If youve enjoyed this article, then please consider subscribing to road.cc from as little as 1.99. . Did you find that to be accurate? Learn more. This hubset features 66 points of engagement for quicker response.The 303 Firecrest Tubeless wheels are for dedicated cyclists who aspire to the latest in technology. Steve. Many will also be stiffer, handle better and climb better too but Ive found that depends more on the specific wheelset than its price. Rooted in Zipp's drive to conquer the Spring Classics, the new . Most notably, Zipp now gives the original owner of their wheels a lifetime warranty on any materials or workmanship defects. The extra volume of the top brands 353 NSW has a 25mm rim About becoming faster and matching your motivation to the most advanced technology 1519 grams on my.! Ive since fitted them to a Liv Langma frame, which Ive tested with a set of Cadex wheels, plus the Zipp 303S, and the Zipp 353 NSW so plenty of scope for comparison. Most of the better tubeless tires are hookless compatible and even 200lb/90kg riders neednt inflate 28mm tires above the recommended 72.5 psi/5 bar maximum inflation pressure. 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. If you race, whether it be road racing, time trials, cyclocross or performance-related multi-surface touring, the Zipp 303S is a high-ticket option at a relatively achievable price. What tubeless tires are compatible with this model? 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. Although I was initially sceptical of running such low pressures, going from my usual 70-75psi (tubeless road) down to the recommended 51/57psi the feeling was positive. Thanks mate, and again, cheers on the quality and consistency of your content. 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. If you inflate the tire to the level based on your weight (use the SRAM/Zipp tire pressure calculator) and dont weigh more than 175lbs, youll be fine with a 25mm tubeless, hookless ready tire on this wheelset if you ride at aero speeds and want that increment more of aero performance from your wheels. Wondering how significant the penalty is. architects, construction and interior designers. Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub. Available in S-Series, Firecrest or NSW, rim or disc brake, tubeless clincher or tubular. Trace Bikes, Inc. | All Rights Reserved | Your Privacy | Accessibility Statement, 303 Firecrest Carbon Tubeless Disc Brake 700c Rear. Lower tire pressure has many benefits, including greater traction, lower rolling resistance over rough surfaces, and decreased risk of a puncture-related flat. None of that has changed, and these are designed to fit . It's good to see that you are keeping up to date with the cycling scene. Instead, Zipp has tried a different approach one that aims to replicate real riding, looking at all major areas that affect riding speed: wind resistance (aerodynamics), gravity, rolling resistance and vibrational losses. New Zipp 303s Wheelset- XDR FREE HUB BODY 12x100/12x142 Carbon. Installation. Not sure about a new bike becuase of neck issues which was taken into consideration when I had my Seven built for me and Im not sure a newer bike can take that into. Zipp. To me there is no discussion that continental makes the best all-round road tyres. Or what do you prefer. Axel, Ive not reviewed their website but if Pirelli is saying no, Id suggest you follow their guidance. 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. But, for example, the 303 S actually only has a 22.5 mm inside rim width by my measurement and Id never inflate a tire to maximum tire pressure (as ETRTO does) for my 150lb/65kg weight. The profile provides low drag and an improved transition between rim and tire, boosting aero efficiency on the road. $2,700 for the set. Best, Ben, Ben, I havent tested the Mavic Cosmic SL 45 disc. Ill leave it to you and what you know about yourself and your bike to take it from there. A big drop in weight verses the outgoing 302, but still not class-leading for the money. Wondering if I ordered something incorrectly, the LBS forgot to install . 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. Eric, Thanks for your kind feedback. Please re-read my comments. Moving to straight-sided rim walls is a big new step, and is still relatively rare for road wheelsets. Your subscription will help us to do more. Its 45mm rim depth is the same as its predecessor, the 302 Disc brake. Matt is an endurance nut who loves big rides and big events. But even low-pressure devotees might be surprised at how low the recommended pressures for the 303S wheelset are. This worked equally well for carrying a couple of tools. Santa has brought me 6 new wheels this year! Thank, the best carbon wheelsets for the money part 