Shimano BB-ES300 Bottom Brackets - Octa Link Supacaz The Shimano XTR SL-M9000-I shifter

The Shimano XTR SL-M9000-I shifter set was the first with I-Spec II function

This enduro crusher features a lightweight composite frame that’s engineered for speed on rowdy terrain

A unique bottom mounted light also spreads that powerful light at your feet so you won't get tripped up

LED Head Light

Shimano BB-ES300 Bottom Brackets - Octa Link Supacaz The Shimano XTR SL-M9000-I shifterDescription : Shimano BB ES300 Octalink V2 Bottom Brackets Features: Fits Shimano Octalink V2 Spline Cranksets Crankarm fixing bolts not included Specs: Spindle Length 113 BB Frame Interface English Bottom Bracket Shell I. D. 1. 37" Defined Color Gray Spindle Interface Type Shimano Octalink V2 MODEL NO BB ES300 SERIES SHIMANO ALIVIO T4000 Series Structure_Standard Axle length shell width_113_73mm_(BC1. 37) Axle length shell width_118_68mm_(BC1. 37)