there actually is a set of wheels made on this principle; weights on springs that move out to the rim at a certain RPM.
Fantastic! (thought popped into my all too vacant mind while reading around the 26r vs 29r debate)
@Smallfurry started
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.
Fantastic!
(thought popped into my all too vacant mind while reading around the 26r vs 29r debate)