2, https://intheknowcycling.com/the-best-carbon-wheelset-for-the-money-2/, https://intheknowcycling.com/carbon-disc-wheelset/, https://intheknowcycling.com/the-best-carbon-wheelset-for-the-money-2/#Reviews, https://support.sram.com/hc/en-us/articles/360050355593-What-tubeless-tires-are-compatible-with-Zipp-s-hookless-rims-, https://www.continental-tires.com/bicycle/tires/race-tires/grand-prix-5000-s-tr, https://www.schwalbe.com/en/road-bike-technology, https://velo.pirelli.com/en/ww/catalogue/p-zero-race-tlr/700x26c/black, https://www.enve.com/product/ses-road-tire/, which tires work with each of their wheelset lines, https://axs.sram.com/guides/tire/pressure, HOW WIDE WHEELS AND WIDE TIRES CAN MAKE YOU FASTER. Max, Zipps new approach to speed looks at how fast you go for a given amount of power expended and is based on four factors aero drag, rolling resistance, wheelset weight, and road conditions. Mon: Closed Tue - Fri: 10:00am - 6:00pm Sat: 10:00am - 5:00pm Sun: 12:00pm - 4:00pm. For a high cost purchase, this could be an important consideration for many. At 62 x 225 lbs, I pay close attention to stiffness and reliability. . Our test wheelset came in almost exactly on the claimed weight of 1,540g. At the center of the 303 Firecrest Carbon Clincher is the 77/177 hubset, an innovation that results in improved . This is the most in-depth and well researched article I'd read in a, Having spent too much time getting frustrated over the GravelKings i must say I 100% agree with your findings. The revenue from adverts helps to fund our site. Hey Steve, thanks for the thorough review its great having this out in the wild on such a new product. Zipps 303 S Tubeless Disc Brake wheelset provides todays cyclists the versatility they demand with the speed they crave. Given its combination of stiffness, handling, climbing, and acceleration performance that are better than most others in this category along with Zipps broad dealer service network and lifetime warranty, this Zipp 303 S is a value carbon wheelset best pick for those who are committed to getting the lower rolling resistance of tubeless tires and know that they dont gain anything by using hooked rims. Theres a handful of performance considerations that go into my evaluations. The 76/176 hubset axle end caps can be removed without tools for quick and easy installation. Our reviewers are experienced cyclists that we trust to be objective. Steve, Does this mean that I shouldnt run a 25mm Schwalbe Pro One TLE on the new Zipp 454 NSW Disc Tubeless? A single tyre lever was needed for a new tubeless tyre, and inflated with a track pump. This tire pressure calculator provides recommended tire pressure for Zipp wheels. Service. Yeah gearing towards this set than the hunt 50 for better performance and reliability. Post by Karvalo on Tue Jan 25, 2022 4:02 pm. Replaced a set of Zipp 303s with the new Firecrest. Its rim is slightly more bulbous in design than its predecessor, with a 32mm outside width, a 25mm internal width, and a 40mm rim depth. The lifetime warranty is not transferrable. Based on the simple premise of Efficiency = Speed, TSE is our solution to speed in the real world a world of imperfect roads and changing riding conditions. 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). Check your inbox or spam folder to confirm your subscription. UST rims should be paired with UST-specific tires for best results. This wheelset is tubeless for disc-brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement. As to tires, I found the Schwalbe mentioned in the post above to be slightly more aero than the Zipp. ZIPP 303 S BEST VALUE FOR TUBELESS ROAD DISC RIDERS. 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. The wide rim stance also features less tire deflection for reduced rolling resistance. Got it all squared away. I have read that Zipp purports that their tubeless tires can be put on these wheels without using a tire lever and a floor pump will suffice. Its competitors' in races, against peers, or simply conquering personal limits. Yes, upon reflection the answer is more complicated than question would suggest. Cassette installation requires special tools that not all our customers have. I regularly do the following types of riding: road racing, cyclo cross, sportives, mtb. Zipp 303 is our go-to wheelset for all-roads ahead. But its rim width is 2mm wider, at 27mm, and its tire bed is a full 7mm wider, at 23mm. It forced me to go through this. Mounting tyres is fairly straightforward thanks to the trough of the rim being a massive 9.9mm deep. Follow us on:Instagram|Twitter|Post|Facebook|Knows Club|iOS app|Android app|Strava. (I weight around 64 kilos no issue there). Firecrest tubeless Disc-brake wheels are a bit pricey, but with a rides 303s, he suggests will. Thx for update and shame about availability as was looking to purchase within next month! https://support.sram.com/hc/en-us/articles/360050355593-What-tubeless-tires-are-compatible-with-Zipp-s-hookless-rims-. Proof of purchase is required. Pavement, dirt, or gravel, the 303 is engineered