1Pair Bicycles Crank Protections Sleeve Replacement Mountain Bike Crank Cover Crankset Protective Case for R8100/R7100

Features: Effectively protect the bicycles crank from collision, scratches, or other damage. Make of Silicone, it has wear resistance, durability, and impacts resistance. Tightly fitting with the crank, safe and stable, not easy to fall off. Simple installation steps, not need for additional tools, convenient and quick installation and disassembly. Suitable for R8100/R7100. Effectively reduce the damage of external factors to the crankshaft.

Specifications: Component: Silicone Size: about 42x45mm/1.65x1.77inch

Package Includes: 1pair Bicycles Crank Protections Sleeve

note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.