Mavic Cosmic SL 32 Carbon Wheel

Climb faster with the Cosmic SL 32 Disc 21mm, a lightweight carbon wheelset designed for speed and efficiency

What Our Gearhead® Experts Are Saying:

"The Cosmic SL 32 Disc 21mm is an excellent climbing wheelset. The lightweight carbon rims accelerate quickly, and the Infinity hubs transfer power efficiently. The 21mm internal width pairs perfectly with modern road tires, delivering a smooth, responsive ride in any conditions."

For riders who demand lightweight performance and responsive handling, the Cosmic SL 32 Disc 21mm is the ultimate upgrade. With a 32mm deep unidirectional carbon rim, this wheelset balances aerodynamic efficiency with low weight, making it an ideal choice for long climbs and fast-paced road riding.

Mavic’s Infinity hub platform ensures direct power transfer, while flat aero spokes improve stability and reduce drag. The 21mm internal width supports a wide range of tubeless road tires, enhancing comfort and grip on rough pavement. Paired with Center Lock® disc compatibility, these wheels offer precise braking control to match their impressive speed. Whether attacking climbs or sprinting on rolling terrain, the Cosmic SL 32 Disc 21mm delivers a ride that feels effortless and fast.

Details

• Ultralight carbon wheelset optimized for climbing and endurance riding
• 32mm deep unidirectional carbon rims reduce weight without sacrificing strength
• 21mm internal width supports wider tubeless tires for improved efficiency and control
• Infinity hub platform provides efficient power transfer and smooth rolling
• Flat aero spokes enhance stability and aerodynamics at high speeds
• Fore drilling eliminates the need for rim tape, simplifying tubeless setup
• Centerlock disc compatibility ensures reliable and precise braking
• Item #MAVZ2BS

Tech Specs

Rim Material

carbon fiber

Wheel Size

700c

Rim Type

tubeless ready

Rim Depth

32mm

Rim Width

[internal] 21mm

Brake Compatibility

centerlock disc

Hubs

Infinity

Front Axle

12x100mm

Rear Axle

12x142mm

Spokes

straight-pull, extra-flat, anti-rotation

Spoke Nipple

steel

Spoke Count

24

Claimed Weight

[front] 1lb 8.0oz (680g), [rear] 1lb 12.0oz (795g)

Manufacturer Warranty

2 years

Activity

cycling