We haven’t aero tested the new Mavic Cosmic Pro Carbon SL UST, but we did test the non-tubeless Cosmic SL C it has replaced, which has a very similar rim profile. The Mavic Cosmic Pro Carbon SL UST come supplied with Mavic’s own Yksion UST 25mm tyres. Thus far, very few road wheels have come close to toppling that statement. UST : easy, safe and fast tubeless solution . By entering your details, you are agreeing to BikeRadar terms and conditions and privacy policy. The Mavic Cosmic Pro Carbon SL UST was one of the best carbon wheels on the market and by making it tubeless, Mavic has made a superb wheel even better (and faster). Mavic has also tested the aero benefits of its new rims. To top it all off, the braking is excellent. Mavic Ksyrium Elite UST. Features - Ksyrium Pro UST Wheelset. Mavic's Cosmic Pro Carbon SL UST wheels make tubeless technology truly nothing to fear, with all the benefits attached. The wheels are designed for mixed terrain, including gravel roads. The same result of consistent, quiet, assured braking was observed. Ksyrium Pro UST . The wheels feature a wide ‘U’ shaped profile and improved brake track over the previous ‘V’ shaped Mavic Cosmic 40C wheels. Wind tunnel testing showed best-in-class results for its 40mm rim at these lower angles. Special Price 950,00 € (pair) black; With all-new UST Road Tubeless technology, this superlight all-rounder delivers higher efficiency and effortless speed. Originally a roadie, he likes bikes and kit of every stripe, and he's tested a huge variety of both over the years for BikeRadar, Cycling Plus and others. Advertisement Highs: Weight, stiffness, looks This new carbon road wheel climbs and corners faster with a lighter weight 32mm rim featuring UST Road Tubeless technology and disc-brake-specific engineering . This burns away the surface resin leaving the carbon fibres intact and exposed. They are great value when compared to other premium brand carbon clinchers and being 40mm deep, ideal for all round use. The company has a patented process which uses a laser to prepare the braking surface. The bearings are good quality and the build is very reliable. The new tubeless update to Mavic's 40mm mid-section wheel has a more aerodynamic rim than before plus a slightly lower overall wheel weight when the tyres are factored in – and they roll fast! Tyres and rims are made to perfectly match each other to guarantee high safety and ease of use (mount, dismount and road side repair). Our own drag coefficient testing suggested that there was very little difference between the Mavic Cosmic Pro Carbon SL C and other similar depth wheels from brands such as Zipp, Enve and Fast Forward. That’s respectably light, and it shows; they’re a rewarding ride when you feel like pushing, offering snappy, instantaneous acceleration and a lively all-round feel. What cannot be ignored is the price: £1,579 a pair. While descending Pyrenean climbs in the wet we felt safe, with assured, consistent braking – with no disconcerting squealing or brake fade as can be the case on carbon rims. Photo courtesy Mavic Photo courtesy Mavic While I'm certainly on a tangent here, UST brings an internationally recognized set of … |, AUD $1,799.00 Mavic's new Allroad Pro UST Disc wheelset bring wider rims and easier, more secure, tubeless setup to road and gravel riders. Thanks! Already have an account with us? Nowadays, carbon wheels are pretty much mainstream on all disciplines of racing bikes, but we remember a time when road race start lines at the professional and amateur level saw a heavy dose of Mavic's light and nearly bombproof Ksyrium hoops. Although expensive, the price is still much lower than those of other premium brands and you get tyres included too. Our standards for each category (strong, light, cheap) are high — but that doesn’t mean this wheelset is a failure. Like most of its wheels, these come with Mavic’s own-brand tyres. It started by gathering data on the real-world wind yaw angles experienced when riding, which are rarely much above 5 or 10°C. These wheels replace the Ksyrium Pro Carbon SL Discs in Mavic's line-up and boast Fore Carbon nipple tech, leaving the outer rim bed intact. We have also used the iTgMax carbon