Shimano ES300 73 x 126mm Octalink V2 Spline English Bottom Bracket MFPN=11.4015.404.010 Features a lightweight and compact

Features a lightweight and compact design with I-SPEC EV

Axle end caps for alternate frame specs are included (except for Boost hubs) and can be swapped without tools

Using the full chromoly aftermarket spec frame we designed a fork with an even sturdier and bombproof steertube/crown area allowing you to push this thing as hard you you can

6061 series aluminum

}ENVE Composites Innerdrive Freehub Rachet Kit - 60pt 6 deg

Shimano ES300 73 x 126mm Octalink V2 Spline English Bottom Bracket MFPN=11.4015.404.010 Features a lightweight and compactShimano 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) 73 Weight 270 Spindle Interface Type Shimano Octalink V2 Spindle Length 126 Defined Color Black Size 73Mm X 126Mm Interface English