You are reading a single comment by @danb and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
danb
Not sure. Is there an obvious way of testing?
two photos taken within minutes of each other, on the same film, in the same location.