FC-M315-B2 Crankset - 170mm 7/8-Speed Riveted JIS Square Taper Spindle Interface 51.8mm Chainline BLK

The Shimano FC-M315-B2 mountain bike crankset in sleek black is a top - notch choice for 2x7 and 2x8 - speed drivetrains. It offers precise and reliable shifting, ensuring a smooth ride on the trails. The Hyperdrive system and SG - X chainrings work together to provide consistent front shifting during off - road adventures. This crankset is compatible with HG 6/7/8 - Speed chains and comes with a crank fixing bolt. Technical specs include a double chainring setup with 36/22 rings, a 170mm crank length, and a Square Taper JIS spindle interface. It's designed for mountain biking and is compatible with 141/148 Boost Hubs. The pedal spindle is 9/16', and the chainring BCD is riveted.

Using this Shimano FC - M315 - B2 crankset is easy. First, make sure your bike's drivetrain is a 2x7 or 2x8 - speed setup. Then, attach the crankset to your bike following the instructions provided with the crank fixing bolt. When riding, you'll notice the smooth shifting provided by the Hyperdrive system and SG - X chainrings. As for maintenance, regularly clean the chainrings and the spindle interface to prevent dirt and grime buildup. After a long ride in muddy conditions, give it a good wash with a mild detergent and water. Be careful not to use abrasive materials that could scratch the black finish. Also, check the tightness of the crank fixing bolt periodically to ensure it remains secure. If you encounter any issues with shifting, it might be due to a misaligned chain, so adjust it accordingly.