Specifications:
- Conserve rider's energy & add power efficiency.
- Smooth ride & suspension function reduce rider muscular fatigue & joint soreness.
- For exercise bike & other pedaled equipment.
Features:
- U.S.A. patent NBR. 5634382.
- Patented in more than 30 countries.
Ordering information:
- Minimum Order: Negotiable
- FOB: Hong Kong
