Mavic Cosmic S 40 wheelset

Best value for money to access the legendary Cosmic carbon wheels and boost your rim brakes bike

Less drag, more watts thanks to the 40mm carbon rim developed by our aero experts and the lightness of the UD carbon rim ensures improved reactivity on every pedal stroke. The braking strips are made with ITGMAX technology designed specifically to limit the overheating of brake pads, so the COSMIC S 40 effectively manages braking stresses on long descents.


Features

  • Aerodynamics for speed
  • Improved responsiveness
  • Drive safely with exceptional braking performance.


Tech Specs

Rims

  • Material: 100% carbon fiber
  • Height: 40 mm
  • Internal width: 19 mm
  • Drilling: traditional (front 18 holes and rear 24 holes)
  • Braking: pads
  • ETRTO size: 622x19TC
  • Tire: UST Tubeless Ready - Use with Mavic Tubeless Tape
  • Real weight: 747 g (front); 935 g (rear)

Spokes

  • Material: steel
  • Shape: bent radius, round (front and rear)
  • Nipples: steel, ABS, black
  • Lacing: radial (front) - crossed 2 (rear)

Hubs

  • Body material: aluminium
  • Body design:CLASSIC
  • Axle material: aluminum
  • Axle size: front 9x100 / rear 9x130 - Quick release only
  • Freewheel technology: FTS-L
  • Freewheel: Shimano HG road
  • Bearing technology: QRM+ automatic setting - sealed cartridge

Included

  • User guide
  • Quick release level 2
  • Carbon brake pads with each wheel
  • Rim tape mounted on wheel
  • UST valve not mounted on wheel

Intended Use

  • Minimum tyre size: width 23mm - pressure max. 6.75Bar/97PSI
  • Maximum tyre size: width 62mm - pressure max. 3.8Bar/55PSI
  • ASTM category 1 : road only
  • Maximum weight supported by the wheels: must not exceed 120 kg (bike weight included)


Technologies

Freewheel technology FTS-L
Force Transfer System Light Reinforcement of the main transmission components. The contact area between the pawl and the hub body is reinforced by 2 stainless steel inserts, allowing the use of a 100% aluminium hub body.

iTgMAX carbon clincher technology for rim brakes
Integral Glass Transition Temperature iTgMAX technology is a 100% carbon rim base made of several unbroken layers of carbon fibre to create a one-piece rim without cutting the carbon fibre. The braking band is then laser machined to ensure maximum braking efficiency.

QRM Auto bearings
Quality Mavic Auto bearings. These cartridge bearings are naturally double sealed, with C3 internal clearance. The system adjusts automatically to ensure perfect rotation without play in the long term.