Shimano XTR BB93 HollowTech II bottom bracket cups

Unleash your MTB´s full potential with the SHIMANO XTR BB93 HollowTech II Bottom Bracket. Engineered for aggressive trail riding, these cups deliver legendary XTR performance and durability. Experience buttery-smooth rotation and maximum power transfer thanks to high-quality bearings and an innovative, lightweight design. Built to withstand the harshest conditions, the BB93 ensures a precise fit for 89.5/92mm shells and 24mm spindles, optimizing stiffness and efficiency for every single pedal stroke. Upgrade to the pinnacle of MTB performance