Bike Chainring Sprockets Cranksets Guard Protector 4 Bolts 74mm by Happybuying88

Beschreibung

Size: 8 bolts, 74*74mm&101*101mm;Function: Prevents chain from jumping to the outside;Color: Showed in the picture;Material: Engineering Plastics;How many teeth of Cranksets? What size you can measure the diameter of the adjacent holes? Then you can choose which one you can buy .