Đĩa Bảo Vệ Căm Xe Đạp 165mm

Description : Made of ABS plastic material , lightweight and durable . High strength , not easily broken , anti - wear . Keeps the chain from being shifted into the spokes when out of adjustment . Suitable for mountain bikes , road bicycles , folding bike etc . Specification : Material : ABS Plastic Size A : Outer Diameter : Approx . 165mm / 6 . 5inch ; Inner Diameter : Approx . 37mm / 1 . 5inch Size B : Outer Diameter : Approx . 138mm / 5 . 4inch ; Inner Diameter : Approx . 37mm / 1 . 5inch Size C : Outer Diameter : Approx . 135mm / 5 . 3inch ; Inner Diameter : Approx . 37mm / 1 . 5inch Package Includes : 1 Piece Bike Wheel Spoke Protector Note : Please allow slightly difference due to manual measurement . Color may be slightly different since different monitor . Thanks !