NEW Shimano ES300 73 x 113mm Octalink V2 Spline English Bottom Bracket groupset-speeds-10 At home on any drop

At home on any drop bar exploration

Freehub Bearings: One 3645 Angular Contact (inner)

The simplistic design makes it fully adept to handle a full rack and pannier setup

Burly 35mm chassis for added stiffness and steering precision

NEW Shimano ES300 73 x 113mm Octalink V2 Spline English Bottom Bracket groupset-speeds-10 At home on any dropShimano BB ES300 Octalink V2 Bottom Brackets. Fits Shimano Octalink V2 Spline Cranksets Crankarm fixing bolts not included Defined Color: Gray Bottom Bracket Shell I. D.: 1. 37 Spindle Length: 113 Spindle Interface Type: Shimano Octalink V2 Weight: 270 BB Shell Width (mm): 73 BB Frame Interface: English