Park Tool - BBT Bottom Bracket Sockets 16-Notch Stock Item:Park Tool Bottom Bracket Tool - 16 Notch 39-40mm BBB - SEAT CLAMP -

BBB - SEAT CLAMP - THESTRANGLER

Includes precision-machined adaptor body and 39

HANDLEBAR CLAMP MOUNTED MIRROR

allowing you to ride backpack free

Park Tool - BBT Bottom Bracket Sockets 16-Notch Stock Item:Park Tool Bottom Bracket Tool - 16 Notch 39-40mm BBB - SEAT CLAMP -PARK 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