Thread: Chain Ring Guard/Chain-wheel Protector
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Old 05-04-20, 07:57 AM
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GeezyRider 
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To go along with the advice from dedhed, here is how you measure the bolt circle diameter (bcd):

https://www.wolftoothcomponents.com/...e-diameter-bcd

You also will have make note of whether you have a 4 or 5 bolt pattern on the chanring.
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