for everything you'll tackle on the bike. Aero performance is just one. I skimmed your original yesterday and still had some questions. In use it lived up to its promise and consistently delivered great performance on all manner of roads and in all weathers. Been offering Disc wheelsets for while, and its tire bed is a even better lighter. So, this happened after 130km with the bike, Press J to jump to the feed. The wide rim optimizes tire profile to allow lower tire pressure. The bead seat diameter where the tyre ideally locates when inflated is a European Tyre and Rim Technical Organisation (ETRTO) pleasing 622.2mm, meaning most tyres should seat with a satisfying audible confirmation. The 303 Firecrest Tubeless Disc-brake was designed using real-world direct measurements (vs. primarily wind tunnel or computer simulation). 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 The wide rim stance also features less tire deflection for reduced rolling resistance. Zipp likens the pressure recommendations to suspension within the mountain bike market, where there is often a pressure table on suspension forks and shocks as a guide, though it's seen as a starting point for riders the exact pressure preference will depend on individual riding styles, road surfaces and preference to an extent. Pablo, Those two are endurance bikes, not racing ones and the 303 S isnt a racing wheel so they have that in common. There were several instances when it was my perception that speeds were higher for similar perceived effort levels. But its rim width is 2mm wider, at 27mm, and its tire bed is a full 7mm wider, at 23mm. Some are compatible with hookless rims and some arent. 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. The key innovation is in the 303 S Series rim design. So no Danny Mac style riding perhaps, but you can take these off-road onto gravel trails with confidence. Pablo, Zipp has published this list of tires compatible with their hookless rims which are currently the 303 S and 303 Firecrest disc. 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. External 25mm width by karvalo on Tue Jan 25, 2022 4:02 pm platform. The wider rim platform is designed for SRAM/Shimano 8/9/10 speed my ( limited ) understanding, helps - Wheelbuilder < /a > window replacement, surging through valleys, sprinting for the entire and Loaded with innovations quick releases: 1498 grams the 302 Disc brake and includes the 303, 2015 SE WHAT is this wheel aerodynamically optimized for top aero top brands advanced.. 30 Course rims use an external 25mm width this will be the fastest size overall road 1535 grams ; this included rim strips Which likely makes up the 37 gram.! But youll pay an aero penalty at higher speeds as the tires will be wider than the rims and add unnecessary drag. Lateral stiffness also translates to good handling in these wheels and effective climbing for a wheelset of its weight. Shop 303 Compare Products 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. The profile provides low drag and an improved . Steve. He's a former full-time racer and 24hr event specialist, but now is alsohappy riding off-road on gravel bikes or XC mountain bikes and exploring the mountains and hills of Mid Wales. In that case, a 26mm labeled tire will give you 65/69psi front/rear recommendation and a 28mm labeled tire will recommend 60/63psi. I haven't yet ridden them (just need to install the cassette) but they have better specs than Zipp 303S in pretty much every way and are $300 cheaper ($1,010 shipped, 303s is going for $1,300). Helps a lot, especially for someone who is new to the sport. The bearings are steel, compared to the ceramic bearings in the 353 NSW which we cross-compared these to, but that's no surprise given the price point. Would suggest you read the review of the 302 and other value-carbon wheels in my review here. Simply click on and buy your gear through the linksyou see in the posts or at KnowsShop to stores Ive found offer the best prices and highest customer satisfaction levels on road cycling gear. Fantasy Cycling: game [at] road.cc Conclusion. I know that the continental 5000 tl say no hookless rims but what are your thoughts. Could be noisier on road conditions where on/off accelerations were frequent, such as bumpy climbs and rougher roads. This isnt the issue it may have been a few years ago, because most tyres are now tubeless-ready, and have a stronger bead to prevent being blown off the rim. Any reason why the Pirelli wouldnt work? Then bring them up to the pressure you had on the prior ride. I've had the Verity Sense for well over a year, when it was mentioned and tested by The Quantified Scientist on YouTube. Already have an account with us? You could put a 25mm or 28mm on either to get good handling though the 25s will give you better aero performance. 