About this item:
Shimano 21 speed dual suspension mountain bike for adult men and women;
Dual disc brake provides great stopping power;
Good performance of Shimano shifting system; Free shipping from USA, fast delivery Your order will be shipped by Fedex or UPS with a tracking No. marked on the order. Suitable or riders height of   5'5''-6'; As it is big item during transportation, the bicycle arrives with 85% assembled. You need to install the front wheel, pedals, handlebar, seat and air up the tires. 
Easy assembly. The set up manual and necessary tools are included in the package. Warranty: Feel free to let us know if there is problem of the bike; We will do our best to help.
30 days return policy. Product details  
Frame    High carbon steel frame
Frame Size    18inches
Front Derailleur    Shimano TZ30
Rear Derailleur    Shimano TZ50
Shifters    Shimano EF500 3*7 Speed
Sprocket crank    Steel, 24/34/42T , 170mm Crank
Freewheel    7 Plus, Brown
Chain     KMC, 7 speed
Brakes    Dual Disc Brake
Tires    27.5"*1.95
Rims    double wall aluminium rims
Weight    42 LBS
The max load weight    330 LBS