Mavic Cosmic SL 40 Carbon UST Rear Wheel - QR - Shimano HG

Efficiency & quick acceleration!

This versatile carbon wheel is ideal for riders seeking the perfect balance between weight, aerodynamics and efficiency. Improved spokes and hubs give the Cosmic SL 40 a light and lively feel for climbing and accelerating. The rim is engineered with a NACA rim profile that’s 40mm deep and 26mm wide, designed specifically for all-rounder performance on flat or hilly terrain. These wheels are designed, engineered and patented by Mavic in Annecy, France, and are 100% handmade in their European carbon factory.

Key Features of the Mavic Cosmic SL 40 Carbon

• low inertia delivers instant acceleration
• minimized aerodynamic drag
• improved UST-Tubeless technology
• Infinity hub with QRM Auto bearing preload technology
• Instant Drive 360 freehub with double ratchet system
• iTgMAX brake track for best braking efficiency

Details of the Mavic Cosmic SL 40 Carbon

The rim bed shape makes it easier than ever to fit tubeless and tube-type tires. Riding UST Tubeless means no tube, so no friction and more air volume means a smoother ride. The result is a faster ride with super low rolling resistance. Refined spokes make this wheelset 80g lighter than its predecessor, the Cosmic Pro Carbon UST. Combined with the Infinity hub platform, which makes them feel quick and responsive out of every corner, they are stiffer and more efficient.

The Cosmic SL 40 is engineered specifically for rim brakes. The proven iTgMax technology features a patented laser treatment of the brake track that shortens stopping distance in both dry and wet conditions, while a special lay-up and heat treatment process makes it the strongest and most durable of all carbon rims for rim brakes.

Scope of delivery: rear wheel with quick release, carbon brake pads, UST valve & pre-installed tubeless tape