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.

Features

• 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 28mm 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 cassettes and convert to SRAM XD-R or 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

Weight

• Pair : 1575 g
• Front : 730 g
• Rear : 845 g

Rims

• Material: 100% carbon fiber
• Height: 45 mm
• Drilling: traditional
• Disc brake specific profile
• Tire: UST Tubeless and tubetype
• Internal width: 19 mm
• ETRTO size: 622x19TC
• UST tubeless technology

Spokes

• Material: steel
• Shape: straight pull, flat, double butted
• Nipples: brass, ABS
• Count: 24 front and rear
• Lacing: front and rear crossed 2, contactless

Hubs

• Front and rear bodies: aluminum
• Axle material: aluminum
• Freewheel: Shimano/Sram
• QRM Auto bearing preload technology
• Instant Drive 360 freewheel technology
• Front: Quick release and 12x100 through axle compatible
• Rear: Quick Release, 12x142 and 12x135 compatible
• Hub available for Center Lock brake rotors only
• Infinity hub design
• Compatible Adapters and freewheel bodies
• 12 to 9mm front adapter for quick release (V2680301 sold separately)
• 12mm front hub cap (V2680501 sold separately)
• 12x142 rear axle adapters (V2510701 sold separately)
• 12 to 9mm rear adapter for quick release (V2510801 sold separately)
• ID360 Shimano / Sram Light freewheel body (V3850101 sold separately)
• ID360 Campagnolo freewheel body (V3440101 sold separately)
• ID360 XD-R freewheel body (V2580101 sold separately)
• ID360 Shimano / Sram freewheel body (V3430101 sold separately - Delivered on the wheel)
• ID360 N3W freewheel body (V4270101 sold separately)

Delivered with

• UST valve and accessories
• Pre-installed tubeless rim tape
• User guide

Intended use

• ASTM CATEGORY 2 : road and offroad with jumps less than 15cm
• For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg, bike included
• Maximum tyre pressure: 6.75bar/97PSI with a 23mm tyre - 3.8bar/55PSI with a 62mm tyre
• Recommended tire sizes: 25 to 32 mm
• Max. Pressure: see indication on wheel and tire. If they differ, use the lowest of the 2