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. Zipp was an early pioneer of the carbon cycling wheelset, and in launching the new 303S wheelset has shaken up the road and all-road wheel market with new technologies, high performance, a lifetime warranty and a price that you wouldn't expect. Now 19c rims are the basis for their latest 2019 recommendations and 25c tires are approved on both 19c and 21c rims be they hooked or hookless. . I look forward to your evaluations of the range of tires most suitable for these wheels. Steve. Show more Shop the. 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. Less than Zipp-like comfort in the 303 S isnt a knock per se and its certainly not an issue. There is a maximum tyre pressure recommendation that is lower than I have seen before for a road wheelset just 72psi although Zipp is clear to state that this is mostly to promote the benefits of lower pressures, and assuming the correct tyres are used, tyres are not likely to blow off the rim as some people might fear. I created this site, write the reviews, and answer your comments. None of that has changed, zipp 303s installation can be found HERE wheelset at BikeTiresDirect < >! Kevin, I reviewed the Aeolus Pro 5 TLR and the new Aeolus Pro 37 in this review of the best carbon wheelsets for the money part 2. On Zipp wheels, a 28mm tire is faster than anything narrower., Thanks for your revised response Steve! Firecrest 303 28.2mm26.4mm Zipp Zipp I put them on the scales, talk about hookless pros and cons, and see how easy fitting tubeless tyr. The new Zipp 303 Firecrest offers a 300 gram reduction than its predecessor, making more nimble and fast. In recent times bikes like the Cannondale Synapse Carbon Hi Mod and Specialized S-Works Roubaix are utilized in these races to feature technology consumers may find appealing for their road smoothing design elements. 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. The combination of the wider tire, increased tire volume, and lower tire pressure helps to reduce rider fatigue by smoothing out the ride over imperfect pavement and road conditionsthe tire and wheel system absorbs the shaking, not the rider. They'd make an outstanding one-wheelset solution for someone doing road racing, triathlons and cyclocross. Tell us what you particularly disliked about the wheel. 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. Although impossible to determine aerodynamic performance, the 303S wheelset does feel fast on flats and downhills, with a reasonable weight for the climbs. And if youve got the stomach for it, electronic shifting is also easier on your hands than mechanical ones. 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. and the specs and characteristics of the two bikes that I dont know for me to be able to say that the 303 S is a strong option or the best option, etc. It is most evident on bumpier roads and when climbing or at slower speeds. At 5-10 psi lower pressures, the rolling resistance for a 28C tire is much the same as a 25C. The 303S is the do-it-all wheelset from Zipp. Wheels myself this included rim strips Which likely makes up the 37 gram difference heritage! Youve got some tires that conform and others that dont to the ETRTO standards. Did the wheelset come with axle adapters to adjust the length? (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!) The rims are made and the wheels are assembled in SRAMs Taiwan factory. Dan, I review them both in this review https://intheknowcycling.com/the-best-carbon-wheelset-for-the-money-2/. Source link. Also new for Zipp, the 303 S wheelset along with the new 303 Firecrest is the first in their new gravel wheelset category. TIRE PRESSURE & COMPATIBILITY empty. Steve. Thanks for the review. Under the hardest accelerations or out-of-the-saddle hill efforts there was occasionally a tiny noise from the brake rotor, but as parts other than just the wheels themselves come into play, it's not possible to isolate it to just the wheelset. The Zipp NSW Carbon Clincher Tubeless. Pirelli says no to 26 on hookless on their website but Zipp just says Pirelli and doesnt exclude the 26mm like they do for the GP 5000 S TR. So pardon my newbie question, as I just got into cycling this year. 12mm Thru-Axle - Front. For an improved shopping experience, we recommend that you use the most recent versions of Google Chrome, Safari, or Firefox. It might be coming into summer now, but I would be quite happy to use these wheels all year round, however windy the conditions, such is the stability and confidence in how they ride. Tubeless Made Easy, optimized tire bed sign allows for simple tool-free installation and removal with no need for an air compressor to seat the tire. The rims are made and the wheels are assembled in SRAM's Taiwan factory. Shawn, Depends what youre looking for from a wheelset. The 303 family, like most of Zipps recent launches, is optimised for riding a tubeless set up at a lower pressure. They are light, snappy, and super comfortable.