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

KEY BENEFITS

Accelerate and climb faster, hold higher speeds
45mm NACA inspired rim shape minimizes drag for added speed.
Reduced inertia of the lightweight rim delivers instant acceleration.
Flat double butted spokes save weight and improves responsiveness

Versatile performance for all road riding conditions
Minimal drag, low inertia and high lateral stiffness makes it fast and efficient on all types of terrain, from the flats to mountain climbs
Disc-brake specific build for improved control and compatibility with 12mm thru axles

Improved UST Road delivers more speed, comfort and control in an easy to use tubeless system
No tubes means less friction, better efficiency and grip, a reduced risk of punctures
New rim bed shape makes it easier to mount and change tires

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 optional adapters. Not compatible with 15mm through axles.
Rear axle: 12mm thru axle, convertible to Quick Release with optional 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)
12x135 rear axle adapters (LV2510900)
12 to 9mm rear adapter for quick release (LV2510800)
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 tyre: 1575 grams
Front without tyre: 730 grams
Rear without tyre: 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

DELIVERED WITH
UST valve and accessories
User guide