Directly inspired from the Ultimate, the Cosmic Carbone SLR is quickly becoming the wheel to beat for aerodynamics clincher wheels. The optimized 52mm carbon/ aluminum rims are extremely light and flow perfectly onto the profiles R2R carbon spoke design. The perfect blend of aerodynamics, lightweight, stiffness and ease-of-use.

• 12 K carbon flanges bonded on new 20g lighter alloy rim extrusion
• Carbon spokes
• Extralight hub design thanks low stress R2R spoke design
• 52 mm deep rim with elliptical sidewalls
• Aero shaped spokes and hidden nipples
• Smooth hubs thanks to R2R spoke design reduce frontal drag
• Full clincher compatibility
• Predictable and weatherproof braking without the need for special brake pads
• Strong, durable and impact resistant rim
• Braking surface: UB Control
• Color: nude carbon
• Drilling: traditional
• Eyelet: single
• Height: 52 mm
• Joint: SUP
• Lowering: ISM
• Material: Maxtal and 12K carbon fiber
• Valve hole diameter: 6.5 mm
• Count: 20 front and rear
• Lacing: front and rear crossed 2
• Material: unidirectional carbon fiber
• R2R (Rim to Rim technology)
• Bearings: QRM+
• Color: black
• Free wheel mecanism: FTS-L, steel
• Front and rear axle material: aluminum
• Front and rear bodies: aluminum
• Front axle size: 9 x 100
• Rear axle size: 9 x 130
• ED10 (Campagnolo) or M10 (Shimano, Sram...)
• ETRTO size: 622x15c
• Recommended tire sizes: 19 to 28 mm
• Published weight (ED10): 1595 grams per pair, front wheel: 725 grams, rear wheel: 870 grams