Material: Made of high quality plastic, wear-resistant, high strength, not easy to deformation or damage, solid and reliable, durable
Dimensions: Inner hole spacing is 10 cm /3.93 inches, outer hole spacing is 11 cm /4.33 inches, please see the picture for details
Design: With a lightweight design, its ergonomic circular design also generates more traction, reduces leg or knee fatigue, beautifies the bike while giving you a more comfortable riding experience
Easy to install: We provide four screws, you only need to put bicycle crank groups shielding and screw down the screws, you can diy, save the additional labor costs, and provide convenient experience for you
Wide application: The chain is suitable for bicycles, mountain bikes, road bikes and other 42-44 tooth chain, effectively prevent grease contamination chain
Colour: Black
Size: 11*10
Height: 1
Length: 12
Width: 9
Weight :0