Bicycle Components & Accessories

eejinwen Road Bicycle Single Disc Chain Guide 31.8mm 34.9mm Positive Negative Teeth Chain Stabilizer Bike Chain Guide Accessories(34.9mm) Material: aluminum alloy 6061+ plastic steel injection chain guide Specifications: front change attachment (locking type) product name : bike chain guide Color: black size: 31.8mm, 34.9mm options eejinwen Road Bicycle Single Disc Chain Guide 31.8mm 34.9mm Positive Negative Teeth Chain Stabilizer Bike Chain Guide Accessories(34.9mm)