Park Tool BBT-9 Bottom Bracket Tool up-r The articulated end uses the

The articulated end uses the rigid piece against the rim edge as a fulcrum while the hinged end lifts the bead up and over the opposite edge of the rim

Special Shipping Group N/A decorateTable('product-attribute-specs-table')

Researched and developed to optimize ventilation

eliminating the need for a mess of loose tools

*Fits all cranks using 22mm x 1 threads and square

Park Tool BBT-9 Bottom Bracket Tool up-r The articulated end uses thePRODUCT DETAILS 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 the bottom bracket cups. The other end of the tool engages the 8 internal splines of the crank arm adjustment cap. The BBT 9 fits cups and lockrings with 16 external notches and an outside diameter of approximately 44mm. USE: Installation removal of external bottom brackets including: *Profile