Park Tool BBT-9 Bottom Bracket Tool for Bike Maintenance The Park Tool BBT-9 Bottom Bracket Tool is a high-quality, reliable tool designed for the removal and installation of 16-notch external bearing bottom bracket cups. This versatile tool, a must-have for any serious cyclist's tool kit, ensures a secure engage on the bottom bracket cups with its 16-notches, while the opposite end engages the 8 internal splines of the crank arm adjustment cap. This tool is not only compatible with Park Tool bottom brackets, but also fits perfectly with Travativ Giga X-Pipes and Howitzer, Race Face X-type, SRAM, and FSA Mega EXO bottom bracket cups, making it an ideal choice for a wide range of bike maintenance tasks. Designed for 16-notch external bearing bottom bracket cups Securely engages the 16 notches of the bottom bracket cups Also engages the 8 internal splines of the crank arm adjustment cap Compatible with Travativ Giga X-Pipes, Howitzer, Race Face X-type, SRAM, and FSA Mega EXO bottom bracket cups
