Description This mountain bike flywheel guard set is designed to provide comprehensive protection for your bike's wheel assembly. Crafted from durable materials, these guards shield the flywheel from dirt, debris, and potential damage during rides. The sleek design ensures a suitable fit, enhancing both the functionality and aesthetics of your bicycle. Features -Color:Transparent -Material:ABS plastic -Size:13.50X13.50X0.50cm/5.31X5.31X0.20in -Outer diameter 138mm -Suitable for rotary flywheel 5-7 speed -Durable abs material: made from robust abs plastic, ensuring longlasting durability and resistance to damage over time -Comprehensive protection: effectively shields your mountain bike's cassette flywheel and wheelset flywheel from external impacts and damage -Easy installation: simple and convenient to install without the need for additional tools, completing the setup in just a few steps -Precision design: accurately crafted to match your bike accessories, ensuring it does not interfere with the normal use of your bicycle -Reusable: the material is resistant to damage, reducing the frequency of replacements and providing longterm usePackage list: 2 x bicycle flywheel guard