1. Square steel construction on handle bar set, stem & seat post set.
2. "Micro" adjustable slide system on seat and handlebar (no more holes limiting adjustment options). Height & forwards/backwards positions adjustment.
3. Center balanced flywheel: 20kgs.
4. Tension control: multi-control different lightness & heaviness.
Turn the knob to adjust. (increase or decrease)
5. SPD pedals (optional).
1. Fixed wheel drive system. 2. Emergency stop by pressing down on knob, simply and safety. 3. Transport: moving wheel in front foot tube for easy moving. 4. Floor levelers: easy adjustment, the foot pad which under the rear foot tube for uneven floor surface. 5. Low maintenance & easy assembly. 6. Container load: (1) 20feet: 115pcs. (2) 40feet: 240pcs.