Bicycle Components & Accessories

Simpls Single Speed Crank Set 53T 170 mm Crank Foldable Bicycle Crank Set with Protective Cover for Bicycle 170 mm crank arm length without overlapping of crank arm and chainring bolt Material: Aluminum Alloy Strong and crankset for ultimate strength and reliability Pedal size: 9/16. Chain Size: Standard 1/2 x 1/8 Teeth: 53T, crank: 170 mm, BCD: 130 mm... Simpls Single Speed Crank Set 53T 170 mm Crank Foldable Bicycle Crank Set with Protective Cover for Bicycle