pictures of rear brake bridge, chain stay junction with bottom bracket, seat stay junction with seat tube, bottom bracket underside, axle drop outs - these may give more of a clue
@rive_gauche started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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pictures of rear brake bridge, chain stay junction with bottom bracket, seat stay junction with seat tube, bottom bracket underside, axle drop outs - these may give more of a clue