The Refully Chainring is Made in china . Chainring 36T -42T for mid drive Bafang BBS01&BBS02.The design combines the smallest possible Drive ring (36T - 42T), whilst also maintaining the correct chainline. This chainring is machining with CNC Machine, Made of Billet Aluminum 7075-T6 ( Aviation aluminum ) and coated with an hard-anodized finished .If you want to personalise your BBS equipped bike, this chainring is very light only 200 Gram instead of 340 Gram for the standard drive gear . If you want improve performance, then the chainring might be for you.
