SONIC Road aluminum sports bike Red color

The bike comes with 14 free gifts, Brand: PRO YARD., Frame: aluminum alloy., Size: 700*35C., Frame: 17" steel., Material: aluminum alloy., Number of speeds: 21 speeds (7 reverse gears and 3 forward speeds)., Transmission Original Shimano (TX30 Derailleur, TZ30 Front Derailleur and TZ50 Rear Derailleur)., Paddles type aluminum alloy., Brake type front and rear discs (discs)., Product weight 14 kg.