Wolf Tooth Bottom Bracket Tool - BBS4912, 12 Notch, 49mm Helmets Works with both Lefty 50

Works with both Lefty 50 (older style) and Lefty 60 (Lefty 2

UPC: 036121960077

UPC: 815507014166

- fits 26-34T Oval or 28-36T round chainrings

Manufacturer Part Number: 01195

Wolf Tooth Bottom Bracket Tool - BBS4912, 12 Notch, 49mm Helmets Works with both Lefty 50Wolf Tooth bottom bracket sockets are tools for installation and removal of external cup bottom brackets. They are machined here in Minnesota with 7075 T6 aluminum. Large finger notches so you can start threading the cups by hand 3 8" square socket or 1" hex for ratchet torque wrench Most sockets have either a Shimano bearing preload tool or a 16mm hex for use with Race Face Cinch cranksets Steel inserts for magnetic coupling compatibility with the