Bicycle Tool Type: Bottom Bracket Wrench, Set: No, Color: Blue, Sport: Cycling
- Outer diameter 44 mm
- Handle coated with vinyl
- Fits adjustment cap with 8 notches for Shimano Hollowtech II crank arm
- Compatible with external 16-slot bearing cups from: Shimano, RaceFace, FSA, Truvativ, SRAM, and Campa