NOS Regina Extra CX-S 7-speed Freewheel with 13-23 teeth and english thread (BSA) from 1987 veloorange Might also been used on
Platform notes & fabric story
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NOS Regina Extra CX S 7 speed Freewheel with 13 23 teeth and english thread (BSA) from 1987 veloorange Might also been used on Might also been used on first generation Gran Sport hubs Sattelrohr seat tube: 51