Dura-Ace FC-R9200 Crankset - 172.5mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK

The Shimano Dura - Ace FC - R9200 Crankset is a high - performance choice for road cycling. It features a double chainring setup with 52/36t chainrings and a 110 Shimano Asymmetric chainring BCD. The 12 - speed drivetrain offers smooth shifting. With a 172.5mm crank length, it's suitable for various riding styles. The black color gives it a sleek look. It uses a Shimano Hollowtech II spindle interface and is compatible with 130 hubs. The pedal spindle is 9/16', and no bottom bracket is included.

Using this Shimano Dura - Ace crankset is simple. Just install it on your bike following the standard procedures for a Hollowtech II interface. When riding, shift gears smoothly to match your speed and terrain. For maintenance, keep the chainrings clean by wiping them regularly with a soft cloth. Check the bolts periodically to make sure they are tight. Avoid riding in extremely dirty or wet conditions as much as possible to prevent excessive wear. If you notice any issues with shifting or unusual noises, have it checked by a professional bike mechanic.