Mavic Cosmic SL 45 Disc CL (pr)

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.

MAIN FEATURES

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

SPECIFICATIONS

Weight

Weight Pair : 1575 g

Weight Front : 730 g

Weight Rear : 845 g

Rims

Material: 100% carbon fiber

Height: 45 mm

Internal width: 19 mm

Drilling: traditional (front/rear 24 holes)

Braking: disc

ETRTO size: 622x19TC

Tire: UST Tubeless Ready - Use with Mavic Tubeless Tape

Spokes

Material: steel

Shape: straight, extra-flat, constricted, antirot (front and rear)

Nipples: steel, ABS, black

Lacing: crossed 2 (front and rear) 

Hubs

Body material: aluminium

Body design: INFINITY

Disc standard: Center Lock® only

Axle material: aluminum

Axle size: front 12x100 / rear 12x142 - Convertible to quick release with included adapters

Freewheel technology: Instant Drive 360

Freewheel: Shimano HG road

Bearing technology: QRM automatic setting - sealed cartridge

Compatibility

Freewheel body: convertible SRAM XD road (kit V2580101 sold separately)

Freewheel body: convertible SHIMANO HG light road (kit V3850101 sold separately)

Freewheel body: convertible SHIMANO MS (kit V3990101 sold separately)

Freewheel body: convertible CAMPAGNOLO ED (kit V3440101 sold separately)

Freewheel body: convertible CAMPAGNOLO N3W (kit V4270101 sold separately)

Front axle adapters: 12x100 convertible to 9x100 (kit V2680301 sold separately)

Rear axle adapters: 12x142 convertible to 12x135 (kit V2510901 sold separately)

Rear axle adapters: 12x142 convertible to 9x135 (kit V2510801 sold separately) and by changing the axle (V2373401 also sold separately)

Delivered with

User guide

Rim tape mounted on wheel

UST valve not mounted on wheel

Front axle adapter: 12x100 convertible to 9x100

Rear axle adapter: 12x142 convertible to 9x135

Multifonction adjustment wrench with the rear wheel

Intended use

Minimum tyre size: width 23mm - pressure max. 6.75Bar/97PSI

Maximum tyre size: width 62mm - pressure max. 3.8Bar/55PSI

ASTM category 2 : road and offroad with jumps less than 15cm

Maximum weight supported by the wheels: must not exceed 120 kg (bike weight included)