vision metron 81 review

Vision’s complete wheel system has a 24mm rim width, direct pull bladed spokes, 6 sealed cartridge bearings in P.R.A. Quantité. They have been bullet proof and really live up to the hype! These pick up speed super-fast for wheels this deep. The downside is that it forewarns other people that you’re on their shoulder, but it’s cool to have your own little signature tune to announce you’re in the area. If you want some more figures – hell, let’s go the whole hog – Vision say that, compared to their Trimax Ultimate, the Metron 81 requires 12W less power for the same speed at 10° yaw. Metron SL 81 Tubular: $2108.99 – 1460g; Rim brake models ship with the black pads for dry weather, but they recommend the yellow pads for wet weather. Seriously! The other key feature of the hubs – the feature that gives the PRA hubs their name – is the Preload Reduction Assembly. A vendre cintre vision metron comme neuf . The Vision Metron 81 SL Carbon Wheelset has been found on pro-podiums 100+ times over the last few seasons, paying testament to the calibre of Vision’s engineering and hand built quality. The ultimate finishing kit for triathlon and time trial bikes with deep aerodynamic rims adding speed, requiring less watts and looking super cool. FSA also sent a pair of their SL-K brake calipers ($255, 307g). Obviously, it would be great to have those figures ratified by somebody other than the manufacturer. £1,499.99. Yup, you got it in one. VISION Metron 81 SL Clincher (pneu) Promotion Prix habituel 1,999.00€ Quantité. They say that the new front hub shell is 10% faster than the previous generation thanks to improved aerodynamics and a weight of just 98g – 20g lighter than before. Vision’s complete wheel system has a 24mm rim width, direct pull bladed spokes, 6 sealed cartridge bearings in P.R.A. The preload adjuster is a threaded collar – aerodynamically designed, of course – that allows you to adjust the preload easily once the wheel is fitted to your bike. Our mission is to bring you all the news that’s relevant to you as a cyclist, independent reviews, impartial buying advice and more. This compares to the 20.4mm that Vision had on their Trimax Ultimate. Today we are reviewing a mixed pair – the Metron 55 front and 81 rear, both in tubular version. If you’ve enjoyed this article, then please consider subscribing to road.cc from as little as £1.99. Vision have gone down the wider rim route too. Vision aren’t actually publishing those figures but they claim that at 0° (a direct headwind) the 81s are about equal to the Zipps; the 81s have a slightly lower drag at 5 and 10°; the Zipps are slightly better at 15 and 20° – and they’re roughly equal beyond that. The Vision Metron 55 SL Carbon Wheelset has been found on pro-podiums 100+ times over the last few seasons, paying testament to the calibre of Vision’s engineering and hand built quality. Grâce à la grande fiabilité de la jante et des moyeux haut de gamme de la gamme Metron, ces roues … Vision will be extending their wheel range next year with a new 81mm-deep carbon option that they say is the lightest in its category, and a new rear disc. Italy may lay claim to cycling’s heart, but its brain seems to reside in the states, at least where wheels and aerodynamics are concerned. Chose très courante aujourd’hui et ce même sur les vélos des pros. They spent six months on research and ran over 100 profiles and 900 simulations through their CFD (computational fluid dynamics) software to come up with the design. Zipp changed everything with its Firecrest wide body rims and a number of US manufacturers have been hot on its heels ever since. Vision say it’s up to 26% stiffer than before. Then they validated their findings at the San Diego wind tunnel and created what they reckon is their fastest wheel ever. You spend your whole time struggling to keep the front end under control so you concentrate less on getting the power in. I'm trying to move, so I can miss out the train journey to work, and the supermarket will no longer be easily walkable. Metron 81 SL Carbon The Metron 81 SL is Vision’s Aero Time Trial focused wheelset. If you want unrivalled quality embossed on a versatile and responsive wheel, the Vision Metron 55 SL Carbon Wheelset is the clincher for you. Vision Metron 81 SL Carbon Tubular Wheelset Performance Wheels scored 9.1 in our review which makes it one of the top products available in the Cycling category. I like Wiggins, but he's a type we all know well. Disse