Shimano FC-M315-B2 Crankset - 170mm 7/8-Speed Riveted JIS Square Taper Spindle Interface 51.8mm Chainline BLK Color-Black/Classic Tan Foot installs easily onto vehicles

Foot installs easily onto vehicles with raised railings

8mm 46cm Di2 Internal Routing Black

Reaching the deepest and darkest parts of your drivetrain can be a challenge without the right tool

The second generation of TRI-Backup Elite saddle rail guides supports a wider range of saddle angles

The Scorpion Trail H is the best choice when trails are hard and speed is the key factor

Shimano FC-M315-B2 Crankset - 170mm 7/8-Speed Riveted JIS Square Taper Spindle Interface 51.8mm Chainline BLK Color-Black/Classic Tan Foot installs easily onto vehiclesShimano FC M315 B2 Crankset 170mm 7 8 Speed Riveted JIS Square Taper Spindle Interface 51. 8mm Chainline Black. 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 shifting Compatible with HG 6 7 8 Speed chains Includes crank fixing bolt TECH SPECS Color Black Rings 36 22 Number of Chainrings Double Crank Length (mm)