Park Tool BBT-10.2 HollowTech 2 Bearing Adjuster Cap Tool

Park Tool BBT10.2 Adjusting Cap Tool A workshop quality tool from Park Tool that is used for installing; removing and adjusting the end caps on Shimano HollowTech II cranks. Investment cast steel construction for years of hard use. 8mm Allen key socket on the rear for use with a torque wrench or 8mm Allen key to giving extra leverage when removing seized caps.