The BBT-19.2 Bottom Bracket tool is a heavy duty shop-quality tool designed for the installation and removal of 16 notch, 44mm outboard BBs. These include: most Shimano Hollowtech II (except 11-speed Ultegra, Dura-Ace; 10 speed XT, XTR), SRAM & Truvativ GXP, FSA MegaEXO and Campagnolo external/outboard bottom bracket cups. What we're trying to say is this tool is a go-to for about 80% of the external bottom bracket cups used since 2004.

Being a shop grade tool, Park constructs this beast from investment cast steel. Function is dead simple and can be paired with a 3/8" drive torque wrench, 3/8" ratchet driver, FRW-1 Freewheel Remover Wrench or any standard 1" wrench.