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BSD Back Street 1-pc Cassette Driver
BSD Back Street replacement 1-pc chromoly driver for BSD Back Street cassette hubs. Includes pawls, springs and polymer driver bushings for an easy drop-in installation. (1/8")
Chainwheel Recommendations8T: 22 or 23T9T: 25, 26 or 27T10T: 28 or 29T11T: 30T
Why put an old stretched out chain on your new drivetrain? Dans Comp has a large selection of BMX Chains.