Bottom Bracket Tool Shimano TL-UN66
Shimano TL-UN66 hardened steel bottom bracket tool for installing and removing 20-tooth splined Octalink and square taper cartridge bottom brackets.
- 20-tooth spline interface
- Octalink and square taper
- Durable hardened steel
- 32 mm or 1/2" square drive
Overview
Bottom Bracket Tool Shimano TL-UN66
Shimano TL-UN66 is a durable and precise bottom bracket tool designed for the installation and removal of 20-tooth splined cartridge bottom brackets. Suitable for both Octalink and square taper bottom brackets, it is a practical tool for bicycle maintenance and repairs.
The hardened steel construction provides excellent rigidity, wear resistance and long-lasting durability, even with frequent use. The tool can be operated using a 32 mm wrench or a 1/2-inch square drive tool, providing secure engagement and effective torque transfer when installing or removing bottom brackets.
Technical specifications:
- Manufacturer: Shimano
- Model: TL-UN66
- Type: Bottom bracket installation and removal tool
- Application: Cartridge bottom bracket installation and removal
- Interface: 20-tooth spline
- Bottom bracket types: Octalink and square taper
- Material: Hardened steel
- Tool drive: 32 mm wrench or 1/2" square drive
- Compatibility: Shimano BB-UN, BB-ES, BB-6500, BB-5500, BB-7700, BB-7703, BB-7710 and BB-M952
