Thanks to its new 23mm wider rim and contained weight the Cosmic SL 65 offers maximum aerodynamic performances on flat terrain. It also has enough frontal and lateral stiffness for a touch of versatility. Aero Wide Rim : Unmatched speed control and comfort combo Improved responsiveness Adaptive Layup : Strong where it matters light everywhere else Technical Specifications: Profile depth: 65mm Inner width: 23mm Front axle: 12 x 100mm Rear axle: 12 x 142mm Discipline: Road Spokes: Stainless Steel Straight antirot Rim Diameter: 700c Nipples: Steel ABS Black Rim material: 100% Unidirectional carbon fibre Tyre compatibility: UST Tubeless Ready Maximum weight: 120kg including bike Braking system: Centre lock Bearings: QRM automatic setting - sealed cartridge ETRTO Size: 622x23TC Pair Weight: 1680g Front Weight: 775g Rear Weight: 905g Understanding the different Mavic freehub body acronyms: HG or M11 – Shimano HG Road 11/12x other speeds with spacer MS - Shimano Microspline XD - SRAM XD XD-R - SRAM XD-R ED11 - Campagnolo 9/12x N3W - Campagnolo 13x Features and Benefits Aero Wide Rim: Unmatched speed control and comfort combo Wider rims ensure a seamless rim-to-tyre transition slashing micro-turbulence. Rolling resistance is significantly decreased delivering a superior handling in crosswinds and a smoother faster ride even on rough terrain thanks to a wider yet shorter footprint and lower riding pressure. Improved responsiveness The reduced inertia of the rim combined with INFINITY hub technology means instant acceleration. Adaptive Layup : Strong where it matters light everywhere else Carbon is lighter than alloy but weight always add up. Using the right amount of fibers where the rim is less stressed to reduce rim weight with no compromise on reliability this gives wheels that are livelier and more enjoyable while climbing. Up to 70g saved per rim.