SRAM X01 DH DUB Set Biela 34T DM, negro/rojo

The X01 DH crank with X-SYNC technology is designed for ultimate downhill performance on the most demanding tracks in the world. The carbon crank combines stiffness and stability with the lightest weight in its class of under 800 grams. Tested and proven in World Cup and World Championship races, it's the perfect crank for downhill tracks that won't forgive mistakes.

DUB technology
The unit consisting of crankshaft and bottom bracket is the heart of the DUB technology. Here stiffness meets durability. SRAM has gone a step further and made everything even easier and better. It's the system approach through the integration of chainring, crank, shaft and bottom bracket that means better drive performance.

X-SYNC 2
X-SYNC 2 Eagle is the latest development of the SRAM X-SYNC technology. The tooth profile of the chainring increases chain tension and pedalling efficiency. The service life of the chainring is longer because the X-SYNC-EAGLE technology reduces friction and dirt.