Park Tool BFS-1 Bottom Bracket Facing Set BF PSI Material aluminum / Rubber /

Material aluminum / Rubber / Engineering Grade Polymer

hubs and other tight areas such as suspension mounts or fork crowns

This means that each wheel is developed under consideration of airflow efficiency

Reduces stress on knees and helps to maintain your legs fresher for longer

Non Directional

Park Tool BFS-1 Bottom Bracket Facing Set BF PSI Material aluminum / Rubber /The Park Tool BFS 1 is a complete set for facing threaded bottom bracket shells, resulting in a clean, even surface ready for drivetrain installation. The included threaded bushings ensure precise alignment of the tool, resulting in perfectly parallel shell faces. The integrated tension spring system maintains consistent pressure of the 45 mm facing cutter against the bottom bracket shell, avoiding chatter and uneven cutting. The BFS 1 is useful for