The 303S is the do-it-all wheelset from Zipp. Internal width and corresponding outer rim shape for aerodynamic optimization with 25mm. By karvalo on Tue Jan 25, 2022 4:02 pm volume, helps! Im moving from a rim-brake cervelo S3 with D-A C50 wheels, which was super responsive. MSRP: Front wheel-$1,215. Mon: Closed Tue - Fri: 10:00am - 6:00pm Sat: 10:00am - 5:00pm Sun: 12:00pm - 4:00pm. If you want to help keep it rolling without any added cost to you, buy your gear and kit after clicking the store links on the site. Love your site. 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. The hookless nature of the wheels divides opinion; youre limited to tubeless ready tyres that must sit on the approved list, and be pumped to below 72PSI. Steve, Your email address will not be published. Yes, Use this box to explain your overall score. Though we are still waiting on aero data to see the difference between 25mm and 23mm wheels. Zipp has been offering disc wheelsets for while, and these newly launched wheels use the same rims, but with a . Firecrest Collection: 303, 404, 808 . S 404 Firecrest tubeless Disc brake to conquer the Spring classics, the new Firecrest wheel bearing renewal service. Tubeless wheel valves performed well, no leak of air from the rim. At the center of the 303 Firecrest Tubeless rim-brake is a new versatile and durable hubset, the German-engineered ZR1. Steve. In my mind at some point, if the ride is long enough, comfort becomes more important than losing a couple of second/km here and there. Advertising, commercial: sales [at] road.cc XDR driver bodies are compatible with all XD cassettes when the cassette is installed with a 1.85mm spacer. Cheers! . I created this site, write the reviews, and answer your comments. Steve. Much appreciate the site, depth, and clarification. 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. Zipps TSE Technology (Total System Efficiency) was developed by our engineers in the Nest Advanced Development Lab in Indy. Thank you for your response to my inquiry. Any plans to review these anytime soon or any thoughts? Steve. Moving away from claims and calculators to how they are to ride, my first impressions are very positive. 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. No rider wants to wrestle with a wheel or tyre or use lots of tyre levers to make it work. Hi Steve, thanks for your thorough explanation! Stiffness depends more on the wheelset than whether its a value carbon or performance carbon one. Quality: Like many lower-priced wheelsets, the hubs use push-in end-caps. Designed for both road and gravel use and with a depth that will give some aerodynamic benefit while also coping with adverse weather, in particular wind. Aero performance is just one. Thanks for the review. No tape or valve included in weight. 303S, he suggests either will be fine for my needs they & # x27 ; new! UST rims should be paired with UST-specific tires for best results. Join me on this ride. The In The Know Cycling app for Apple and Android gives you a simple way to find better, easier, less expensive gear and kit when using your phone. Question is can the hubs be upgraded better ones, should I want too later on? Danny, Yes, the Zipp Tangente RT tires I tested went on, inflated, sealed (and came off) rather easily. Tubeless-ready rims and tires are parts of a complete system that eliminate the need for tubes by creating an airtight chamber between the rim and tire. They often though not always have better, longer-lasting, more expensive hubs which is important to reliability. Eric, Thanks for your kind feedback. (The Shimano option is also a 3-pawl design with the ratchet in the hub.) Zipp's 303 Firecrest Tubeless wheels are designed for the real worlda world of imperfect conditions, varying road surfaces, and elements where the bottom line is simple: efficiency = speed.. Wondering if I ordered something incorrectly, the LBS forgot to install something when swapping the rotors, or if Im doing something wrong. The 303S are what Zipp would like us to expect; snappy and direct. 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. A wider contact patch also inspires confidence in the corners, an area where uncertainty can really slow a rider down. I was under the impression I could run that combo. Your choice would depend on what performance attributes you are looking for, what kind of tires you are willing to use, whether you need rim or disc brake wheels, and what kind of terrain you want to ride. Show more Shop the. Steve. Since zipp advises 25mm tyres on their wheels and continental just made a hookless compatibel tyre, I was sure that both would be compatible. Hopefully someone else can learn from this! Features: - new Zipp graphics for a speedy . In short, if youre under 175 lbs or dont inflate your tires above 75psi, you can run that tire with those wheels without issue. 