Availability: In stock
Cosmic SLR 45 DCL Shimano Wheelset
Mavic's Cosmic SLR 45 DCL wheelset combines low weight with aerodynamic 45mm rim height. The drive to reduce weight may be a universal obsession for every cyclist, but not every gram is created equal. A rotating mass requires additional kinetic energy to accelerate, meaning that rim weight directly correlates with snappy accelerations and out-of-the-saddle kicks. The disc wheels are equipped with high-quality hub technology and accommodate Center-Lock brake discs.

Lightweights with 45mm profile and disc standard: Mavic Cosmic SLR 45 DCL

While tubeless wheels roll faster, they come with added weight and the hassle of a rim tape. In the quest for a lightweight solution with no compromise on rigidity, Mavic's engineers went back to the drawing board and came up with the new Cosmic SLR45 wheelset. 10% lighter and stronger than traditional wheel designs, Mavic's Fore Carbon Technology incorporates spokes that fit directly into a co-molded metallic insert that avoids the need to drill the upper rim bridge. This negates the need for rim tape, makes for easy repairs, and saves an additional 30g per rim.

Features - Mavic Cosmic SLR 45 DCL Disc Center-Lock

  • Less inertia and lower weight ensure responsive acceleration and faster climbing. New rim laminate and the Fore Carbon spoke attachment saves 40g and eliminates rim tape — an additional 30g saving. The 45mm deep and 26mm wide NACA rim profile is disc-brake-optimized. Patented lightweight aero spokes
  • Increased lateral stiffness for increased power transfer: Fore Carbon Technology keeps the rim upper bridge solid and leads to a stiffer rim.
  • Stiff axle, durable bearings, and an all-new hub design with optimized spoke lacing and tension
  • ID360 freewheel technology enables increased compatibility and optimal power transfer
  • Refined tubeless technology ensures faster rolling and easy setup and maintenance. No tubes mean less friction, improved efficiency and grip, and a reduced risk of punctures. An all-new rim bed form makes mounting and changing tires effortless. Fore Carbon drilling technology makes rim tape a thing of the past
  • 45mm deep aero rim profile
  • Straight pull spokes
  • Interchangeable QRM cartridge bearings

Product features

  • Use: Road
  • Model: Cosmic SLR Disc
  • Wheel size: 28"
  • ETRTO: 622x19
  • Rim type: Clincher
  • Tubeless: ✔
  • Freehub system: Instant Drive 360
  • Freehub: Shimano/SRAM 9-/10-/11-speed
  • Bearings: sealed cartridge bearings (QRM)
  • Rim inner width: 19mm
  • Rim outer width: 26mm
  • Rim height: 45mm
  • Hub axle system:
    • Front: 12 x 100mm thru axle
    • Rear: 12 x 142mm thru axle
  • Spoke type: straight pull, elliptical aero, double butted (patented)
  • Spokes:
    • Front: 24 (2-cross), contactless
    • Rear: 24 (2-cross), contactless
  • Brake type: Disc Center-Lock
  • Recommended tyre sizes: 25mm to 32mm
  • Valve hole: Presta / SV Ø 6.5mm
  • ASTM Catergory: 2 (road and offroad with jumps less than 15cm)
  • Recommended system weight max: 120kg (Rider + Bike + Equipment)


  • Rim: Carbon
  • Hub: Aluminum
  • Freehub: Steel
  • Spoke: Steel
  • Nipples: Steel


  • black

Weight (manufacturer information)

  • Front: 670g
  • Rear: 800g
  • Set: 1470g
0 stars based on 0 reviews