Shimano BMDN100 Di2 Long Battery Mount for External Wiring Weight-1034 5/29" 170 15x110 44 Rake

5/29" 170 15x110 44 Rake Description Crown Steerer Stanchion Assy (CSU)

Dimensions: Length • 141mm  |  Diameter • 31mm

The Campagnolo Chorus 12-Speed Crankset features lightweight carbon crank arms and is optimized for Campagnolo's Ultra-Torque crank system

CHAIN STAY LENGTH: 12

Shimano BMDN100 Di2 Long Battery Mount for External Wiring Weight-1034 5/29" 170 15x110 44 RakeShimano Di2 External Battery MountsAll Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions Use Di2 system checker to update component firmware from http: e tubeproject. shimano. com