26-дюймовый снегоходов 4,0 wide толстые шины mountain bike ударопоглощение двойной дисковый тормоз один-wheel beach road bike

material carbon steel car number 090 frame structure whole car processing customization no brand oluvina folding no propulsion mode chain model 090 load capacity 150kg brake system double disc brake frame type hard frame front fork type spring fork (low-end no damping) configuration level standard pedal type ordinary pedal brake type front and rear mechanical disc brake color white black size 20-inch 7-speed 20-inch 21-speed 20-inch 24-speed 20-inch 27-speed 20-inch 30-speed 26-inch 7-speed 26-i