Mongoose Impasse HD Mountain Bike, Men and Women, 29-Inch Wheels, Aluminum Frame, Twist Shifters, 21-Speed Rear Deraileur, Front and Rear Disc Brakes, Charcoal

Lightweight aluminum mountain-style frame with internal cable routing provides a durable ride through rugges trails, 29-inch wheels, fit riders 5'4" to 6'2" tall Effortlessly switch gears with the 21-speed rear derailleur equipped with SRAM trigger shifters Mountain bike comes with front and rear disc brakes to deliver all-weather stopping power True trail bike capabilities are enhanced by the alloy double wall rims and 29 x 2.6" tires, facilitating an optimal riding experience Threadless headset ensures precise steering, while the aluminum 3-piece crankset simplifies maintenance for effortless upkeep