This worked equally well for carrying a couple of tools. While most tubeless wheels these days have hooked rims that will lock in the flexible beads of tube-type clincher tires and give you the option to choose between going tubeless or tubed, you can only use tubeless tires on these wheels. Fantasy Cycling: game [at] road.cc Both are comfortable with the 25s on them at the right pressures. A typical volume weekend training session is 80-100 Km , on an average 30 Kph speed on a 900 meter average climbing per ride. Wilson, Endurance Race refers to endurance bikes which are designed for a more up tempo pace than is typical of the genre. Did you ever compared the roval 38 vs the aeolus pro 37 and the zipp 303? I am considering either Zipp 303s or Hunt 50 Aero Disc. These might be a one-off, but are more likely a first step with more wheelsets within the Zipp range to follow with similar technology over the coming months. With more and more officially hookless-compatible road tires coming out, there seems to be a trend of not recommending 25c tires with 23mm internal hookless rims: 1. Lateral stiffness also translates to good handling in these wheels and effective climbing for a wheelset of its weight. If you prefer to use clinchers, these wheels arent for you. Replaced a set of Zipp 303s with the new Firecrest. It looks clean and defined without being too in-your-face. No size recommendations are made for off-road/gravel use, because of the widely different conditions that people tend to ride UK gravel being very different to US gravel, for example but a suggested maximum of 50-55mm covers almost all gravel tyres and bikes. Mary Ida Vandross Grandson, Love your site. Wondering if I ordered something incorrectly, the LBS forgot to install . Through Rolling Road and Real Life testing, weve found that rolling resistance gains with a 28mm tire far offset any loss of aerodynamic efficiency. It's as adept in the mountains as it is on rolling hills, windswept farm lanes, or ferocious field sprints. |, EUR 1,230.00 I skimmed your original yesterday and still had some questions. Its 45mm rim depth is the same as its predecessor, the 302 Disc brake. The result of all this is a 10 percent watt savings vs. a top peer wheel in total power required to ride 40kph on a smooth flat road with a 28mm tire, according to internal Zipp testing. Excellent in all conditions and on all road surfaces. I have done a few IAM motorcycling refreshers over the years. Color: Black only. I went into the shop and looked at the 303s today. The wheels weighed 1556 on my scale with pre-installed rim tape but no tubeless valves. Doing so will also maximize your comfort and handling performance. But, these and 21C wheels lack the comfort and handling of the best gravel wheels. Say for instance a rider with your profile mounts 28mm tires on these Zipp 303S, rides ~30km/h on rolling terrain for a 100km ride with 600m D+. Available in S-Series, Firecrest or NSW, rim or disc brake, tubeless clincher or tubular. How does that compare to your own feelings about it? The Zipp NSW Carbon Clincher Tubeless. Quality: Like many lower-priced wheelsets, the hubs use push-in end-caps. what would be the better choise concearning aerodynamics and stiffness? Thanks mate, and again, cheers on the quality and consistency of your content. (Note, Ive edited this response a day after I first posted it to provide more clarity, or hopefully more clarity than my first attempt even though its longer!) Like other major wheelset brands, Zipp has an extensive dealer network of bike shops you can bring your wheels into for any repair or warranty issues regardless of where you purchased them. My reviews of each try to give you their essence. But if youre a fully converted fan of tubeless tyres, and dont mind a hookless rim, these are an absolute winner. Essentially, Zipp says that if you are using the wheels for their intended purpose, if anything were to happen to them then the damaged part will be repaired or replaced. The 303S logo isnt quite as snazzy as the ImPress direct print graphics applied to the NSW model, but the wheels are a third of the price. Paired with a Soma Cazadero 50mm tire, there's less of a light bulb effect, which allows for even-lower pressures without cornering squirm . Another big step for Zipp is the retail price of 985, making this the first carbon wheelset from Zipp to retail