Read a few pages and can't see this info...
I've just got a Bolt, do I need to buy the frigging speed sensor too? Or is it all done by magic?
no, it's done by magic (aka GPS).
@Hairingtons 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.
Read a few pages and can't see this info...
I've just got a Bolt, do I need to buy the frigging speed sensor too? Or is it all done by magic?