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. Pavement, dirt, or simply conquering personal limits has always been Zipp & # x27 ; s in. 66 points of engagement //www.biketiresdirect.com/product/zipp-303-firecrest-tubeless-disc-brake-wheelset_1 '' > Zipp 303 s is among our lightest wheelsets optimized Of that has changed, and its tire bed is a tire pressure someone doing racing 4, 2015: //www.bike-components.de/en/Zipp/303-Firecrest-Carbon-Tubeless-Disc-Centre-Lock-Wheelset-p77044/ '' > Zipp 303 s & # x27 ; s design! Zipp doesnt offer a trial riding period as some other brands do. Youll find the Synapse and Defy in the endurance bike category which, as you say, puts a priority on comfort based on its more upright geometry. Which one will be a better or faster wheel? for your situation. The XDR driver body is a universal mounting system for cassettes that incorporate cogs with fewer than 11 teeth. Interesting, thanks for the input. If you need to purchase 2 sets for a total of 12 to cover both wheels tire such. Could be noisier on road conditions where on/off accelerations were frequent, such as bumpy climbs and rougher roads. 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. To make things as easy as possible, SRAM/Zipp has created a platform to give the recommended tyre pressures that takes into account variables such as rider weight, surface, wheel type and size, and stated tyre size you can see it here and many will be far lower than you might think or be used to. Thanks! Wheels myself this included rim strips Which likely makes up the 37 gram difference heritage! Zipp . This does mean that fitting Zipps own tubeless tyres is exceptionally easy in fact, it took me less time than it would to set up some clinchers. RA, These wheels only come with hubs for thru-axles in what has become the most common sizes 12x100mm front and 12x142mm rear. TIRE PRESSURE & COMPATIBILITY empty. If perfection is the standard, then the 303 V3 Firecrest wheelset delivers everything you could ask for, including a heritage forged in the Spring Classics. As a Cytech Level 3-qualified mechanic charged with running one of the busiest workshops in the UK, Will knows almost everything there is to know about bike setup and component configuration. Steve. Looks like great contenders to the title. As standard it comes with 100x12mm front and 142x12mm rear thru-axles, making it compatible with almost all modern disc road and gravel bikes on the market, although the hubs are the same Zipp 76/176 used in the current 302 wheelset, and these feature interchangeable end caps with a variety available to suit all standards, including QR and 135x12mm as extra parts. If you favor comfort, go with the 28mm or lower your tire pressure. 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. Reviewed the 302 clincher rim brake wheelset here https://intheknowcycling.com/the-best-carbon-wheelset-for-the-money-2/#Reviews. 12mm Thru-Axle - Front. The 303S is available with either a SRAM XD-R freehub as tested or a standard Shimano HG freehub, and is disc brake only. Pavement, dirt, or gravel, the 303 is engineered for everything youll tackle on the bike. I am 64/88 kg so I want to go as wide as I can, yet be within the 105% rule. Maybe the solution is to just put on 25s during road race season. Hunt's 1,458g (claimed) 4050 Carbon Aero Disc wheelset is 819, and JRA's Mahi Mahi 40mm disc wheels are 850 (1,490g). cracks, potholes etc. How does the Bontrager Aeolus Pro 5 TLR compare to the Zipp 303S? because these are the wheels on my shortlist. The wide rim optimizes tire profile to allow lower tire pressure. Would suggest you read the review of the 302 and other value-carbon wheels in my review here. |, EUR 1,230.00 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. 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. 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. As well as being wide, the 303S is a sensible weight at 1,558g. It's rich in heritage yet loaded with innovations. Replaced a set of Zipp 303s with the new Firecrest. You can also sign up to get new posts emailed to you or follow our social media to keep up with what were reviewing. Some wheelset companies like SRAM/Zipp are saying use the tires that the tire companies have told them are compatible with their wheels. For me, thats too many variables that arent all in play to the same degree at different speeds and road conditions. Going tubeless allows you to run lower tire pressures without the added weight of a tube. Front: 711g It could be a matter of a few seconds for a TT length ride to several minutes for a 100-mile long ride. The straight-sided tubeless design makes for easy tyre installation and good overall performance and speed on a wide variety of typically British road surfaces and conditions. Read to me like theyre in no-mans-land. Some rims do, some dont and probably fewer rims meet the new standard than do the tires. Help us to make it better. 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. Thank you for the quick response. From varied endurance rides to high-intensity short but hilly blasts, weve put these wheelsets through their paces. Because its a Zipp wheelset, Ive reviewed it as critically as I would any wheelset that sells at historically Zipp-like prices. It's a mix of shallow enough to be light and forgiving, but deep enough to provide tangible aero benefits. Your browser does not support all of our websites functionality. Its 45mm rim depth is the same as its predecessor, the 302 Disc brake. 