Shimano ES300 68 x 126mm Octalink V2 Spline English Bottom Bracket 186 Highlights & technology HMF carbon

Highlights & technology HMF carbon platform for light weight and efficiency over long mixed-surface days

Integrated plastic insert sleeve for Di2 Batteries

Easily removes grease grime and chain oil in seconds

Includes bike mounts and clip mount for multiple mounting options

6 Steerer Tube Length (mm) 250 Axle To Crown Length 490Mm

Shimano ES300 68 x 126mm Octalink V2 Spline English Bottom Bracket 186 Highlights & technology HMF carbonShimano BB ES300 Octalink V2 Bottom BracketsFits Shimano Octalink V2 Spline Cranksets Crankarm fixing bolts not included Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Weight 270 Spindle Interface Type Shimano Octalink V2 Spindle Length 126 Defined Color Gray Size 68Mm X 126Mm Interface English