Bicycle Components & Accessories

FOMTOR Crankset, 58T 170mm Bike Crankset, 130 BCD Folding Bike Crankset, Single Speed Crankset Bike with Protective Cover, for Single Speed Bike, Track Road Bicycle, Fixed Gear Teeth: 58T, Crankarms: 170mm, BCD: 130mm (Not include Bottom Bracket). Aluminum alloy 7075-T6. Crankset High Strength, Not Easy To Deform, Durable. Pedal Size: 9/16". Chain Size: Standard 1/2" X 1/8" All new crank arm design, much stronger for... FOMTOR Crankset, 58T 170mm Bike Crankset, 130 BCD Folding Bike Crankset, Single Speed Crankset Bike with Protective Cover, for Single Speed Bike, Track Road Bicycle, Fixed Gear