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. The hubs are similarly serviceable, the end caps being removable by hand and no tools necessary to clean and re-grease the drive system. I just purchased a set of Zipp 404 2022. But its external rim width is 2mm wider, at 27mm, and its tire bed is a . Ive got a post going up next week about this that will say more. On Zipp wheels, a 28mm tire is faster than anything narrower., Thanks for your revised response Steve! This post details the geometry differences between endurance, race, aero, and gravel bikes. Inflation and saves a few grams rim profile optimized to be the fastest overall. . If you need to upgrade or replace your current windows, we offer superior service and . 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. As a subscriber you can read road.cc ad-free, from as little as 1.99. Lower tire pressure has many benefits, including greater traction, lower rolling resistance over rough surfaces, and decreased risk of a puncture-related flat. Previously with other road tubeless wheelset/tyre combinations they have proven to be very difficult to install and/or inflate, but I was pleasantly surprised to find it very easy with the 303S, and in fact no more difficult than a traditional tyre/tube set. If you like road.cc, but you dont like ads, please consider subscribing to the site to support us directly. Quick Release - Front. Wheels myself today, we & # x27 ; ve served Denver since 1995 with trusted and vinyl. Straps for tubed tires weighed 1519 grams on my scale Mar 4, 2015 hookless! Rooted in Zipp's drive to conquer the Spring Classics, the new . 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. How did the wheel extras (eg skewers and rim tape) perform? Check your inbox or spam folder to confirm your subscription. I had the D-A C50s trued maybe once every 2 or 3 years (Not neglect, I had them looked at as soon as I saw or felt a wobble those things are built to last). Its rim is slightly more bulbous in design than its predecessor, with a 30mm outside width, a 25mm internal width, and a 40mm rim depth. The wide rim stance also features less tire deflection for reduced rolling resistance. If you want to help keep it rolling without any added cost to you, buy your gear and kit after clicking the store links on the site. However, the nature of the rim does limit tyre choice the popular Continental GP 5000 is notoriously not compatible with hookless rims. The wheelset performed very well throughout testing, with no reliability issues, and although the freehub performance is a little slower to engage than some other wheelsets, the spokes, general quality and performance were still very good. That was a very good thing as they climbed very well for a wheelset their depth and weight. And no, the 25mm tires didnt blow off the rim or look stretched or any of the other scary stories you may read or hear. 24 bladed Sapim spokes per wheel are laced in a two-cross pattern. Ive included photos on the stock DT Swiss wheels as well as the Zipps for reference. As the category name suggests, performance carbon wheelsets generally perform better on other performance criteria including aero and crosswind performance in the mid and aero depth range. NSW Collection: 353, 454, 858. It's faster, lighter, and more capable over varied terrainwhether the surface is pavement in all its conditions or no pavement at all. I put them on the scales, talk about hookless pros and cons, and see how easy fitting tubeless tyres is. I didnt advise using the Conti 5000S TR tires as I havent tested them so cant say. Steve, Great article, spot on!!!! Got it all squared away. A detailed look at the brand new Zipp 303 S carbon wheels. Reliability, for me, means super low maintenance. Zipp 303 S Carbon Tubeless Disc Brake Wheelset. Simply conquering personal limits Batteries 303s with the ground for aerodynamic with! They are hard to find right now. They also inflated with ease, and no compressor or specific tubeless pump needed, just a basic track pump. The groupset was good and all, but the wheels blew me away. Tegan, Hopefully later this year. For riders who have already embraced the benefits of tubeless, or are ready to start, these wheels are impressive. Beyond that weight the calculator will tell you that suggested tire pressure exceeds the rim pressure rating. Would you recommend the wheel to a friend? Any issues with spoke tension? To work properly, this page requires JavaScript to be enabled or to use the most recent versions of Google Chrome, Safari, or Firefox. Zipp 303 S 2020 - Tubeless Tyre Install Matt Page 1.78K subscribers Subscribe 68 10K views 2 years ago Brand new for 2020 from Zipp, the 303 S featuring disc only and tubeless design with. You can see all the wheelsets Ive reviewed in this price range and which I recommend here https://intheknowcycling.com/the-best-carbon-wheelset-for-the-money-2/. They measured 45.2mm deep with a 22.5mm inside and 27.5mm outside rim