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Product Information Steel rear sprocket designed to fit the new style SDG wheels but will fit others. Sizes: 93mm between bolt holes 77mm center hub size 7mm thickness (428 pitch) See picks for measurements !! If your rear sprocket measures 6mm thickness then you probably have a 420 pitch chain If your rear sprocket measures 7mm thickness then you probably have a 428 pitch chain
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Price: £10.00
