As for saddle height being an issue, that's what seatposts are for. Using a 410mm seatpost anyone upto around 6' would be able to get full leg extension on a dirtjump frame.
@Object 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.
As for saddle height being an issue, that's what seatposts are for.
Using a 410mm seatpost anyone upto around 6' would be able to get full leg extension on a dirtjump frame.