Mavic Cosmic SL 45 Disc CL Wheelset

Starting at: £1,039.00£1,350.00 23% off
Mavic Cosmic SL 45 Disc CL Wheelset

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Mavic Cosmic SL 45 Disc CL Wheelset

The most complete all-rounder wheelset, combining perfect balance between weight, aerodynamics and efficiency. New spokes and hubs give a light and lively feel for climbing and accelerating whilst the rim is engineered with a NACA rim profile that’s 45mm deep and 26mm wide, designed specifically for all-rounder performance on flat or hilly terrain. New rim bed shape makes it easier than ever to fit tubeless and tube-type tires. 

Mavic Cosmic SL 45 Disc CL Wheelset 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.

Mavic Cosmic SL 45 Disc CL Wheelset Key Benefits

  • 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

Mavic Cosmic SL 45 Disc CL Wheelset Specifications 


  • Material: 100% carbon fibre
  • Height: 45 mm
  • Tyre: UST Tubeless and inner tube
  • Internal width: 19 mm
  • ETRTO: 19-622


  • Material: Steel
  • Shape: Straight, flat, tapered
  • Number: 24 (front/rear)


  • Front and rear body: Aluminium
  • Axle material: Aluminium
  • Instant Drive 360
  • QRM Auto
  • Discs: Center Lock


  • Front axle : Through axle 12x100 mm, convertible quick lock with adapters supplied
  • Rear axle: 12 mm through axle, convertible quick lock with adapters supplied

Intended use

  • ASTM CATEGORY 2: road and off-road 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
  • Recommended tyre sizes: 25 to 32mm
  • Max. Pressure: see indication on wheel and tyre. If they differ, use the lowest of the 2

Mavic Cosmic SL 45 Disc CL Wheelset Delivered with

  • Front quick release adapters
  • Rear Quick Release Adapters for Instant Drive 360
  • UST valve and accessories
  • User's guide
  • Weight: 1575 g (pair)

Reference: LP1328155
Brand: Mavic

Delivery Information

Delivery to the UK and Ireland : 1- 2 days. Next day delivery to UK destinations is available at an additional charge, depending on item size and weight, details can be found at checkout.

European Destinations : 3 to 5 days

USA, Canada, Japan, Australia and other Far East Destinations 4 to 7 days.

Rest of World: 5- 10 days.

A tracking number with either Royal Mail or Parcel Force web address is emailed to all customers on dispatch of goods.

Further information on shipping charges.

Reviews For Mavic Cosmic SL 45 Disc CL Wheelset


We accept the return of goods only if they are unopened (except in cases where the item has to be tried for fit) and in their original condition. If you return goods as detailed, within 30 days, we will issue a full refund for the price you paid for the item.

If there is a fault or malfunction with an item please return the goods to us with the original receipt and packaging.We will forward the items to the relevant manufacturer's warranty department. Delays in return of warranty items are the responsibility of the manufacturers and we cannot be held responsible, we will however endeavour to have all warranty issues resolved as speedily as possible.

If the item returned is found not to be defective or sent by mistake by us; you will be responsible for the postage charges and the costs of any other services provided to you in connection with your purchase. If items are returned for a straight exchange due to change of size/colour a further postage and package charge will be have to be made.