Wolf Tooth Bottom Bracket Socket - 46mm cup 12-Notch PLP|Model Year RedLite mount for increased visibility

RedLite mount for increased visibility after dark

Choice of 2 different size straps to accommodate a wide variety of frame types

Unique expanding spline crank arm/axle interface doesn't wear with repeated installations

Universal Release Key included

R8000 and RX800 Ultegra and R9100 Dura-Ace rear derailleurs

Wolf Tooth Bottom Bracket Socket - 46mm cup 12-Notch PLP|Model Year RedLite mount for increased visibilityThe Wolftooth Bottom Bracket tools are high quality, CNC machined tools designed to make installing and removing your bottom bracket easy. Available in various sizes to suit most bottom bracket standards (see compatibility below). Features: 3 8" square socket or 1 inch hex for ratchet torque wrench Large finger notches so you can easily start threading the cups by hand to ensure it's not cross threaded Includes either a Shimano bearing preload tool or