Tornado is a full-suspension electric mountain bike--another ECOTRIC masterpiece. The Tornado combines off-road and speed, of which ultra-high configuration gives it excellent performance and experience in all aspects. The 6061 high-quality aluminum alloy frame is superior in strength and weight and can conquer many complex terrains. The newly designed central shock absorber maximizes the bike's shock absorption performance and reduces bumps on the road. With Tornado, Enjoy challenging with ECOTRIC!