Industry standard chain rings. The best you can buy in BMX racing. Made in the USA. Threaded chain ring bolt holes are nice because it takes out the play in the chain ring for a smoother drive train.

Size:

38T 39T 40T 40.2 40.7 41T 41.2 41.7 42T 42.2T 42.7T 43T 43.2T 43.7T 44T 44.2 44.7 45T

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Industry standard chain rings. The best you can buy in BMX racing. Made in the USA. Threaded chain ring bolt holes are nice because it takes out the play in the chain ring for a smoother drive train.

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