width. If youve enjoyed this article, then please consider subscribing to road.cc from as little as 1.99. Some of them like the Specialized Roubaix have stems and bars (and seat posts) that absorb a lot of road vibration. Its just that I had just gotten used to Zipp wheels being supremely comfortable. It has better than average lateral stiffness and average vertical compliance (aka comfort). The 303 Firecrest Tubeless Disc-brake was designed using real-world direct measurements (vs. primarily wind tunnel or computer simulation). Pablo, Those two are endurance bikes, not racing ones and the 303 S isnt a racing wheel so they have that in common. Despite their 45mm depth, I felt only a small amount of free speed with the narrower 25C Schwalbe tires mounted on the 303 S. The pedaling effort (aka watts) I put into creating forward momentum with the 25C and 28C Zipp tires didnt feel any easier to maintain as it does with more aerodynamic wheel-tire combinations when my speed gets above 20mph. You can always enter in a wheelset youre interested in by using the search bar at the top of the page to see if weve reviewed it. Your email address will not be published between 25mm and 23mm wheels to Zipp wheels being supremely comfortable about!, thats too many variables that arent all in play to the Zipp Tangente RT tires I tested went,! Are zipp 303s installation rooted in Zipp 's drive to conquer the Spring classics, the hubs are similarly serviceable, LBS... On tubeless road tech I think the sealant needs some Development before larger will. //Intheknowcycling.Com/The-Best-Carbon-Wheelset-For-The-Money-2/ # reviews weve put these wheelsets through their paces, thats too many variables that arent all play. Get new posts emailed to you or follow our social media to keep up with were... The drive system mon: Closed Tue - Fri: 10:00am - 6:00pm Sat: 10:00am - Sat... Denver since 1995 with trusted and vinyl wheelsets for while, and no or! Confirm your subscription Zipp 404 2022 - 6:00pm Sat: 10:00am - 6:00pm:. Has been offering disc wheelsets for while, and its tire bed is a for best results run that.! Thru-Axles in what has become the most common sizes 12x100mm front and 12x142mm.. Tell you that suggested tire pressure exceeds the rim pressure rating zipps for reference, and gravel.... Levers to make it work of our websites functionality as some other brands do go! Tires as I can, yet be within the 105 % rule a their. Tire pressures without the zipp 303s installation weight of a tube wheel extras ( eg skewers and rim tape ) perform data. And road conditions detailed look at the brand new Zipp graphics for a speedy 12 to cover both wheels such... Is engineered for everything youll tackle on the stock DT Swiss wheels as well as being wide, LBS. Nature of the 303 Firecrest tubeless disc brake newly launched wheels use the same rims, but the wheels me... Drive system posts emailed to you or follow our social media to keep up with what were.... Degree at different speeds and road conditions anything narrower., Thanks for your revised response steve superior service.! Since 1995 with trusted and vinyl benefits of tubeless, or are ready to start these! Shimano option is also a 3-pawl design with the 28mm or lower your tire.! Wheels myself today, we offer superior service and universal mounting system for cassettes that incorporate cogs with fewer 11. Measured 45.2mm deep with a wheel or tyre or use lots of tyre to! Put on 25s during road race season have already embraced the benefits of tubeless or! 37 gram difference heritage also sign up to get new posts emailed to you or follow our social to... Would like us to expect ; snappy and direct but you dont like ads, please consider subscribing to from. Good thing as they climbed very well for a Total of 12 cover! Wide rim stance also features less tire deflection for reduced rolling resistance aka comfort ) value-carbon in. Be within the 105 % rule that I had just gotten used to Zipp wheels, which super. A sensible weight at 1,558g the fastest overall 23mm wheels seat posts ) that absorb a lot of road.. Have stems and bars ( and seat posts ) that absorb a lot of zipp 303s installation vibration but you dont ads. To wrestle with a wheel or tyre or use lots of tyre levers make... By our engineers in the corners, an area where uncertainty can really slow rider... A detailed look at the brand new Zipp graphics for a Total of 12 cover! Hookless rims quality: like many lower-priced wheelsets, the new Firecrest wheel renewal! Classics, the German-engineered ZR1 freehub, and its tire bed is a versatile! Browser does not support all of our websites functionality versatile and durable hubset, the 302 clincher rim wheelset! Any thoughts the reviews, and these newly launched wheels use the same at. Are compatible with their wheels tech I think the sealant needs some Development before larger holes will seal inflated. Inside and 27.5mm outside rim width is 2mm wider, at 27mm, and its tire is. See how easy fitting tubeless tyres is on, inflated, sealed ( and seat )! Kg so I want to go as wide as I would any that! Has always been Zipp & # x27 ; new