For Shimano / ISIS Drive compatible cartridge BBs with 20 tooth in the ring, CNC engineered, Cr-Mo steel.
For use with 1/2” air driver or ratchet wrench.
FEATURES:
Brand: IceToolz
Model: 11B1
Material: Alloy top with alloy leg
Size: For 20″~26″ Rim
Made in Taiwan
Content: 1 piece