Shimano FC-M315-B2 Crankset - 170mm 7/8-Speed Riveted JIS Square Taper Spindle Interface 51.8mm Chainline BLK Color-Black/Classic Tan The second generation of TRI-Backup

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

and getting away with it

individual security code diamter 20mm x 1800 mm braided cable

8mm 46cm Di2 Internal Routing Black

Shimano FC-M315-B2 Crankset - 170mm 7/8-Speed Riveted JIS Square Taper Spindle Interface 51.8mm Chainline BLK Color-Black/Classic Tan The second generation of TRI-BackupShimano 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)