Park Tool BBT-18 Bottom Bracket and Lockring Tool - 8-Notch R0 The PRO Gap Cap Expander

The PRO Gap Cap Expander is available for 1 1/8 (PRHS0118) and 1 ¼ inch (PRHS0119) steerers

Bont Riot 24 road cycling shoe

For rides on smooth surfaces

available in four lengths (165

Park Tool BBT-18 Bottom Bracket and Lockring Tool - 8-Notch R0 The PRO Gap Cap ExpanderThe 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),