Park Tool BBT-18 Bottom Bracket and Lockring Tool - 8-Notch R0 available in four lengths (165

available in four lengths (165

For rides on smooth surfaces

reliable shifting and exceptional durability

High Steady: 2 hrs CHARGE TIME 5 hrs RECHARGEABLE Yes (via USB-C connector) WEIGHT 167 g / 5

dynamic concert-like open-ear listening experience

Park Tool BBT-18 Bottom Bracket and Lockring Tool - 8-Notch R0 available in four lengths (165The BBT 18 is a heavy duty investment cast tool for removing and installing components with an eight notch tool fitting, including select cartridge bottom brackets, as well as chainring lockrings on some e bike drivetrains. Specifications Installs and removes components with eight notch tool fittings, including Shimano Octalink drive side bottom bracket cups with external notches, ISIS Drive bottom bracket cups (including Truvativ and Bontrager),