105 FC-RS520 Crankset - 165mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK

The Shimano 105 FC - RS520 crankset is a top - notch choice for road cyclists. It features a double chainring setup with 50/34t chainrings, offering great gear ratios for various road conditions. Compatible with 135/142 Road Disc Hubs and chainstays over 415 mm. The Shimano Hollowtech II spindle interface ensures smooth operation. With a 110 Shimano Asymmetric BCD, it provides excellent power transfer. The 165mm crank length is suitable for many riders. It comes in a sleek black color. This 12 - speed drivetrain crankset has a 9/16' pedal spindle and does not include a bottom bracket. Ideal for road cycling enthusiasts looking for high - performance components.

Using this Shimano 105 FC - RS520 crankset is straightforward. First, make sure your bike is compatible with its specifications, like the chainstay length and hub type. When installing, follow the standard bike component installation procedures. As you ride, shift gears smoothly to make the most of the 12 - speed drivetrain. For maintenance, keep it clean. After a muddy or wet ride, wash it with mild soap and water, then dry it thoroughly. Check the chainrings regularly for wear and tear. If you notice any significant damage, it's time to replace them. Store it in a dry place when not in use to prevent rust. Also, be careful not to over - torque the bolts during installation as it can damage the crankset.