PROWHEEL Universal Bike Chainring,52T/54T/56T/58T/60T BCD 130mm CNC Laser Engraving Bike Chainring with Chain Guard for 6 to 12 Speed MTB,EBike,Road Bike,City Bike,Folding Bike,Cargo
Meterial:Unique shape chainring,Alloy CNC process,laser engraving,ultra-light aluminum alloy,high quality and high strength. chainring finish is black sand ano.