Wheels Manufacturing Inc. BB86/92 Thread Together ABEC-3 Bottom Bracket
Wheels Mfg BB86/92 thread together bottom bracket for use with 24mm spindle diameter cranksets. The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement.
Note: Use only bottom bracket tools compatible with 16-notch, 48.5mm outer diameter cups.