Good industrial quality.
"Good industrial quality."
Birzman Bottom Bracket Socket Hollowtech II™
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£29.99
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Compatible with Shimano® Hollowtech II™ or other 16-notch ∅44mm 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.
Specification
- Functions: 1/2" Dr.
- Material: CNC machined hardened steel.
- Size: ∅55 x 45 mm
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