patenterede og selvlukkende nipler forhindrer dem i at løsne, hvilket gør hjuletsættet stivt og lige under alle forhold. Ajouter à ma liste d'envies Remise sur la quantité. Very fast, durable and stable carbon clincher wheels that look good too. If you like road.cc, but you don’t like ads, please consider subscribing to the site to support us directly. The price goes up, but so does the convenience factor and ability to change flat tires on-the-road. The cable groves are hidden underneath and offer a sleek hidden integration for the Shimano DI2 junction box under the bars. Trustpilot review 9.4 2-Day delivery You sling the wheels on your bike, do up the quick release, and then you can adjust the preload – you need a 2mm Allen key – so that you don’t overload the bearings. A sub-brand of component giant FSA, Vision have spent a lot of development time on their 2012 wheels (we’ll come back to those later) and they’re pushing things further forward in 2013. The front one comes with 18 radially laced spokes while the rear gets 21 – 14 laced two-cross on the driveside and seven radially laced on the non-driveside. Tough gig! © 2008–present unless otherwise stated. And the sun was shining in Majorca today too. These PRA hubs are used across most of Vision’s 2012 wheels – all except the cheapest ones. It’s unidirectional carbon except around the spoke bed where Vision use a 3K weave to cope with the concentrated loads, and on the braking surface where they use 3K to provide better support for the load and heat generated by the brake pads. Yeah, that’s probably enough to be going on with. These wheels are living proof that Vision wheels are among the best in the business. Ahem! Our review. The rim profile shape stays wide a long way down towards the spoke bed. It did not get any worse with riding. No worries on that score. Avis Trustpilot 9.4 Livraison gratuite à partir de 50,00€ * Vision Metron 81 SL hjulsæt (full carbon clincher) Metron 81 er Visions Aero hjul sæt. They’ve also removed the steel from the freehub so it’s now 100% alloy that’s hardened to add strength. The Vision Metron 81 SL Clincher Set is Vision’s Aero Triathlon and Time Trial focused wheelset. The reason being is that the Metron profiles were built from scratch using CFD, with a tire that had no tread, so we needed a similar tire for the [wind tunnel] that was neutral. Référence . The 81 refers to the depth of the full-carbon tubular rim, in millimetres (which might sound obvious but the 90 is actually 88mm deep). For the vast majority of triathlon customers, I think the simplicity of consistent rim width is more important than a small change in rim width for any sort of other benefit. Vision Unisexe 710–0008191038 METRON 40 SL Paire d . Vision SC is the newest range of light and versatile carbon racing wheels, available with a 30mm, 40mm or 55mm rim depth, and in rim and disc brake formats. Latest deals. > CYCLISME > Roues Aéro > Roues Vision > Roues VISION METRON 81 Agrandir l'image. Weight: 1,590g. Considering this, the user benefits further by using the wheels as a modular configuration (40/55, 55/81, 81/disc, 3 spoke/disc) for days the wind is fickle and the athlete needs increased stability as well as aerodynamics for their particular purpose. Vision’s complete wheel system has a 25mm rim width, direct pull bladed spokes, 6 sealed cartridge bearings in P.R.A. Unfortunately, my rear wheel was out-of-true right out of the box. The Metron 81 is Vision’s Aero Time Trial focused wheelset. No, but it isn’t the worst either. You can’t run the wheel without those fairings in place, allegedly, so they’re all fine and dandy. UPDATED Thu, Oct 15, 2015 04:24. The front rim is 25.4mm wide at the braking surface, and the rear is 24.2. Référence: Tweet Partager Google+ Envoyer à un ami *: *: * Imprimer 1 450,00 € TTC. by Mike Anderson. In terms of weight, Vision say the 475g rim weight is 145g lighter than the current 88mm-deep Metron 90 rim. How come? We send him off around the world to get all the news from launches and shows too. Well, Vision claim the aero performance is similar to that of Zipp 808 Firecrests. That takes the weight down by 20g. We were able to achieve this by developing the profiles in CFD (Computational Fluid Dynamics) for the purpose they would likely be used for, which is why the 55mm (all around aero=wider range of yaw for general cyclist) has a wider taper to the ID of the wheel compared to the 81mm (TT=shallower range of yaw). review. Remise sur la