About this item: Shimano 21 speed mountain bicycle for adult men and women, ladies; Dual disc brake gives you stable and strong braking force; Front suspension makes riding more comfortable; Suitable for rider height of 5'5''-6'; As it is big item  during transportation, the bike arrives with 85% assebmeld, you will need to install the pedals, front wheel, handbar, seat and air up the tires.
Easy assembly. The set up manual and necessary tools are included in the package; Free shipping from USA, fast delivery;
Your order will be shipped by Fedex or UPS with a tracking No. marked on the order;
Warranty: Feel free to let us know if you need help;
30 days return policy. Product Description: Frame : High carbon steel Wheel Size:27.5 inches Frame Size: 17 inches Front Derailleur: Shimano TZ30 Rear Derailleur: Shimano TZ50 Shifter: Shimano EF500 3*7 speed Freewheel:  7 plus,brown Sprocket Crank: Steel, 24/34/42T, 170mmcrank Brakes: Dual Disc Brake Tires: 27.5"*1.95'' Bike Weight: 38 lbs The max load weight:330lbs