Park Tool - BBT Bottom Bracket Sockets 16-Notch Stock Item:Park Tool Bottom Bracket Tool - 16 Notch 39-40mm lightweight alloy is suitable for

lightweight alloy is suitable for 26"

Carrying tools is necessary on every ride

Includes precision-machined adaptor body and 39

HANDLEBAR CLAMP MOUNTED MIRROR

Ready for the next cruise

Park Tool - BBT Bottom Bracket Sockets 16-Notch Stock Item:Park Tool Bottom Bracket Tool - 16 Notch 39-40mm lightweight alloy is suitable forPARK TOOL BBT BOTTOM BRACKET SOCKETS 16 NOTCH Bottom brackets occasionally require removal for service, replacement, or upgrading. BBT 19. 2 FEATURES Fits 16 notch threaded bottom bracket tool fittings with a 44 45 mm major diameter (outside of notches) and 42. 7 mm minor diameter (inside of notches), including: Shimano BB80, BB5700, XT BB70, BB51, and previous external bearing threaded cups Campagnolo SRAM Truvativ GXP Chris King FSA MegaExo Hope