Cityone Step Over 2.0 Electric Mountain Bike 译码 Carbon Steel Ebike Frame: The

Carbon Steel Ebike Frame: The electric bike frame uses advanced Carbon Steel tube welding technology

and 25%+ hill climbing

so the production period is relatively long

Its 48V 15

Its 20" x 4

Cityone Step Over 2.0 Electric Mountain Bike 译码 Carbon Steel Ebike Frame: TheBuilt in Removable Battery E Bike with 3+1 Riding Modes The electric bike's built in battery is to ensure reliable performance and long battery life. The battery life is extended by 20% compared to ordinary batteries, offering a range of up to 40 miles with a 36V battery. Carbon Steel Ebike Frame: The electric bike frame uses advanced Carbon Steel tube welding technology, providing advantages over ordinary frames, including no rust, no breakage,