Cosmic SL 45 Disc Aero efficiency, quick acceleration and the improved ride quality of UST Tubeless. You get it all with this disc-brake specific wheel featuring easier to use Road Tubeless technology and lighter weight.
This versatile carbon road wheel is ideal for riders seeking the perfect balance between weight, aerodynamics and efficiency. New spokes and hubs give the Cosmic SL 45 Disc a light and lively feel for climbing and accelerating.
The rim is engineered with a NACA rim profile that’s 45mm deep and 26mm wide, designed specifically for all-rounder performance on flat or hilly terrain. The new 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 Disc. Combined with our all-new Infinity hub platform, which makes the wheels feel quick and responsive out of every corner, they are stiffer and more efficient.
This Cosmic SL 45 Disc is engineered specifically for disc brakes, with an optimized spoke count and lacing. They are offered in Center Lock only and are compatible with 12mm thru-axles and can convert to quick release with included adapters. They are available for Shimano and SRAM XD-R cassettes and convert to Campagnolo with an optional driver body.
These wheels are designed, engineered and patented by Mavic in Annecy, France, and are 100% handmade in our European carbon factory.
Specifications Compatibility - Front axle: 12x100 thru axle, easily convertible to quick release with included adapters. Not compatible with 15mm through axles.
- Rear axle: 12mm thru axle, convertible to Quick Release with included adapters
- Freewheel: Shimano/Sram, convertible to Campagnolo and XD-R with optional driver bodies
Compatible Adapters and freewheel bodies - ID360 Shimano / Sram freewheel body (LV3430100 Delivered on the wheel)
- ID360 XD-R freewheel body (LV2580100)
- ID360 Campagnolo freewheel body (LV3440100)
- ID360 Shimano / Sram Light freewheel body (LV3850100)
- 12 to 9mm rear adapter for quick release (LV2510800 Delivered with the wheel)
- 12x142 rear axle adapters (LV2510700 Delivered with the wheel)
- 12mm front hub cap (LV2680500 Delivered with the wheel)
- 12 to 9mm front adapter for quick release (LV2680300)
Weight - Pair without tire: 1575 grams
- Front without tire: 730 grams
- Rear without tire: 845 grams
Hubs - Infinity Hubs
- Front: Quick release and 12x100 through axle compatible
- QRM Auto bearing preload technology
- Rear: Quick Release, 12x142 and 12x135 compatible
- Instant Drive 360 freewheel technology
- Front and rear bodies: aluminum
- Axle material: aluminum
Intended Use
- Max. Pressure: see indication on wheel and tyre. If they differ, use the lowest of the 2
- For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesnn't exceed 120kg, bike included
- ASTM CATEGORY 2 : road and offroad with jumps less than 15cm
- Recommended tyre sizes: 25 to 32 mm
Rims - Material: 100% carbon fiber
- ETRTO size: 622x19TC Road
- Drilling: traditional
- UST tubeless technology
- Internal width: 19 mm
- Disc brake specific profile
- Height: 45 mm
- Tire: UST Tubeless and tubetype
Spokes - Lacing: front and rear crossed 2, contactless
- Shape: straight pull, flat, double butted
- Material: steel
- Nipples: brass, ABS
- Count: 24 front and rear
Versions - Freewheel: Shimano/Sram or XD-Road
- Disc standard: Center Lock (R) only
