Product Features:

[Durable Aluminium Frame]27x16 inch sturdy and durable Aluminium frame, provide safe and stable cycling experience. Ergonomically design, suitable for mens womens height 4'2"-4'9", max weight is up to 250lbs.

[21-Speed with Disc Brakes]Thumb shifter help to switch gears with smoothness. Simple operation allows for quick selection of gears for various terrains. Mechanical dual disc brake system, simple structure and convenient for maintenance.

[27*2.125" All-Terrain Tires]Made of high quality rubber, all-terrain tires with strong puncture ressistance soften the bumps and stick to the Dirt, Trail, Gravel, Paved Path for a smooth, stable ride: strong grip, have a super excellent anti-skid function and is not easy to slip.

[85% Pre-Assembled]The bike comes 85% pre-assembled. You need to assemble the handlebar, saddle, front wheel and pedals. After a short adjustment of the brakes and gears you can start riding immediately. Please note that if you have any questions, you could contact our customer service first.

Description:

27.5-Inch Mountain Bike

Frame: Carbon Steel; 17.5" Height FrameBrake: Dual Disc BrakesShifter: Trigger ShifterDerailleur: Shimano 21-speedColors: Grey; RedRider Height: Suitable for 5'4"-6'2" (64-74 inches)