B.B. socket compatible with Shimano® Hollowtech II™ or other 16-notch Ø44mm external bearing bottom bracket cups and 16 notch rotor disc lockrings (incl. E-Thru axle hubs).
Fits Shimano® BB Tool Adaptors TL-FC24 and TL-FC25.
SPECIFICATIONS:
Functions: ½" Dr.
Material: CNC machined hardened steel
Size : Ø55 x 45 mm