BBT-18: Bottom Bracket Tool 8 Notch stem bag The E3 also comes equipped

The E3 also comes equipped with a standing light that remains illuminated when stopped

backcountry objectives

2” casing is the sweet spot

In order to allow saddle bag mounting on dropper posts

BBT-18: Bottom Bracket Tool 8 Notch stem bag The E3 also comes equippedThe BBT 18 is a heavy duty, investment cast tool for installing and removing the following: Shimano Octalink right side bottom bracket cup with external notches Bontrager ISIS Drive bottom bracket cups Front chainring lockring for Bosch Gen 3 and Gen 4 e bike systems and Specialized Levo Brose e bike systems Product Details 8 notches with an outside diameter of nominally 43. 4mm The inside to inside width is approximately 38mm Each notch is