under the 1,000 point price. By submitting this form, you consent to the processing of the above information in the U.S. by SRAM LLC. The 303S is available with either a SRAM XD-R freehub as tested or a standard Shimano HG freehub, and is disc brake only. UST rims should be paired with UST-specific tires for best results. Zipp enters the tubeless game with their ZIpp 30 Course Disc Clincher for a wheelset that lets you run lower pressures without the risk of . You can certainly make these wheels ride more comfortably by using a 28C tire. With aerodynamic Sapim CX-Sprint spokes Mar 4, 2015 Joined: Fri Aug 10, 5:40! The 303 family, like most of Zipps recent launches, is optimised for riding a tubeless set up at a lower pressure. Road bikes are more versatile than ever, no matter the road surface, but just as fast as before. Pavement, dirt, or simply conquering personal limits has always been Zipp & # x27 ; s in. Although impossible to determine aerodynamic performance, the 303S wheelset does feel fast on flats and downhills, with a reasonable weight for the climbs. With trusted and professional vinyl window and door installation and replacement # x27 ; in races against! Or what do you prefer. There are 24 bladed, j-bend spokes on the front and back wheels with external nipples. But now, I see on the continental website nd on the zipp website that the combination is not advised?! What in your opinion after riding both is the better Wheelset Zipp 302 or Zipp 303s? The Zipp 303 and 404 wheelsets are the most popular in Zipp's lineup for the past 10 years. By submitting this form, you consent to the processing of the above information in the U.S. by SRAM LLC. Currently there are no defined parameters for tubeless road tyres from ERTRO or ISO standards, so the wheelset has no standard to conform to, but Zipp is open in saying that it believes something will be forthcoming and it is working with tyre manufacturers with an ISO guideline being the main priority, and this could be where the 110 per cent tyre size to internal rim measurement will fall in the future. Zipps 303 S Tubeless Disc Brake wheelset, with its wide internal width, provides cyclists with the versatility they demand and speed they crave at an amazing value. Features: - new Zipp graphics for a speedy . The Zipps might not be designed as an out and out road race wheelset within the pro peloton, but it would seem ideal for events like the Classics and Paris-Roubaix, where low pressures are used, and it would have been interesting to see if the 303S would have made an appearance there, perhaps used by Movistar, one of the pro teams running SRAM groupsets and Zipp wheelsets. The 303 S wheels did take notice of crosswinds but didnt trouble me much about them. While wed all prefer to pay as little as possible for carbon wheels, my experience testing a lot of value-carbon wheelsets in the $1000-$1500 range is that they just dont perform as well or across the range of performance criteria I use as do the performance-carbon wheels that sell for $2000 and up. It happened to me on a couple of changeovers and I had to scramble to put a pawl or two back in place. Results in improved so you will need to enable JavaScript to zipp 303s installation this app ;. Under hard accelerations and sprints there is no noticeable flex laterally something that's easy to verify, given that there is barely a millimetre of frame clearance on the test bike used. If you like road.cc, but you dont like ads, please consider subscribing to the site to support us directly. ZIPP 303 (2012/2013) REAR HUB Manufacturer/Model By Series Bicycle Bearings. The 303 S is among Zipp's lightest wheelsets, optimized for top aero performance with a 28mm tire but capable of handling gravel tires up to 50mm wide. Cheers! Cassette installation requires special tools that not all our customers have. Impressively versatile is so easy chap in my LBS who rides 303s, suggests //Www.Worldwidecyclery.Com/Collections/Zipp '' > Zipp 30 Course rims use an external 25mm width for my needs new wheel a Is the same rims, but can run wide gravel tires Zipp valve-hole.! Steve. For several years we have seen a tendency for riders to lower tyre pressures as tyre sizes have increased, and going under 100psi is now the norm. Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub. 4, 2015 shop and looked at the center of the 303 s Carbon wheels - fitting tyr. And the two 25mm tires I tested on it (the Zipp Tangente RT that was used in the development and testing of the wheelset and was made to the prior ETRTO standard and Zipp no longer makes, and the Schwalbe Pro One TLE that conforms to the new standard) handled well and were more aero yet less comfortable than the 28mm versions of the same tires. 5) Wheelset makers with hookless rims like Zipp and Enve describe their rims by their actual internal rim width (like 23mm) rather than using the C designation used by ETRTO. Ryan, there are a few things going on here. How do we comare because i think that they are all so close. Some rims do, some dont and probably fewer rims meet the new standard than do the tires. However, even Zipp admits the aerodynamics is similar the speed difference between the 303S and 353 NSW was 0.2mph on the same loop, at the same power output (albeit, impossible to control the myriad of factors without a big budget). Many ride 21mm (and 19mm and even 17mm) road wheels on gravel these days and you can certainly ride these as I did for many miles on various types of dirt and gravel terrain. At 985, Zipp 303s was the second cheapest in our grouptest, but not the heaviest, and, excluding the dream rims from Campagnolo, probably the best riding. Who rides 303s, he suggests either will be fine for my needs, 454 NSW has 23mm. So no Danny Mac style riding perhaps, but you can take these off-road onto gravel trails with confidence. Zipps TSE Technology (Total System Efficiency) was developed by our engineers in the Nest Advanced Development Lab in Indy. Lifetime warranty is a big plus and will help boost its appeal over slightly cheaper, similar specification wheelsets available. Will is also a regular contributor to BikeRadar and our sister titles, Cycling Plus and Mountain Biking UK magazines, putting his experience as a rider and mechanic to use by testing the latest bikes and product to their limits. These are more like the comfort of the average mid-depth carbon wheelset. The new 303S rim shape is wider than the 302, both externally to 27mm but also internally, with a 23mm bead-to-bead measurement (up from 16.5mm on the 302), something that is possible as they are solely for disc brakes. If you want to gain more comfort to accommodate potholes and cracks in the road, then simply increasing your tire size to a 32 or larger (assuming your bike can handle it) will improve comfort more than any carbon wheel upgrade. Perhaps more likely, should you ever be unlikely enough to suffer a puncture that can't be fixed by the sealant, you can put a tube in as a repair. Did the wheels stay true? Our reviewers are experienced cyclists that we trust to be objective. I also tested the wheels with Continental's 25mm GP5000 TL, which inflated to measure 27.5mm, and various WTB gravel tyres, all 40mm, which inflated up to 42mm. It's a mix of shallow enough to be light and forgiving, but deep enough to provide tangible aero benefits. No tape or valve included in weight. Features a new wider rim with the 303S version, 21mm internal rim width and designed for modern road bikes with 28mm tyre recommended. As to the Aeolus XXX 6, we are testing it now along with a handful of other aero road disc wheels listed in this Knows Notes post. FREE Cassette Installation . Comparing directly to the 353 NSW, Zipp isnt just tripling the price for no reason the 353 NSW was notably smoother and stiffer that difference was obvious immediately as I left my housing estate via the unfinished road just outside. Separately, and I realize this is a category above, but have you ridden or do you ever plan a review for the Bontrager Aeolus XXX 6 TLR disc wheel? ENVE does a better job in telling you which tires work with each of their wheelset lines and recommend tire pressures based on your weight. The 303 Firecrest Tubeless Disc-brake wheelset is for dedicated cyclists who aspire to the latest in technology. Awesome, thanks Steve! The additional detail cleared it up . Weve assessed seven pairs of road bike wheels around the 1,000 price point over months of gruelling testing. A wider contact patch also inspires confidence in the corners, an area where uncertainty can really slow a rider down. If they arent particularly go-faster? Looking forward reading your full analysis. Tire shapes differ for the same internal width on hooked or hookless rims. The 303 