Improved aerodynamics
Less drag, more watts thanks to the 45mm rim profile and flat spokes developed by our aerodynamics experts and tested in the wind tunnel.
Even more responsive
With INFINITY hubs, power transfer is ultra-efficient and the wheel is even more responsive.
Unparalleled versatility
The lightweight 23mm rim and spoke pattern make the Cosmic SL 45 Disc the most versatile Mavic road wheel ever designed.

Weight
Pair Weight: 1575 g
Front weight: 730 g
Rear weight: 845 g

Circles
Material: 100% unidirectional carbon fiber
Height: 45 mm
Internal width: 23 mm
Drilling: traditional (24 holes front/rear)
Braking: disc
ETRTO size: 622x23TC
Tire: UST Tubeless Ready

Rays
Shape: straight, flat, constricted (front and back)
Nipples: steel, ABS, black
Spoke pattern: 2-cross (front and rear)

Hubs
Body material: aluminum
Body design: INFINITY
Standard Disc: Center Lock only
Axle material: aluminum
Axle size: front 12x100 / rear 12x142 - Converts to quick release with adapters (not included)
Freewheel: Shimano HG road / Sram XD road
Bearing Technology: QRM Self-Adjusting - Sealed Cartridge