备注：1. Two way driving by belt (5 PK).2. Flywheel: 20kgs/ψ460mm (23kgs optional).3. Handle bar/post and saddle bar/post: Steel for chrome-plate.4. Axle: Heat-treated axe.5. Transporation: Wheel for easy movement.6. Crank: Heavy duty for commercial use.7. Alloy pedals with toe straps.8. Powder coatings: Two times.9. Computer: Scan, time, calorie, speed, distance, pulse rate, reset.10. M'ST/N.W/G.W: 9.9'/56/60kgs.11. 20'/40'/40'HQ/45'FCL: 96/204/230/250sets.
