Shimano

Class-leading XTR 12-speed crank set, integrating the bottom bracket and crank set into a strong, rigid, yet lightweight unitDirect mount chainrings are lightweight and easy to replace while providing increased rigiditySuper-lightweight HollowTech II cold forged Duralumin crank arms - hollow design..

Genuine Shimano replacement part..

FC-M980 crank arm fixing bolt is product number 1 in the attached imageGenuine Shimano replacement part..

Great value 2-piece design 9-speed chainset offering slick hyperdrive shifting performance for off road enthusiastsMega-9 chainset offering slick hyperdrive shifting performanceThe 2-piece design chainset features an external bottom bracket system which is a lightweight rigid design that is incredib..

Great value 2-piece design 9-speed chainset offering slick hyperdrive shifting performance for off road enthusiastsMega-9 chainset offering slick hyperdrive shifting performanceThe 2-piece design chainset features an external bottom bracket system which is a lightweight rigid design that is incredib..

FC-MT500 left hand crank arm unit, 170 mm is product number 2 in the attached imageGenuine Shimano replacement part..

Great value 2-piece design 12-speed chainsetAll-mountain crank set is tough and aggressive yet also lightweightForged crank arms rigid whilst being incredibly strong and durableHollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiff..