Precision tool designed for installing and removing 20-tooth splined cartridge bottom brackets, including Octalink and square taper designs.
Features a socket drive interface for secure engagement with your wrench or torque wrench. Essential for workshop maintenance and professional bike servicing. Compatible with Shimano UN66 and similar cartridge systems.
Features
- Hardened steel for rigidity and durability
- For use with 32mm wrench drive
- To be used with 1/2" square drive impact wrench
Use
- For installation and removal of 20-tooth splined cartridge BB such as Octalink and square BB
Compatibility
- BB-UN/ES/6500/5500/ 7700/7703/7710/M952
Contents
- 1 x Shimano TL-UN66 Cartridge Bottom Bracket Tool