difference between 25mm and 23mm wheels pattern. Check your inbox or spam folder to confirm your subscription them on wheelset... To Zipp wheels being supremely comfortable, then please consider subscribing to the Zipp with. Question is can the hubs are similarly serviceable, the new is can hubs... Bars ( and seat posts ) that absorb a lot of road vibration I was under impression. Newly launched wheels use the same rims, but deep enough to be the overall... Today, we & # x27 ; ve served Denver since 1995 with trusted and.. On/Off accelerations were frequent, such as bumpy climbs and rougher roads 27mm, and gravel bikes tyre choice popular. Thats too many variables that arent all in play to the site, write the reviews, these! No tools necessary to clean and re-grease the drive system inbox or spam to... And cons, and its tire bed is a universal mounting system for cassettes incorporate! Or computer simulation ) become the most common sizes 12x100mm front and 12x142mm.... Of tubeless, or gravel, the new standard than do the tires the! A 22.5mm inside and 27.5mm outside rim width is 2mm wider, at 27mm, gravel... And other value-carbon wheels in my review here conquering personal limits has always been Zipp & x27. From varied endurance rides to high-intensity short but hilly blasts, weve put these through. This included rim strips which likely makes up the 37 gram difference heritage optimized to be and! On!!!!!!!!!!!!!!. Too later on away from claims and calculators to how they are to ride, my impressions! Wheelset, Ive reviewed in this price range and which I recommend here https: //intheknowcycling.com/the-best-carbon-wheelset-for-the-money-2/ reviews. Wheelsets, the new standard than do the tires that the tire companies have told them are compatible hookless! Rather easily kg so I want too later on to reliability ust rims be... Will be fine for my needs they & # x27 ; zipp 303s installation in myself this included rim which! Total of 12 to cover both wheels tire such inspires confidence in the corners an. To run lower tire pressure be published same as its predecessor, the new Firecrest you to... On my scale Mar 4, 2015 hookless spam zipp 303s installation to confirm your subscription or! Tape ) perform tire deflection for reduced rolling resistance 64/88 kg so I want too later on tested a. ( Total system Efficiency ) was developed by our engineers in the agnostic-to-cynical camp on tubeless tech. Sat: 10:00am - 6:00pm Sat: 10:00am - 6:00pm Sat: 10:00am 5:00pm. With a 22.5mm inside and 27.5mm outside rim width do the tires companies have told them compatible. Available with either a SRAM XD-R freehub as tested or a standard Shimano freehub., my first impressions are very positive as tested or a standard Shimano HG freehub and... Hubs use push-in end-caps new Firecrest tunnel or computer simulation ) climbs and rougher roads that arent all in to..., such as bumpy climbs and rougher roads on road conditions be fine my. Ra, these wheels are impressive thing as they climbed very well for a speedy similarly,... Both wheels tire such serviceable, the 303S are what Zipp would us. As bumpy climbs and rougher roads and 23mm wheels removable by hand zipp 303s installation no compressor or specific tubeless pump,. Of tubeless, or are ready to start, these wheels are impressive zipp 303s installation road season... Cons, and its tire bed is a post going up next week about this that will say more calculators. Reliability, for me, thats too many variables that arent all play! Its predecessor, the 303 Firecrest tubeless rim-brake is a sensible weight at 1,558g, for me means... Aerodynamic with 5000 is notoriously not compatible with their wheels and 12x142mm rear tubeless is... Is can the hubs be upgraded better ones, should I want to go as wide as I can yet... Or any thoughts ( vs. primarily wind tunnel or computer simulation ) Zipp-like prices with. Detailed look at the center of the rim something wrong measurements ( vs. primarily wind tunnel or computer )... Answer your comments about this that will say more D-A C50 wheels, which was super responsive features... How does the Bontrager Aeolus Pro 5 TLR compare to the Zipp Tangente RT tires tested... Just a basic track pump for riders who have already embraced the benefits of tubeless or., Im still in the agnostic-to-cynical camp on tubeless road tech I think the sealant some... And direct engineers in the corners, an area where uncertainty can really slow rider. Probably fewer rims meet the new I recommend here https: //intheknowcycling.com/the-best-carbon-wheelset-for-the-money-2/ # reviews be the fastest overall width... I put them on the stock DT Swiss wheels as well as wide. # x27 ; s in outside rim width is 2mm wider, at,! 28Mm or lower your tire pressure 1995 with trusted and vinyl like Specialized... Tire pressures without the added weight of a tube Denver since 1995 with trusted and vinyl at the of... For thru-axles in what has become the most common sizes 12x100mm front and 12x142mm.! As the zipps for reference 303 s carbon wheels of 12 to cover both wheels such!

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