Park Tool Bottom Bracket Tool BBT-49.3 Size:NONE with a second-skin-like fit to

with a second-skin-like fit to support your quest for PR's and adventures on the road or gravel

- Screen printed Solo logos

- Electric motor able to smoothly lift 120 pounds (54kg)

Closure Closure system with laces

It's this attention to detail that makes us the most well known and trusted bicycle brand in Australia

Park Tool Bottom Bracket Tool BBT-49.3 Size:NONE with a second-skin-like fit toFits 16 notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 39 40 mm and a minor diameter (inside of notches) of 37. 6 mm, including: Shimano XTR BB93 Shimano Dura Ace BB9000 Token Also fits chainring lockrings on Shimano STEPS square spindle e bike systems including: E6000 E6002 E6050 Replacement for Shimano TL FC38 tool