• High Quality: Made of aluminum alloy 7075-T6, the main body with CNC process, Make the chain guard lightweight, sturdy, and rust resistant
• Suitable for Road Bike, Gravel Bike with a front derailleur and single chainring system
• Quick and simple installation, Put the chain guard in the corresponding position and then tighten the fixing screws with the small wrench included in the package, without the need for complicated tools
• Package include: 1x bike chain guide, 1x screw, 1x nut, 1x hexagon wrench
• CYSKY bicycle chain guide to keep your chain from jumping off your chainring, smoother and more assured riding.