quantité. The Vision SC Metron SL body is a Shimano 11 speed body for the Vision Metron 55 SL, Vision Metron 40 SL and Vision Metron 81 SL wheels. Whatever the common sense opinion is, he'll say the opposite. According to Correa, this tire was chosen for a specific set of reasons:“The aero data we have at this time should be viewed with the understanding that it does not reflect the true aero benefit which can be had from our wheels. More usable version of Sagan's wheel of choice Our rating . Your mechanic is still a necessary and valuable resource, despite increases in technology.Most triathletes will benefit from the carbon clincher version of these wheels. Tel 01225 588855. Vision Metron 40 clincher wheelset – review A fast, reasonably light and very well priced set of excellent carbon wheels from Vision . So, guess who’s had a go on a pair of these. Vision are keen to emphasize that they design and build their own hubs rather than getting something off the peg and dapping their logo on it. According to Vision’s own figures (not independently verified), the Metron 81 is on a par with – and even a little better than – the Zipps at some yaw (apparent wind) angles. Advertising, commercial: sales [at] road.ccView our media pack. They'll be available for Shimano/SRAM and Campag and will making their debut on the bikes of the pros from next month, though, so keep your eyes peeled for them. 26th August 2015. I tested Vision's Metron 40 Tubular wheels last year, and came away impressed. Ceramic bearings come stock, but we’re unaware of the source or grade. Vision continually refine, test and innovate in the quest for speed, with industry-leading products throughout the range. . Go out in gusty conditions with some 80mm-deep rims and you’d better be ready for a fight. The non-driveside flange of the rear hub has been shifted outwards by 10mm to increase the angle of the spokes and the lateral rigidity. Description. For the best aerodynamics, have a wider rim and a smooth interface between the rim and the tyre. For example, the front 55mm rim has a relatively wide inner edge: …while the rear 81mm rim has a very sharp inner edge: We asked Vision’s Ron Correa to weigh in on why they chose the rim shapes that they did. I think this makes a lot of sense, and we will continue to see other manufacturers follow suit. A New Era in Training: TrainerRoad Adaptive Training, Ellie Salthouse, Simon Hearn Win Husky Triathlon. Essentially, this collar separates the load on the bearings from the quick release and hub assembly. They have been developed using extensive wind tunnel testing and on the road with professional cyclists of our sponsored teams, offering a great balance of performance and light weight at a competitive price. Sub-1,500g is a decent weight for any wheels never mind ones that are 81mm deep. Zoomer 1 / 4 Après des années à démontrer la force et la résistance à l'usure des roues Vision sur le Paris-Roubaix, le Metron 81 représente un pas important dans notre compréhension du fonctionnement des roues au niveau aérodynamique. SummaryOverall, I think FSA is making good progress in the world of wheels. Since its birth in Kona in the ‘90s, Vision has been synonymous with a no-expense spared assault on wind resistance. At 1,100g, the 2013 Metron Disc is 180g lighter than this year’s version. The new Metron Carbon Stem is a full monocoque carbon part…which is almost identical to the FSA stem of the same level, so here’s the deal. Fantasy Cycling: game [at] road.cc Maybe that’s down to the wider shape providing greater stability, I’m not sure; it’s certainly very impressive. ), but I was virtually unaffected by winds from the side. Clearance to my front fork was very tight on the left pad – it just cleared: Aero PerformanceVision representatives tell us that all of their aero testing was done at the San Diego Low Speed Wind Tunnel. Many of the big players in the aero-wheel market have widened their rims recently, largely to manage the airflow better once the tyre is in place. When I personally build wheels, I shoot for lateral trueness of about <0.5mm, or as perfect as possible with very even spoke tension. The rear wheel has the now-common 2:1 lacing pattern that we see on many rear carbon wheels. Mat has been road.cc technical editor for over a decade, testing bikes, fettling the latest kit, and trying out the most up-to-the-minute clothing. Another reason the 55mm is wider at the ID is it was refined to also be used with a larger volume tire (25mm) which is becoming common for the general public and pro tour due to lower RR and increased traction and stability.”In effect, they designed the 55mm wheel for use with larger tires and lower speeds, and the 81mm wheel for use with narrower tires and higher speeds. Hang on a minute! Ajouter au panier. Vision’s complete wheel system has a 24mm rim width, direct pull bladed spokes, 6 sealed cartridge bearings in P.R.A. The extenders require removable core valves; my favorite type. There are a few things I’d say about the way the Metron 81s perform…. Some rims are venturing into 27 and 28mm waters, for better or worse. Internal spoke nipples require that you remove the tire to make adjustments to the wheel (requiring you to re-glue the tire). METRON 81 SL Clincher The Metron 81 SL CLINCHER/TL is Vision’s Aero Triathlon and Time Trial focused wheelset. Do what? Considering it does this for all wheels (competitors or ours), it has allowed us see the value of the rim profile over the benefit of the tire used.”This graph compares the new Metron 55 and 81 tubulars to the older and narrower Trimax Carbon 50: This expanded graph includes the Metron disc, 3-Spoke, Metron 40 tubular, and shallow Trimax Carbon 24: Without competitors’ information or faster tire choices, it is difficult to say exactly where the Vision product fits in the marketplace. The new Metron 81 comes in at the top of the range, taking over from the 2012 Metron 90. Just one more thing: they make a fantastic humming noise too. Vision’s complete wheel system has a 24mm rim width, direct pull bladed spokes, ceramic bearings in P.R.A. I’m at the press camp in Majorca right now where they’ve shown these 2013 wheels for the first time. TTC. The Metron 81 spins on Vision’s new front and rear PRA hubs. The top part of the bar that flattens out actually arcs outward 10 degrees to create a more aero and comfortable position. Despite not truly knowing the aero benefit compared to other brands, I enjoyed my time spent with the Metron 55 and 81. That sounds right although we didn’t get the chance to verify the weight. The completed setup looks very sharp. Bored of all the stats yet? The 81 refers to the depth of the full-carbon tubular rim, in millimetres (which might sound obvious but the 90 is actually 88mm deep). In my book, this puts them officially in the ‘wide’ category, but not ‘super-wide’. Customers are instructed to visit their local dealer, or call FSA directly at 425-488-8653. You’ll be able to get Shimano/SRAM and Campag freehub versions. Now pushing 50, he's riding road and gravel bikes most days for fun and fitness rather than training for competitions. He writes,“Like a ‘quiver’ of surfboards for different waves or breaks, the approach for our Metron wheel line was similar, to offer a complete wheel line in different depths to match any condition the cyclist would encounter on the road in the real world. hubs, ABS brass nipples, 2 to 1 lacing, CFD / wind tunnel proven aerodynamics, and 100+ pro-podiums since its release. What else do you need to know about the Metron 81? Mat has been in cycling media since 1996, on titles including BikeRadar, Total Bike, Total Mountain Bike, What Mountain Bike and Mountain Biking UK, and he has been editor of 220 Triathlon and Cycling Plus. Doesn't deserve to wear that uniform. Vision. One thing we have noticed in tunnel tests with using the Sprinter is it tends to stall wheels early and climb as the YAW increases vs. other tires which delay the stall and buffer it further afterwards. The Metron 55 SL is Vision’s Aero Stage Race wheelset. How do they perform on that front? Share: Carbon fibre aero wheels, they're an essential weapon for every triathlete. What Vision has done is very reminiscent of ENVE’s Smart System wheels. More to follow on the rest of the range... We’ve noticed you’re using an ad blocker. Comfortable, compact bar with aero advantages… and a high price tag Buy if, You want a smooth … Apparently not. Paire de roues Vision Metron 81 Nous sommes désolés - ce produit n'est plus disponible 5360083869. The Metron Disc is brand spanking new for 2013 too. Get the best deals on Vision Metron Bicycle Wheels & Wheelsets when you shop the largest online selection at eBay.com. In terms of aerodynamics, it’s really hard to judge on a brief test ride – that’s why wind tunnels were invented – but these feel like they’re slicing along efficiently with the minimum of effort.

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