Shimano BB-ES300 Bottom Brackets - Octa Link Supacaz Reduces possibility of leg cramps

Reduces possibility of leg cramps

hatchback and S

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

LED Head Light

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

Shimano BB-ES300 Bottom Brackets - Octa Link Supacaz Reduces possibility of leg crampsDescription : 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)