26 21-Speeds Folding Mountain Bike City Bicycle for Adult, Height Adjustable Disc Brake, Black

Folding Mountain Bike, 26 21-Speed Height Adjustable Steel Frame Shifter City Bicycle for Men & Women Double Disc Brake Black.This Folding Mountain Bike is suitable for people with a height of 5.25-6.23ft, and can be used for entertainment or exercise, and is applicable to towns, work commuting, traveling in mountains, beaches, bicycle lanes, and various roads, such as tar road, snow road, gravel road, sand road.Features: High-Carbon Steel Frame: Rigidity and stability of mountain bike body structure. Deep black glossy frame surface is corrosion and abrasion resistant, and shows great texture. With the oil spring fork, it can effectively absorb the bumps on the road. Portability and Folding: Folding bike can be folded and unfolded quickly and easily, the folded size is only 98cm x 33cm x 90cm (38.6 inches x 13 inches x 35.4 inches). Easy to store at home, office or in the car. 21-Speed Shifting System: 24/34/42t 3-part gears for precise control of riding speed and effort. Maximum l