Wolf Tooth Headset Bearing 41mm 36x45 Fits 1 1/8" MFPN=11.4015.476.020 Bottom bracket not included

Bottom bracket not included

Their pre-curved shape and flexible foam design maintain a custom-fit feel while silicon gripper cuffs ensure a slip-free fit

Its able to shift on command whether thats under climbing load or sprinting to the stage finish

Wolf Tooth bottom bracket sockets are tools for installation and removal of external cup bottom brackets

Wolf Tooth Headset Bearing 41mm 36x45 Fits 1 1/8" MFPN=11.4015.476.020 Bottom bracket not includedWolf Tooth Headset Bearing 41mm 36x45 Fits 1 1 8". Headset bearings for Wolf Tooth headsets. Replacement bearings TECH SPECS Cartridge Bearing Angle 36x45 Bearing I. D. (mm) 30 Bearing Type Cartridge Thickness 6. 45