Park Tool BBT-9 Bottom Bracket Tool BSS-000679 carbon fibre and painted surfaces

carbon fibre and painted surfaces

motorcycle or car in seconds leaving behind a streak free shine

Quick Release Skewer

but also offer support and confidence on wet roots and rocks

Park Tool BBT-9 Bottom Bracket Tool BSS-000679 carbon fibre and painted surfacesAbout Park Tool BBT 9 Bottom Bracket Tool The BBT 9 is used to remove and install external bearing crankset bottom brackets. One end of the BBT 9 securely engages the 16 notches of bottom bracket cups. The other end of the tool engages the 8 internal splines of the crank arm adjustment cap on Shimano Hollowtech II systems. The BBT 9 fits cups and lockrings with 16 external notches and an outside diameter of approximately 44mm. Features 16 notch 44mm