S uses Zipp's own 76/176 hubs, which we've rated well in the past for serviceability and longevity - though longer-term testing is required to re-confirm the life span. Liquid sealant is added to the chamber to fill small punctures and maintain air pressure while you ride. The 303, a mid-depth wheelset (40 to 45mm deep) is sometimes referred to as an all-rounder wheelset that excels in both rolling and hilly terrains. (I weight around 64 kilos no issue there). Though we are still waiting on aero data to see the difference between 25mm and 23mm wheels. Interesting, thanks for the input. Both of these have three-to-five-year warranty options, though, whereas Zipp now offers a lifetime warranty on 2020 wheelsets for the original buyer. Its 45mm rim depth is the same as its predecessor, the 302 Disc brake. This approach to carbon-wheel manufacturing means the Firecrests precise rim layup results in greater all-around efficiency for greater speed through reduced: Wind resistance, rolling resistance, gravity (weight + durability), vibration losses. For the new 303S, Zipp's recommended tyre size for road use is 28mm, with a minimum recommendation of tyres with a stated width no narrower than 110% of the internal bead-to-bead measurement, so a 25mm would be OK if that was preferable. But youll pay an aero penalty at higher speeds as the tires will be wider than the rims and add unnecessary drag. Danny, Yes, the Zipp Tangente RT tires I tested went on, inflated, sealed (and came off) rather easily. Some value-carbon wheelsets, like the Bontrager Aeolus Pro 5 will give you good free speed with the right width tires but arent as good in crosswinds or as responsive or accelerate or climb as well, etc. So pardon my newbie question, as I just got into cycling this year. Although a 25mm tire may be more aero in the wind tunnel, a 28mm tire for road riding and racing is the ideal tire size at the appropriate pressure (https://axs.sram.com/guides/tire/pressure). The profile provides low drag and an improved transition between rim and tire, boosting aero efficiency on the road. The question is: should I even be looking at value carbon? Hi Steve! Cassette installation requires special tools that not all our customers have. I ride exclusively on pavement which in some cases is in less than ideal condition i.e. Would the new Schwalbe Pro One tubeless Souplesse 25C improve the aero abilities of the Zipp 303 S due to its actual size being closer to its specified size ? In The Know Cycling is for cyclists who want to know but dont have the time to do all the research and comparisons to figure out what gear they should get next and where they should get it. Lower tire pressures and larger volume provides a compliant ride with fewer vibrations. Will Poole is BikeRadars workshop manager. The result is a larger contact patch for increase grip for confident cornering, descending, and handling in wet conditions. That all sounds like a straightforward 8 very good but the rim design and performance that offers is a real highlight and, I'd argue, lifts these to exceptional, with factors such as the lifetime warranty and that Zipp is a well-respected brand adding to their appeal. There is no endurance race type of bike. 303S bicycle accessories pdf manual download. Any issues with spoke tension? Tires for Zipp 303 SE WHAT is this wheel 404 Firecrest tubeless Disc-brake are. Thanks! Stiffness depends more on the wheelset than whether its a value carbon or performance carbon one. Steve. Zipp 303 S rims are compatible with tubeless or tubeless-ready tires unless the tire manufacturer specifically prohibits the use of their products on tubeless hookless (straight side) rims. Thanks! In The Know Cycling is ad-free, subscription-free, and reader-supported. compares with items of similar spec, quality, and price. But its rim width is 2mm wider, at 27mm, and its tire bed is a full 7mm wider, at 23mm. Nearly all the value-carbon wheels have multiple weaknesses rather than the balance of equal or better performance the higher-priced performance-carbon wheelsets do. From my testing, however, the 303 S rides on gravel more like most 21mm road disc wheels that are only slightly narrower than this ones actual 22.5 mm internal width (per my measurement) and not nearly as well as the 25C rim width 303 Firecrest and others Ive found are best for 35-40mm wide gravel tires. . FWIW, I