This fits your . Make sure this fits by entering your model number. ALUMINUM ALLOY MATERIAL:The bike chainring is made of high strength aluminum alloy material to cut and shape,full CNC processing technology, multi color anode, sturdy and durable. REDUCE CHAIN FALLING: The unique tooth shape design greatly increases the contact area with the chain, which can enhance the grip and reduce the chain falling ​POSITIVE AND NEGATIVE TEETH:The design of positive and negative teeth, the gears highly fit the chain, the bite is firm and stable. APPLICATION:56T specifications,130mm BCD, chain ring is suitable for road bikes, BMXs, folding bikes, can effectively improve the performance of bike. SINGLE CHAINRING:Through the modification single speed chainrings,reduced the transmission system greatly ,completely abandoned the complex variable speed system,looks more compact and simple, and also greatly improve your speed.