What's Summit Club?
Accessibility Policy
Home Page
When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
Expert Help

Cart, contains 0 items

Accessibility Policy
Home Page

Cart, contains 0 items

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

Mavic
Cosmic SL 45 23i Wheelset

Be the first to review
$1,789.00

Style & Size:

Quantity

Only 1 In stock

Join Summit Club+ and


Cosmic SL 45 Disc i23mm Wheels deliver wind-tunnel-tested speed and lightweight versatility for all-around road performance

What Our Gearhead® Experts Are Saying:


"If you’re chasing that sweet spot between aero efficiency and climbing responsiveness, the Cosmic SL 45 Disc nails it. The 45mm rim depth gives you real aero gains without getting twitchy in crosswinds, and Mavic’s Infinity hub setup makes every watt count. They’re light, stiff, and ready for everything from race days to long training blocks."


Engineered for aerodynamic speed and everyday rideability, the Mavic Cosmic SL 45 Disc 23mm Wheelset brings wind-tunnel-tested performance to your road setup. The 45mm deep carbon rims slice through the air while maintaining confident handling across varying conditions, making them a true all-rounder for racers and endurance riders alike.


Mavic’s refined Infinity hub platform maximizes power transfer with instant engagement, while flat aero spokes further reduce drag to save watts on every turn of the pedals. With a 23mm internal width optimized for modern, wider road tires, the Cosmic SL 45 balances responsiveness, comfort, and rolling efficiency whether you’re sprinting for the line or spinning over mountain passes.


Details

  • 45mm deep carbon rims deliver aerodynamic efficiency and stable handling
  • 23mm internal width supports modern tire volumes for speed and comfort
  • Infinity hubs enhance power transfer and responsiveness under load
  • Flat aero spokes reduce drag and improve stiffness
  • Center Lock disc compatibility ensures consistent braking performance
  • Tubeless-ready design for lower pressures and fewer flats
  • Designed and manufactured in Europe for premium quality and precision
  • Item #MAVZ2CD
Rim Material
100% unidirectional carbon fiber
Wheel Size
700c
Rim Type
tubeless ready
Rim Depth
45mm
Rim Width
[internal] 23mm
Brake Compatibility
centerlock disc
Hubs
Shimano HG, Sram XDR
Front Axle
12 x 142
Rear Axle
12 x 100
Spokes
straight, flat
Spoke Nipple
steel, ABS
Spoke Count
24H
Claimed Weight
[front] 730g, [rear] 845g
Manufacturer Part Number
P00143703, P00143806
Activity
road cycling
Bike technician building Pinarello road bike frame at fully equipped indoor cycling repair shop

Build Your Dream Bike

Our Gearhead Experts work with you one-on-one to spec every component from frame to finish, matched to your riding style, terrain, and budget. Submit the form to get started, or call 801-204-4681 to talk now.

Start Your BuildWhy Build With Us