Birzman Bottom Bracket Cup Tool Adapter (for BB9000 & BBR60) garminpromo It is compatible with both

It is compatible with both IG and HG chains

Rear Axle: 10x130mm QR

Add the transitional height mid and side tread

This new Arch is designed to provide traction and control when running 2

Definitive shifting performance

Birzman Bottom Bracket Cup Tool Adapter (for BB9000 & BBR60) garminpromo It is compatible with bothConvenient adapter allows you to use your standard Hollowtech II BB tool on a BB9000 or BBR60 bottom bracket. Constructed of hardened steel Laser etched makings indicate BB type Insert into any Hollowtech II bottom bracket tool for compatibility with newer generation 39mm and 41mm outer diameter Shimano external bottom brackets like those found on Dura Ace 9000, XTR 9000 and Ultegra 6800