Wolf Tooth Bottom Bracket Tool - BBS3916 16 Notch 39mm MFPN=085880-32-CRED Length must stay the same

Length must stay the same as original

Boost 15x110mm thru-axle

This protects your expensive frame transfers more of the tightening torque to clamping load for a stiffer interface and prevents the axle from sticking or galling when you want to remove it

carbon fiber

Wolf Tooth Bottom Bracket Tool - BBS3916 16 Notch 39mm MFPN=085880-32-CRED Length must stay the sameWolf 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