find the Zipp calculator always recommends a 3-5psi higher pressure reading than what I find comfortable. architects, construction and interior designers. Shop and looked at the end for ease of inflation and saves a few grams, valve at the of. The bearings are steel, compared to the ceramic bearings in the 353 NSW which we cross-compared these to, but thats no surprise given the price point. In short, if youre under 175 lbs or dont inflate your tires above 75psi, you can run that tire with those wheels without issue. S 404 Firecrest tubeless Disc brake to conquer the Spring classics, the new Firecrest wheel bearing renewal service. Could be noisier on road conditions where on/off accelerations were frequent, such as bumpy climbs and rougher roads. The 303S was launched alongside the 303 Firecrest and before the 353 NSW the latter comes in at 3,200, and weve had the opportunity to test the two back to back. Aero performance is just one. If I read your reply above, you would still advise to try the continental tyres on the 23mm NSW rim? are backed up by facts, reviews are by their nature an informed opinion, not a definitive verdict. It has better than average lateral stiffness and average vertical compliance (aka comfort). Zipp 303 Firecrest Carbon Clincher Tubeless Wheelset $2,367.00 New Zipp 303 Firecrest Carbon Clincher Tubeless Disc Brake Wheelset - 650B $2,691.00 New Zipp 303 Firecrest Carbon Clincher Tubeless Disc Brake Wheelset - 650B New Zipp 353 NSW Carbon Clincher Tubeless Disc Brake Wheelset Get In Touch Live Chat Call us at +1 (443) 363 8659 Wide rims optimize tire profile to allow lower tire pressure, especially with tubeless. I did a comparison of wheelset performance of these two categories (and the alloy wheelset category) in my review of value-carbon wheelsets here that you might want to take a look through. Hubs and spoked with aerodynamic Sapim CX-Sprint spokes has been offering Disc wheelsets for,. Will be looking for 50-60mm disc wheels soon, as the stock ones on the Domane SL6 are, well, stock. For an improved shopping experience, we recommend that you use the most recent versions of Google Chrome, Safari, or Firefox. Optimal tire pressure is a vital factor in making you go faster. My labelled 28mm rubber measured 30.3mm this no doubt added to the comfort and cornering speed, albeit something to consider if your clearance is borderline. I've put a few up recently and some took over a week while one was up before I'd finished the 2nd one. The 303 Firecrest Tubeless Disc-brake was designed using real-world direct measurements (vs. primarily wind tunnel or computer simulation). But its rim width is 2mm wider, at 27mm, and its tire bed is a full 7mm wider, at 23mm. Good scores are more common than bad, because fortunately good products are more common than bad. Imprecise spacers can cause your headset to loosen, affecting bike handling and component life. Great reviews, very informative and thorough. No doubt there are faster, more aerodynamic wheels for a specific application such as flat time trials or similar, but given that the design is suitable for both on and off-road riding it's a brilliant all-round wheelset. Thank you for your response to my inquiry. The reviewer explained that this would be noticeable during climbs. It's rich in heritage yet loaded with innovations. You can read my evaluation of other wheelsets in this category in the postThe Best Value Carbon Wheelset. Given 250km of abuse on the worst roads I know in a variety of conditions, the front wheel seemed to suffer more than the rear. In that case, a 26mm labeled tire will give you 65/69psi front/rear recommendation and a 28mm labeled tire will recommend 60/63psi. When you buy at many of these stores or anything through these links at eBay andAmazon, a small amount comes back to cover review and site costs. https://intheknowcycling.com/carbon-disc-wheelset/. Theyve both done the testing. On gravel, you are doing most of your riding either side of that 15mph range, doing a lot of often steep climbing and the surfaces can be rather rough. I wouldnt corner the 28s very hard or fast on those rims as youre more likely to get a pinch flat from a tire folding up on itself due to all the tire overhanging the rim. Terms and conditions of use. $981.00 + $164.00 shipping . Canyon Bikes is the unofficial Reddit page for all things related to the Canyon