Amay D40 940g Full Carbon Wheelset | Aerodynamic Ripple-Profile

940g. Carbon From Rim to Spoke.

Built for riders who demand low weight and performance-focused engineering, the AMAY D40 combines carbon fiber rims, aero carbon spokes, a 40mm rim profile, and premium hub components in an ultra-lightweight wheelset.

Full Carbon Construction

Carbon fiber rims and spokes reduce weight throughout the wheelset. The carbon spokes require specialized manufacturing and precise assembly, offering a distinctive alternative to conventional steel-spoke designs.

Toray Carbon Technology

Precision-layered Toray carbon fiber, using T700, T800, and T1100, is engineered to deliver a high strength-to-weight ratio. Specialized carbon layup and manufacturing techniques demand greater precision and skilled workmanship.

Aerodynamic Design

The 40mm ripple-profile rims combine a distinctive surface design with an aerodynamic focus. The hidden-spoke design further supports aerodynamic efficiency while maintaining the clean look of the wheelset.

Premium Hub Components

• TPI ceramic bearings: Precision bearing technology designed for smooth, low-friction rotation.
• Titanium ratchet system: 36T engagement mechanism.
• CNC machining: Precision-machined components for accurate fit and assembly.
• Tubeless ready: Compatible with clincher and tubeless tire setups.

Technical Specifications

Lightweight Engineering. Ready to Ride.

From its carbon rims and spokes to its TPI ceramic bearings and titanium ratchet system, the D40 brings together specialized materials and carefully selected components for riders who value lightweight performance.

AMAY D40. 940g. Carbon From Rim to Spoke. Chase the Wind.