Lightweight and lightening quick performance. The S40 is a clincher wheel that offers an effortless climbing, accelerating and sprinting weapon of choice. The new unidirectional carbon fibre used on the rim increases stiffness and reduces weight. Aimed at the group or sportive rider who is looking for an aero shape to give them the edge they need.

Key Features:

• Weight: 950g (Manufacturer claimed).
• Structural woven (UD) carbon rim ensures strength and durability.
• Max width: 20mm.
• Depth: 38mm.
• Classic Stealth Black.
• Aluminium braking surface enables strong, smooth stopping power.
• Carbon performance with clincher convenience.
• 20 black SAPIM spokes with alloy nipples.
• Vibration damping comfort.
• Toroidal aerodynamic rim shape.
• Anodised black hubs with QR levers, compatible with SRAM and Shimano.
• Japanese bearings.
• Hand-built.
• Freehub Body: Shimano/SRAM.
• Max rider weight: 100kg.