Adult fitness equipment, mini stationary bike pedal, three wheels, practice mini bike

Foldable exercise bike, small riding bike without seat, weight loss bike, dynamic sports portable 20-inch bike, tricycle for fitness Frame: front frame made of red cedar wood, main frame made of high-strength alloy Wheel chain: 44T aluminum alloy crank Driving mode: front wheel push, front assist movement Brake system: circular brake system Steering: self-balancing adaptive steering system, suitable for people of different weights Applicable to: fitness, entertainment, sports practice, weight loss Type: foldable sports bike, compact foldable for storage or transportation Handbar: alloy handle with foam cover to protect hands, non-slip and comfortable Foot pedal: 9/16 high-strength forged single Rear wheels: fully inflatable rubber tires Frame material: reinforced frame + butyl rubber inner tube (inflatable) 6-in-1 fitness bike, combines exercise and riding, more popular among adults S-type frame, more comfortable and safer when riding