Shimano FC-M315-B2 Crankset - 170mm 7/8-Speed Riveted JIS Square Taper Spindle Interface 48.8mm Chainline BLK

The SHIMANO FC-M315 mountain bike crank delivers precise and reliable shifting for 2x7 and 2x8-speed drivetrains.Hyperdrive system and SG-X chainrings provides consistent off-road front shiftingCompatible with HG 6/7/8-Speed chainsIncludes crank fixing bolt