If you're in the UK, a second hand shopper bike can cost as little as 40 quid. The problem is buying good tyres for it I would think.
There are a few tyre choice as the moulton has 20" wheels.
Which moulton? Yours? Or generally?
@lynx 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.
If you're in the UK, a second hand shopper bike can cost as little as 40 quid.
The problem is buying good tyres for it I would think.