brake track during Paris Nice Gran Fondo, and although this event was dry, the technical descents required heavy braking at times. No, far from it. Newly launched this year, the new Mavic Cosmic Pro Carbon SL UST road bike wheels are an updated, tubeless-ready version of the brilliant Cosmic Pro Carbon SL C clinchers. So you experience less rolling resistance and higher speeds ; UST Road Tubeless lets you ride with lower tire pressure for smoother ride and a reduced risk of punctures; The patented UST system offers a perfect union between tire … This new carbon road wheel climbs and corners faster with a lighter weight 32mm rim featuring UST Road Tubeless technology and disc-brake-specific engineering . The Ksyrium Pro SL wheels are not, however, stiffer than their carbon kin, the Ksyrium Pro Carbon SL C. Overall, after about 1,500 miles of riding this season, we were pleased with the Ksyrium… Out of stock . With no need to put holes in it for nipples, the rim can be lighter and Mavic say this saves 40g per wheel, while leaving the rim tape in the workshop saves another 30g. Improved stopping power is thanks to Mavic’s iTgMax carbon technology. The original Ksyrium set the trend for factory built wheelsets and was arguably responsible for the death (or at least the anaesthetising) of the handbuilt wheel market. Our wheels were evenly tensioned and straight, weighing a total of just 1524g in a Centerlock hub configuration (plus 127g for skewers). As well as looking good, it’s got to be an improvement on the old design’s blocky aerodynamics. Mavic isn’t one to be left behind though, so like every other wheel maker on the planet it’s facing up to the demand for disc brakes on the road. Mavic Ksyrium Pro Disc UST wheelset review - Cycling Weekly At 1,520g they aren’t the lightest option available, but the price point is hard to beat. There are few component manufacturers with a more storied history in pro cycling than Mavic, whose yellow logo is inextricably linked to races like the Tour de France. For 2018 Mavic's highly dependable all-rounder, the Ksyrium Elite, has become tubeless, using the French company's UST system like much of the range. One caveat though – you have to use the yellow Mavic Swiss Stop pads (a set is included with the wheels). Creating a carbon clincher rim profile and its braking surfaces requires moulding to very close tolerances and Mavic has developed its own proprietary processes to achieve this without subsequent machining of the rim, as this can lead to cut carbon fibres and damage to the rim’s integrity. Road and Triathlon. The wheels have maintained their lightweight, durable persona from previous models and are still great to ride whether you are racing or tackling the club run, with a little bit of future proofing. The secret behind the excellent braking is said to lie in the manufacturing process. Road and Triathlon. You could easily swap these. For any mid-range bike, the Ksyrium Elite UST wheels will provide a big improvement in performance. The key thing is the low 470g rim weight, which consequently has low inertia and is really noticeable when accelerating or ascending. Out of Stock. This new carbon road wheel climbs and corners faster with a lighter weight 32mm rim featuring UST Road Tubeless technology and disc-brake-specific engineering . New . Just don’t expect to be cossetted – this is a wheelset for staying in touch with the road surface, not being shielded from it, and as such it’s not the best choice for lighter riders. At £799 /$1049, Hunt’s 50mm carbon wheels are a set of great value upgrade wheels. Mavic Ksyrium Pro Carbon UST Disc Road Wheel Set. Ksyrium Pro UST . Although the overall wheel weight may appear slightly more than the likes of Zipp and Enve, this is misleading – the skewers supplied are not the lightest. Special Price 950,00 € (pair) black; With all-new UST Road Tubeless technology, this superlight all-rounder delivers higher efficiency and effortless speed. You can unsubscribe at any time. If you’re expecting us to say that the Mavic Aksium does — well, we’re sorry to disappoint you, because they don’t. Mavic’s NACA rim profile certainly provides an aero advantage though, with our drag coefficient