Park Tool Bottom Bracket Tool Shimano/ISIS 8-Notch (BBT-18) colour-charcoal-red An all-around trail tyre excelling

An all-around trail tyre excelling on everything from loose cross country race courses to heavy all-mountain riding

The sock is designed with open mesh zones to secure a high breathability and features a seamless toe closure for ultimate comfort

Race Face® (Threaded): ISIS Drive

Sunlite® (Threaded): Cartridge

Material: Steel/TPR

Park Tool Bottom Bracket Tool Shimano/ISIS 8-Notch (BBT-18) colour-charcoal-red An all-around trail tyre excellingAbout Park Tool Bottom Bracket Tool Shimano ISIS 8 Notch (BBT 18) The 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 Features 8 notches with an outside diameter of nominally 43. 4mm The inside to