Compatible models: ADO AIR 20, ADO AIR 20S
Delivery: 15-30 days delivery
The Air 20S features a purely mechanical suspension (spring) fork, while the Air 20Pro comes with a hydraulic suspension (oil pump) fork. The Pro's fork provides 50% better shock absorption on bumps compared to the 20S. A 40mm travel is already the best for a 20-inch folding bike; any greater travel would make the riding experience uncomfortable.