Park Tool Bottom Bracket Tool 39Mm clearance to prevent skimming and identity

to prevent skimming and identity theft

Offering unparalleled form and function

Vented for comfort and breathability

Large enough to sleep three people at once yet compact enough to fit conveniently on a backpack or saddle bags

Park Tool Bottom Bracket Tool 39Mm clearance to prevent skimming and identityInformation: Precision CNC machined aluminum tool for the installation and removal of 16 notch external bearing bottom brackets. Featuring updated tooth profiles to optimize the fit between the tool and high performance BB parts. Anodized and laser engraved for easy identification and featuring a ratchet torque wrench compatible 3 8" drive. Features: 16 notch 39mm OD cups Fits: Shimano XTR BB93, Dura Ace BB9000, Token Added depth to fit Shimano STEPS