Mavic Cosmic SL 65 Carbon Wheel

Maximize speed and stability with the Cosmic SL 65 Disc Wheelset, featuring a deep carbon rim and Infinity hub for aerodynamic efficiency

"The Cosmic SL 65 Disc is a true speed machine. With its 65mm deep NACA-profiled rim, this wheelset slices through the wind while staying stable in crosswinds. The lightweight construction makes it surprisingly responsive, and the Instant Drive 360 freehub ensures quick engagement for explosive acceleration. The UST tubeless system makes setup easy, reducing rolling resistance and improving ride comfort. Whether I´m hammering a solo effort or pushing the pace in a group ride, these wheels deliver top-tier performance."

Built for all-out speed, the Cosmic SL 65 Disc Wheelset is a race-proven choice for road riders and triathletes who demand aerodynamic efficiency and power transfer. The 65mm deep carbon rims are designed with a NACA profile to minimize drag while maintaining stability in crosswinds, helping us stay fast and confident in any conditions.

The refined Infinity hub platform optimizes spoke lacing for superior power transfer, while the Instant Drive 360 freewheel provides quick engagement for rapid accelerations. The UST tubeless-ready system enhances ride quality by reducing rolling resistance and improving grip, making every ride smoother and more efficient. Whether chasing PRs, sprinting for the finish, or riding solo against the clock, the Cosmic SL 65 Disc keeps us at the front of the pack.

Details

• 65mm deep carbon rims with NACA aero profile for maximum speed and stability
• Infinity hub platform improves spoke tension and power transfer
• Instant Drive 360 freehub delivers fast engagement for responsive acceleration
• UST tubeless-ready design reduces rolling resistance and enhances ride quality
• Straight-pull, extra-flat steel spokes increase stiffness and aerodynamics
• Center Lock® disc brake compatibility for powerful stopping performance
• Optimized for 25mm tires but compatible with 23mm-62mm widths
• Item #MAVZ2BU

Tech Specs

Rim Material

carbon fiber

Wheel Size

700c

Rim Type

tubeless ready

Rim Depth

65mm

Rim Width

[internal] 19mm, [external] 26mm

Brake Compatibility

centerlock disc

Hubs

Infinity

Front Axle

12x100mm

Rear Axle

12x142mm

Spoke Nipple

steel

Spoke Count

[front] 24, [rear] 24

Max Rider Weight

264lb

Claimed Weight

[pair] 3lb 14oz (1,750g), [front] 1lb 13oz (820g), [rear] 2lb 1oz (930g)

Manufacturer Part Number

F9031101, R3686155

Manufacturer Warranty

2 years

Activity

cycling, triathlon