Everything you need for fitting Shimano HollowTech-II (HT2) cranksets to frames with either a BB86-Road (86.5mm width) or BB92-MTB (89.5/92mm width) 41mm-ID press-fit, non-threaded bottom bracket shells (not for BB90-Trek, or BB30 systems)

Includes 37x24x8mm bearing set with wave washer and bearing shields for use on HollowTech-II cranks with integrated 24mm HT2 spindle (Road: 47.5mm chainline, MTB: 51mm chainline) Steel, sealed bearings in press-fit, internally sealed composite cups Use of Shimano TL-BB12/BB13 tools recommended for installation/removal (or shop-quality headset press)