Park Tool BBT-18 Bottom Bracket Tool for 8-Notch ISIS Cups

Park Tool BBT-18 Bottom Bracket Tool for 8-Notch ISIS Cups

Compatible with eight-notch tool fitting, including select cartridge bottom brackets, as well as chainring lockrings on some e-bike drivetrains including: Shimano Octalink, ISIS, Bosch Gen 3, Gen 4, and Gen 5 e-bike systems, and Specialized Levo Brose e-bike systems

• Updated with larger outer diameter to fit over ISIS Overdrive cups
• For most 8-notch bottom bracket and crank spider lockrings
• Investment cast steel 8-notch lockring interface tool
• keyword search: Bosch Lockring
• keyword search: active line
• keyword search: performance line
• keyword search: gen 3
• keyword search: gen 4
• keyword search: levo
• keyword search: brose
• Brand: Park Tool
• Manufacturer part number: BBT-18