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High-quality 1/2" socket head by Birzman for the installation and removal of Shimano Hollowtech II and other compatible BSA bottom bracket cups.
• For Shimano Hollowtech II, FSA Megaexo, SRAM/Truvativ GXP and similar BSA bottom bracket cups with 16 notches
• With 1/2" drive
ATTENTION: Not compatible with Shimano adapter TL-FC 24/TL-FC 25.
- Bottom bracket:
- Hub and spokes:
- Fork and headset:
- Manufacturer`s ref.: