Mid bearing bottom bracket kit with polycarbonate cones and 6061 aluminum cores. Includes; cones, bearings, internal spacer and adjustment washers.
Animal Mid BB
- Material: 6061 Aluminum Inner spacer and aluminum/plastic cone spacers
- Bearing Type: Sealed
- Size: Mid BB
- Fit: 3 piece cranks with 19mm or 22mm spindle
- Weight: 5.1oz / 145g