Wolf Tooth Bottom Bracket Tool - BBS3916, 16 Notch, 39mm

Wolf 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 Pack Wrench Product SpecificsToday's Stock StatusCurrently not available UPC: 812719028578 EAN: Not available Manufacturer Part Number: BBS3916 TL6826 163643-Q0-L