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COSMIC S 40

Main features

Aerodynamics for speed

Less drag, more watts thanks to the 40mm carbon rim developed by our aero experts.

Improved responsiveness

The lightness of the UD carbon rim ensures improved reactivity on every pedal stroke.

Drive safely with exceptional braking performance.

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.

Key technology

Efficiency RigidityFTS-L freewheel technology
Force Transfer System Light. Reinforcement of key transmission components. The contact area between the pawl and the hub body is reinforced by 2 stainless steel inserts, which allows the use of a 100% aluminum hub body.
Safety ReliabilityiTgMAX carbon clincher technology for rim brake
Integral Glass Transition Temperature. iTgMAX consists in an inner rim bed finished with multiple layers of seamless carbon fiber to achieve a unique one-piece rim contour without cutting any fibers. The brake track is then finished with a laser machining to ensure the best braking efficiency.
Safety ReliabilityQRM Auto bearing preload technology
Qualité de Roulements Mavic Auto. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run.

Specifications

  • Weight Pair : 1764 g
  • Weight Front : 784 g
  • Weight Rear : 980 g
  • 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: Tubetype or UST Tubeless Ready with Mavic Tubeless Tape
  • Material: steel
  • Shape: bent radius, round (front and rear)
  • Nipples: steel, ABS, black
  • Lacing: radial (front) - crossed 2 (rear)
  • 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
  • Freewheel body: convertible CAMPAGNOLO ED (kit 30871201 sold separately)
  • User guide
  • Quick release level 2
  • Carbon brake pads with each wheel
  • Rim tape mounted on wheel
  • UST valve not mounted on wheel
  • 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)

Cyclists' opinions

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Vincent Advanced (+3 rides per week)
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3/5/26
“Plutôt satisfait.. moins de 1000€ carbone en 40mm je l'ai utilise depuis 6 mois , a voir comment vont vieillir les bandes de freinages ”

User guides and documents

General User GuideDownload PDF

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COSMIC S 40
€999.00
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