Bottom bracket tool compatible with Shimano: Hollowtech II, XTR, XT, LX, Dura Ace 10-speed and Ultegra 10-speed, 105 10-speed, Truvativ Giga X-pipes, RaceFace X-types, FSA Mega EXO, SRAM GXP and Campagnolo Ultra-Torque. Kraton handle provides a firm grip. Extra long: 33 cm.