Shimano SM-BBR60 Bottom Bracket Ultegra Size:68mm Detachable frame holders with Thule

Detachable frame holders with Thule AcuTight torque limiter knobs that "click" when optimal torque is reached

5 ✔ Assembly pivot nut (mm)_Front 12

Complete XT level press-fit bottom bracket assembly for Shimano HollowTech II MTB cranks

allowing you to power on and start recording automatically with the press of a single button

plus 12MP photos at a staggering 30 frames per second

Shimano SM-BBR60 Bottom Bracket Ultegra Size:68mm Detachable frame holders with ThuleSM BBR60 SHIMANO ULTEGRA Bottom Bracket Threaded HOLLOWTECH II 68 70 mm shell width With reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life.