LIGHT WEIGHT - This 104 BCD crankset protective cover has a simple and lightweight design and is made of high-quality plastic .This chain wheel cover is black and the protector fit 40-42 teeth
COMPREHENSIVE PROTECTION - This crankset protective cover is sturdy, not easy to break. It can completely prevent your bicycle chainring from scratching, and it can better protect your pants, shoes, and socks
EASY TO INSTALL- Equipped with four brass heightening washers, crank screws and spring washers. Just follow the installation steps suggested in the manual, you can easily complete the installation
TWO INSTALLATION METHODS - This crankset protective cover can be installed in two different installation methods, internal or external. Flexible, free to choose.
WIDE USE - Bicycle sprocket guard is an excellent accessory for sprocket. It is very suitable for mountain bikes, road bikes, etc