Common speed free bicycle speed
4 and 22 inches of bicycles and BMX folding vehicles can average 8~12 kilometers per hour.
3, 24 inches of bicycles, the average per hour can reach 10~14 km.
1, 28 inches of bicycles, the average per hour can reach 15~18 kilometers.2, 26 inches of bicycles, the average per hour can reach 12~16 kilometers.