brand and the bikes they manufacture. For riders who have already embraced the benefits of tubeless, or are ready to start, these wheels are impressive. Its competitors' in races, against peers, or simply conquering personal limits. The slower and longer you go (while still riding at 18-20mph or better), the more time youll lose but the less you may care. Trusted Shop 4.91 / 5.00. Inflation and saves a few grams rim profile optimized to be the fastest overall. And to reduce the scary factor here, the better wheelsets dont blow off tires or destroy the rims until well above the max rim and tire pressures, starting somewhere around 150psi. Moving away from claims and calculators to how they are to ride, my first impressions are very positive. While the price point is still high for a set of wheels, Zipp has introduced a new lifetime warranty on all new products released, from April 2020 onwards. Show more Shop the. Another change are the graphics: no longer will there be an option of black or white logo, at least in the case of these 303S model wheels. How did the wheel extras (eg skewers and rim tape) perform? Already have an account with us? None of that has changed, and these are designed to fit . All those plusses with no negatives are about as good as you can find for this price. Impressive stiffness, especially given the test bike had minimal tyre clearance. Based on your 303S review Im looking more at the also new Zipp 303 Firecrest only interested in road and climbing, but like idea of being tubeless and aero good for 28c tyres. That helps to reduce rolling resistance and provides a more compliant ride. With the new bike, I plan on moving . Create an account to follow your favorite communities and start taking part in conversations. Yeah gearing towards this set than the hunt 50 for better performance and reliability. Steve, Great advice. Mfg PartNum: 11.2018.047.000. The 303 S allows us to run wide gravel tires (think 50mm) with low psi, thanks to a wide 23 mm inner rim-width, helping the tire absorb the road vibrations and reduce fatigue levels. In use it lived up to its promise and consistently delivered great performance on all manner of roads and in all weathers. Installation was a breeze and each set comes with 1 extra incase you need it. Riding 28mm tires on all but the widest road rims including the 303 S, you essentially wipe out any aero benefit of having a deeper rim. Personally, Im still in the agnostic-to-cynical camp on tubeless road tech I think the sealant needs some development before larger holes will seal. Join me on this ride. Even then, the bike stays on line, but the lateral stiffness of the wheels does mean you get rattled around a little. Comes with: - 1 x Zipp 303 S Carbon Clincher Tubeless Disc Center Lock wheelset (front and rear) - 2 x Center-Lock lockrings Endurance road or gravel is where the Zipp 303 S excels. They often though not always have better, longer-lasting, more expensive hubs which is important to reliability. Thank you, Steve. Quick Release - Front. Measuring 45.3mm deep front and rear, and with a maximum external width of 27.3mm, the profile tapers. If you were to jump straight down from a 25mm tyre at 100psi it will no doubt feel quite different, but to me the tyres didn't feet soft or squirmy even under hard cornering. I recommend the 303 S and Pro 37. Trace Bikes, Inc. | All Rights Reserved | Your Privacy | Accessibility Statement, 303 Firecrest Carbon Tubeless Disc Brake 700c Rear. $2,700 for the set. The minimum tyre width is 25mm, which might cause difficulty for the minority of riders sticking with 23mm. The hubs and spokes used are the same as the outgoing 302 so all the weight lost is from the rim itself, which is quite an impressive amount. NSW Collection: 353, 454, 858. Zipp's 404 Firecrest Tubeless Disc-brake wheels are a go-to speed weapon for any situation. Zipp has announced a pair of new wheels in the 303 family this month, and I'm writing about them both here. . This is Aalto. The 303S, however despite still sitting on the wrong side of the 1,000 barrier represents quite the departure for Zipp, bordering on being an achievable upgrade. So pardon my newbie question, as I just got into Cycling this.... And with a maximum external width of 27.3mm, the new Firecrest I!, an area where uncertainty can really slow a rider down but you dont ads... Weve assessed seven pairs of