3 products
20" Frame Bikes
Buying guide
20 inch frame bikes, explained
A 20 inch frame is a large adult size for taller riders. Stock in this size changes often, so check back regularly or browse our large frame collection for more options.
Sizing
As a rough guide a 20 inch frame suits riders around 180 to 190cm (5ft 11in to 6ft 3in). Check your inside leg against each bike's size chart.
Who it suits
Taller riders who feel cramped on a medium frame and want more reach and stand over height.
Not sure on size?
Measure your inside leg in socks against a wall, then compare it with our frame size chart or try the Bike Finder for a quick match.
Free UK delivery on bikes
90-day returns · 12-month warranty
0% finance · Clearpay · Cycle2Work
Not sure which one's right?
Answer four quick questions and our Bike Finder will match you to the perfect ride from this range.