LifeLine Pro BB Removal Tool 16.44 BB80The Pro BB Removal Tool 16.44 BB80 from LifeLine provides a firm and reliable grip on specific threaded bottom bracket cups for efficient maintenance. It's compatible with Shimano BB80, BB5700, XT BB70, BB51 and previous external bearing threaded cups.Features:Full CNCAnodised24mm Hex end spanner AND 1/2'' drive wrench16 notch 44mm OD cup Compatible With: Shimano BB80 BB5700 XT BB70 BB51 Previous Shimano external bearing threaded cups Also fits many external threaded types for Campagnolo, Chris King, FSA MegaExo, Hope, SRAM/Truvativ GXP, Race Face X-type, Surly, Wheels, Fulcrum, and othersBuy LifeLine Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.