26 Mountain Bike 21-Speed Folding Men Women Bikes Dual Disc Brake MTB Bicycle

Specifications Material: High Carbon Steel, Aluminum Alloy, Rubber, PC Surface Treatment: Spraying, Heat Treatment, Fish Scale Welding Style: Modern Brake Style: Disc Assembly Required: Yes Color: Black, White, Blue Special Feature: Portable, Foldable Number of Items: 1 Number of Speeds: 21 Wheel Size: 66cm/26in Seat Adjustment Height: 80-94.5cm/31.5-37.2in Applicable Height: 1.6-1.8m/5.25-5.9ft Armrest Distance: 62cm/24.4in Maximum Bearing Capacity: 120kg/264.5lbs Gross Weight: 19.45kg/42.87lbs Net Weight: 16.2kg/35.7lbs Product Size: 169*98cm/66.53*38.58in Foldable Size(L*W*H): 103*96*35cm/40.55*37.8*13.78in Package Size: 136*21.5*72cm/53.54*8.46*28.34in Package Included 1*Foldable Bicycle 1*Chinese Manual All Accessories for Assembly Notes 1. Please carefully read the manual and strictly follow the precautions to have a better experience. 2. Please note that when braking, brake the rear wheels first. 3. Please match the front and rear gears correctly, otherwise, it will exacerbate the wear of the chain, flywheel, and toothed disc, and even cause the chain to loosen and break. 4. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.