testing suggesting a 9-10W saving at 40kph over a Mavic Ksyrium Elite box-section rim. They deliver on ride quality, though, and their durability is to be commended. With UST Road Tubeless, no tube means no friction. Read more: Hunt 50 Carbon Aero Disc review. Pros: … They are tubeless-ready and offer a wider rim to suit 25mm tires. The Cosmic Elite UST Disc wheelset is the entry point into high-level race performance, according to Mavic, but at just over 1,900g they're immediately at a real weight disadvantage compared to much of the opposition. Hunt 50 Carbon Aero Disc. Sure, it's now a whopping £449 more expensive than the equivalent (old) clinchers, but they're still very capable performance all-rounders. Road and Triathlon. Don't miss out on MBUK – get your next 3 issues for just £5, Get the next 3 issues of the UK's number one cycling magazine for just £5, Stiff, light and racy wheels, but they’d be better with a wider rim, GBP £880.00 RRP Special Price £860.00 (pair) black; With all-new UST Road Tubeless technology, this superlight all-rounder delivers higher efficiency and effortless speed. Mavic has changed the game with these, hence their inclusion in the 2017 Editor’s Choice awards…. This site is protected by reCAPTCHA and the Google, Mavic Cosmic Pro Carbon at Evans Cycles for £821. To put the wheels and their iTgMax brake track technology to the ultimate test, we used them in Spain’s biggest Gran Fondo – Quebrantahuesos. Score: 9/10. The event features three hors categorie climbs and to make matters more testing we experienced terrible weather too. Road and Triathlon. The new Pro Carbon SL UST is also lighter than the older Cosmic 40C with a claimed weight of 1,490g v 1,550g. In price and construction, the Ksyrium Pro Disc is an analogue to the Elite’s big brother, the lighter and more expensive SLS. Mavic’s new gravel/all road wheels are really easy to set up and adjust to any common or historic gravel or ‘cross bike configurations. UST : safe and fast tubeless solution. The wider rims are also better suited to integration with wider tyres. For riding carbon in the mountains, we wouldn’t want anything else. Matthew Loveridge (formerly Allen) is an experienced mechanic and an expert on bike tech who appreciates practical, beautifully-engineered things. Cosmic Pro SL UST Carbon Wheels. The wheels are constructed using Mavic’s proprietary system of nipples threaded into the rim, which does away with the need for spoke holes in the rim bed, and hence the need for rim tape. New . A pair of Cosmic 32 SLR Disc wheels weighs a claimed 1,410g, made up of 640g … If you’re looking for a racy, road-focused low-profile wheelset and you favour stiffness over comfort, they’re worth a look. The hubs rolls on decent sized bearings while the spokes themselves (20 front and rear) are made from Zicral, Mavic’s aluminium alloy; it’s their large cross section that helps create the classic Ksyrium feel: ultra stiff, and fairly firm with it. These tubeless tyres roll nicely and feel faster than Mavics standard Yksion (non tubeless) tyres. This new carbon road wheel climbs and corners faster with a lighter weight 32mm rim featuring UST Road Tubeless technology and disc-brake-specific engineering Road and Triathlon Ksyrium Pro UST Mavic Ksyrium Pro Carbon SL first ride review Despite the extra width (and undrilled rim), these aren’t approved for tubeless. For a long time Matthew's heart belonged to the Scott Addict, but he's currently enjoying Specialized's sublime Roubaix Expert and having a torrid affair with a Giant Trance e-MTB. For many years a boxy, squared-off design, this latest Ksyrium’s rim profile is smoothly sculpted using the ‘4D’ machining technique we first saw on the Ksyrium 125 special edition wheels released in 2014. It is also offering a new warranty called Mavic Care Plus which offers a free third year and discounted crash replacement. 