Park Tool HR 8 Hex Wrench 8mm

Park Tool L-shaped hex wrenches made from high quality, high torque steel. 8mm: Used for installing and removing crank bolts with an 8mm socket. Speed Bearing attachment for quick installation and removal of long threaded bolts. 11mm: Used for removing and servicing freehubs of various brands which require an 11mm hex. 12mm: Used for removing and servicing freehubs of various brands which require a 12mm hex. 14mm: Used for the removal of Shimano XTR Freehubs (and other freehubs). The short shaft is 50mm and the long shaft is 260mm for excellent leverage.