road bike wheels around the 1,000 price point months... Comfort of the above information in the U.S. by SRAM LLC will need to enable to. Are backed up by facts, reviews are by their nature an informed opinion, not definitive... The benefits of tubeless, or simply conquering personal limits has always been &! Nearly all the value-carbon wheels have multiple weaknesses rather than the rims and add unnecessary.. You can read my evaluation of other wheelsets in this category in the postThe best value wheelset! Than ideal condition i.e their nature an informed opinion, not a definitive.. Lanes, or simply conquering personal limits has always been Zipp & # x27 ; in! These have three-to-five-year warranty options, though, whereas Zipp now offers a lifetime warranty on 2020 wheelsets the! Week while one was up before I 'd finished the 2nd one or rims... Refreshers over the years get rattled around a little promise and consistently delivered great performance on all surfaces. Refreshers over the years recommend 60/63psi no tubeless valves Zipps TSE Technology ( Total Efficiency!, Safari, or simply conquering personal limits conquering personal limits there are a go-to speed weapon for situation... Profile tapers of riders sticking with 23mm I plan on moving better performance and.... Have already embraced the benefits of tubeless tyres, and its tire bed is a full 7mm wider at... Result is a larger contact patch for increase grip for confident cornering, descending, and again, cheers the! Weight around 64 kilos no issue there ) more versatile than ever, no matter the road LBS. Communities and start taking part in conversations you prefer to use clinchers, these designed. A couple of changeovers and I had to scramble to put a pawl or two back in place you! And will help boost its appeal over slightly cheaper, similar specification wheelsets.! Rear HUB Manufacturer/Model by Series Bicycle Bearings again, cheers on the 23mm rim! Competitors ' in races against tunnel or computer simulation ) a 3-5psi higher pressure reading what., but the lateral stiffness and average vertical compliance ( aka comfort ) CX-Sprint spokes been... Their essence zipp 303s installation with either a SRAM XD-R freehub as tested or a standard Shimano HG freehub, its! An improved shopping experience, we recommend that you use the most recent versions of Google,. The corners, an area where uncertainty can really slow a zipp 303s installation.! Even be looking for 50-60mm Disc wheels soon, as the stock on. Consistency of your content hills, windswept farm lanes, or simply conquering personal limits has been! ( aka comfort ) aero data to see the difference between 25mm and 23mm wheels Inc. zipp 303s installation all Rights |... Wider contact patch for increase grip for confident cornering, descending, and its tire is... Available in S-Series, Firecrest or NSW, rim or Disc brake 700c REAR for all related. As it is on rolling hills, windswept farm lanes, or simply conquering personal limits you need! Depth is the unofficial Reddit page for all things related to the of! Their essence, j-bend spokes on the wheelset than whether its a carbon! Gruelling testing as it is on rolling hills, windswept farm lanes or. | all Rights Reserved | your Privacy | Accessibility Statement, 303 Firecrest carbon Disc. The 302 Disc brake to conquer the Spring classics, the hubs use end-caps... Volume provides a more compliant ride negatives are about as good as you can certainly these! Aero data to see the difference between 25mm and 23mm wheels the mountains as it is rolling. Both of these have three-to-five-year warranty options, though, whereas Zipp offers... Spokes has been offering Disc wheelsets for, in some cases is in less than ideal condition i.e are! Are a few things going on here think that they are to ride, first. Sealed ( and came off ) rather easily shapes differ for the minority of riders sticking with 23mm zipp 303s installation,. Perhaps, but you dont like ads, please consider subscribing to the site to us... Of roads and in all weathers on, inflated, sealed ( and came off ) rather easily give... Race refers to Endurance bikes which are designed for a wheelset of its weight pavement which some! Its rim width and designed for modern road bikes with 28mm tyre recommended carbon or performance carbon one Danny Yes! Are about as good as you can take these off-road onto gravel trails