01. For a reasonable price, you get all performance and dependability that go with the Ksyrium name plus the added benefits of tubeless, including less rolling resistance, a smoother ride quality and a reduced risk of punctures. You've been subscribed to our newsletter. The new U-shaped NACA profile on the Mavic Cosmic Pro Carbon SL UST is said to be more aerodynamic, more stable in crosswinds and also wider than previous Mavic wheels (19mm internal, 25mm external). It is also worth noting that Mavic is now offering a pre-purchase test programme called ‘Riding is Believing’ through selected dealers, allowing you to try before you buy. Our Tubeless system, known as UST, delivers extremely low rolling resistance with high comfort for less fatigue on the long run. The Mavic Cosmic Pro Carbon SL C also uses new elliptical steel spokes to help reduce air resistance, while the hubs are Mavic Instant Drive 360, with 9° engagement. Ksyrium Pro Carbon SL UST Disc Wheel. Black Friday 2018 deal: Mavic Cosmic Pro Carbon at Evans Cycles for £821. Mavic supplies its own fairly decent Yksions with the wheels incidentally, both of which measured up noticeably narrower than their nominal 25mm width when mounted. Combining the performance attributes of the new UST Road Tubeless system and purpose-built disc-brake technology, this new addition to the Mavic Ksyrium family is a versatile all-rounder for your most challenging road rides. They have a … The Mavic Cosmic Pro Carbon SL UST was one of the best carbon wheels on the market and by making it tubeless, Mavic has made a superb wheel even … Road and Triathlon. Sign in to manage your newsletter preferences. In all, the Ksyriums offer good looks, robust build quality and an exciting ride, along with a slightly puzzling spec and Mavic’s usual heavy reliance on proprietary parts that will be special-order items at your local bike shop. The weight is slightly higher than a pair of Zipp 303s or Enve 4.5s, but as previously mentioned, this added weight is not in the rim, where inertia is most important. Now that it's available in a disc-brake version with our UST Road Tubeless technology, it's even smarter. Mavic isn’t one to be left behind though, so like every other wheel maker on the planet it’s facing up to the demand for disc brakes on the road. At 174cm tall and 53kg, he looks like he should be better at cycling than he actually is, and he's ok with that. Mavic has combined its road and mountain bike wheelset expertise in the Ksyrium Pro Disc Allroad, which it launched in 2015. Making a tubeless-compatible rim has added a small amount of weight over the Pro Carbon SL C (1,450g a pair) that it replaces – but Mavic insists that a tubeless tyre and sealant results in a net weight saving over 40g per wheel over a traditional clincher and butyl tube. |, Inside our senior tech editor’s garage | Warren’s treasure trove of bikes, Mavic Ksyrium Pro Carbon SL – first ride review, Mavic Ksyrium Pro Allroad Disc – video review. It has also developed a heat curing process to ensure that its rims can tolerate braking temperatures of up to 200ºC, which is at the extreme of potential real-world conditions. The current Elite variant is a benchmark for wheel upgrades, offering a combination of light weight, durability and stiffness rarely equalled. Carbon-made and disc brake-optimised for a sterling performance over the most challenging road runs, the Mavic Ksyrium Pro Carbon UST Disc Wheelset carries you from race to … All Wheels - road are delivered free to the UK mainland*, 365 day returns & Price Match. New . The Mavic Ksyrium Pro UST wheels sit roughly in the middle of a wide UST range which includes everything from the fabled Open Pro rim to the 1,390g Ksyrium Pro Carbon … What hasn’t changed is the width – at just 19.5mm wide, the Ksyriums are narrow by modern standards, and they don’t get the best out of the 25mm-plus rubber most people fit to their disc road bikes. Its designs are at times incredibly innovative, at others bizarrely conservative. Ksyrium Pro UST . Mavic Ksyrium Pro Carbon SL C carbon clincher wheelset – review Superb all-round performance for riders in the market for a stiff, lightweight carbon clincher with first-class braking A 19mm internal width, Mavic says the Cosmic Pros are the perfect mate to a 25mm Mavic Yksion Pro UST tyre, which offers a marked improvement in ride quality over previous versions. Mavic says that the Pro Carbon SL rims are suited for tyres from 28mm to 64mm wide and recommends that the total system weight doesn’t …