You are reading a single comment by @yoshy 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.
yoshy
Google Sanyo Dynapower if you want a general view of the subject. There were similar objects from Soubitez (SJSC has NOS ones), Union and others. Don't get too excited though, he's looking to change to a hub dyno for a reason - the under-BB ones are hard to keep going through more than one winter, and sit nearer to bottle dynamos than to hub dynamos in terms of overall efficiency.