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With today’s lightweight components
X-Grip cage design with dual upper catches holds bottles securely
Size: 600ml
A founding component of the bikepacking movement
Park Tool BBT-9 Bottom Bracket Tool Type:Tool With today’s lightweight componentsThe 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. Works with many external bearing crankset bottom brackets, including: Shimano Hollowtech II