Sram HUB 900 Rear Disc QR/12 With XDR Driver Body Black Hole:24H Chainring gradation: 46/30 teeth

Chainring gradation: 46/30 teeth

The construction is anatomical

A complete tubeless conversion kit

Small and lightweight

the first rider to conquer this climb in 1969

Sram HUB 900 Rear Disc QR/12 With XDR Driver Body Black Hole:24H Chainring gradation: 46/30 teethFeatures Double Time Drive: 52 points of contact for smooth and fast engagement, perfect for responsive performance. Seeker Flange Design: Angled flanges for improved spoke alignment, reducing spoke head breakage and enhancing durability. Side Swap Caps: Tool free interchangeable caps allow for easy axle swaps. Speedball Bearings: Precision engineered bearings ensure smooth, friction free rotation with minimal maintenance. Boost Technology: Enhanced