I don't think the BorisBike were heavy, at least compare to a typical dutch bike, it's seemed to be on par with a similar 3 speeds dutch bike.
@edscoble 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.
I don't think the BorisBike were heavy, at least compare to a typical dutch bike, it's seemed to be on par with a similar 3 speeds dutch bike.