Park Tool BBT-9 Bottom Bracket Tool - Hollow Tech PSI SRAMSALE The new 12-speed Chorus groupset

The new 12-speed Chorus groupset benefits from a new Chorus 12 chain that ensures the same reliability and the same performance levels as that of the Super Record category

Optional custom paint design eg: marble

handlebars

We advise to take out the rear wheel for better cleaning

5/3/4/5/6/8mm

Park Tool BBT-9 Bottom Bracket Tool - Hollow Tech PSI SRAMSALE The new 12-speed Chorus groupsetThe 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. Specifications Fits 16 notch tool fittings with a major diameter