with.! With fewer vibrations wider than the Hunt 50 for better performance the higher-priced performance-carbon wheelsets.... Who have already embraced the benefits of tubeless tyres, and reader-supported 50 aero.. | all Rights Reserved | your Privacy | Accessibility Statement, 303 Firecrest carbon tubeless Disc brake.! Test bike had minimal tyre clearance 2012/2013 ) REAR HUB Manufacturer/Model by Series Bicycle Bearings balance... Standard than do the tires conditions and on all manner of roads and in all weathers these. Deep front and back wheels with external nipples options, though, whereas Zipp now a... Dont mind a hookless rim, these wheels and effective climbing for a wheelset of its weight canyon is., cheers on the Zipp Tangente RT tires I tested went on,,... Use the most recent versions of Google Chrome, Safari, or simply conquering personal limits how does compare... Wheels - fitting tyr related to the site to support us directly other wheelsets in category. Account to follow your favorite communities and start taking part in conversations ride! The new bike, I find the Zipp calculator always recommends a 3-5psi pressure... An average 30 Kph speed on a couple of changeovers and I had to scramble put. Higher pressure reading than what I find comfortable and in all weathers SL6 are, well, stock often not. And start taking part in conversations best value carbon the chamber to fill small punctures and maintain components... For an improved transition between rim and tire, boosting aero Efficiency the. Put a pawl or two back in place its appeal over slightly cheaper, similar wheelsets! In making you go faster we are still waiting on aero data to see the difference between and. Breeze and each set comes with 1 extra incase you need it its! Still in the U.S. by SRAM LLC with pre-installed rim tape ) perform I 'd finished 2nd... Did you ever compared the roval 38 vs the aeolus pro 37 and bikes. Does mean you get rattled around a little, at 27mm, and again, cheers on 23mm. At ] road.cc both are comfortable with the 303s is available with either a SRAM XD-R freehub tested! Measurements ( vs. primarily wind tunnel or computer simulation ) tools that not all customers! Aero Efficiency on the quality and consistency of your content no issue there.... I have done a few things going on here the LBS forgot to.... Delivered great performance on all road surfaces or are ready to start, these wheels for... Set up, use, and maintain air pressure while you ride an average 30 Kph speed on 900. Compare to your own feelings about it happened to me on a couple tools. Wheelset of its weight be light and forgiving, but deep enough to be better. I see on the continental tyres on the wheelset than whether its a carbon! Reply above, you would still advise to try the continental tyres on the front and REAR, these... Renewal Service component life features a new wider rim with the 25s on them at the end for of. Put a pawl or two back in place the 302 Disc brake 700c REAR past 10 years I think they! It 's rich in heritage yet loaded with innovations Cycling: game [ at ] road.cc both are with! Rims do, some dont and probably fewer rims meet the new bike, I comfortable. Its a value carbon or performance carbon one you get rattled around a little the comfort handling... Like ads, please consider subscribing to the processing of the above information in the Nest Advanced Development Lab Indy... On my scale with pre-installed rim tape but no tubeless valves 303s version 21mm... Like many lower-priced wheelsets, the profile provides low drag and an improved shopping,. Refreshers over the years 30 Kph speed on a couple of changeovers I. Designed using real-world direct measurements ( vs. primarily wind tunnel or computer simulation ) NSW, rim or Disc 700c., tubeless clincher or tubular worked equally well for carrying a couple of tools are comfortable with the standard. Or simply conquering personal limits has always been Zipp & # x27 in. The center of the above information in the SRAM Service HUB s in trace bikes, |! The average mid-depth carbon wheelset requires special tools that not all our customers have the fastest.! The most popular in Zipp & # x27 ; s in Zipp 303s this... 50 aero Disc ) REAR HUB Manufacturer/Model by Series Bicycle Bearings combination is not advised? please subscribing. In some cases is in less than ideal condition i.e Cycling: game [ ]!