The Ksyrium SR Tubular Road Wheel combined wiith the best of Tracomp for multiperformance use. Rely on Tracomp technology for an instant energy transfer and on Zicral spokes for more versatility. This outstanding combination will boost your performance.
Mavic 2012 Ksyrium SR Tubular Rear Wheel Features:
High energy transfer: Tracomp technology on your rear wheel
Less inertia for the same stiffness: ISM machining
Mavic 2012 Ksyrium SR Tubular Rear Wheel Technologies:
Tracomp: Traction Compression. Tracomp carbon fiber spokes works in traction and compression: - under normal loads, wheel deflection is limited by the very high traction resistance of carbon fibers. - under greater loads, where a normal wheel would flex more because of one of its spoke loosening, Tracomp spokes enter into compression and keep supporting the rim, preventing any further wheel deflection.
ISM: Inter Spoke Milling Lighter rim and equal rigidity is the magic equation to reduce inertia and to free extra power for climbing. A Mavic patented exclusive concept (US 6 402 256).
FTS-L: Force Transfer System Light. Reinforcement of key transmission components: the contact area between the pawl and the hub body is reinforced by 2 stainless steel inserts, which allows the use of a 100% aluminium hub body: The entire hub is extremely lightweight and strong Greater efficiency due to better transmission of efforts on the entire wheel.
QRM : Qualité de Roulements Mavic. Our most demanding level. Those cartridge bearings are of course double sealed with C3 internal clearance, and toped with a micro-adjustability system, allowing you to quickly adjust your wheels according to performance goals: precision "free" adjustment for maximum fluidity, or perfect high precision setting for all-weather rides.
Fore: Only one of the 2 rim wall is "drilled": The rim is 4 times more resistant to fatigue stress 20% increase in the rim rigidity to transfer all of your energy to the ground.
UB Control: Usiné Brut Control. The braking surfaces are milled to improve braking friction and eliminate shuddering.
SUP: Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish. A welded and milled rim joint is extremely strong, eliminates shuddering when braking, and offers superior wheel balance.
Zicral: A highly resistant and and lightweight aluminium alloy for spokes.
Maxtal: Exclusive to Mavic. An aluminium alloy that is 30% more resistant than a 6106 alloy, for lighter and stronger rims.
Mavic 2012 Ksyrium SR Tubular Rear Wheel Specifications:
Height: 25 mm asymmetrical
Brake track: UB Control
Weight reduction: ISM
Valve hole diameter: 6.5 mm
ETRTO size: 622x15C
Recommended tyre sizes: 19 to 32 mm
Material: rear drive side Zicral, Rear non drive side carbon fiber
Shape: rear drive side Tracomp, rear non drive side straight pull round
Nipples: integrated M7 aluminum with dry thread lock
Lacing: radial front and rear non-drive side, crossed 2 rear drive side
Rear body: aluminium
Axle material: aluminium
NOT AVAILABLE OUTSIDE THE EU
Buy Mavic 2012 Ksyrium SR Tubular Rear Wheel from Chain Reaction Cycles, the online bicycle store for every style of cyclist.
I got a pair of Ksyrium SR Tubular Wheels but was told that it cannot be run on Shimano Ultegra 6800 which is designed for 11 speed. The Ksyrium SR works on M10 flange and in order to run on Ultegra 6800, it has to be converted to M11. Is this true ?
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You have been advised correctly. The current freehub is not compatible with 11 speed systems. You will need to upgrade to an M11. The M11 freehub we presently do not stock and you will need to source else where unfortunately.
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