24” Trek MT 220 Bike comes in used/normal wear condition with all original parts. Looks great in black/hot pink colors and rides smooth, without any issues. Designed for short riders or girls 8-13 y/o. Drivetrain: Cassette: SunRace, 7-speed: 14-28 Crankset: Trek Dialed-size, w/adjustable crank length: 127mm to 152mm Rear Derailleur: Shimano Tourney Wheels: Hubs: Steel Tires: Bontrager XR1, 24 x 1.85 Cockpit: Saddle: Trek Dialed-size Seatpost: Steel Frameset: Frame Construction: Trek Alpha Silver aluminum Fork Brand & Model: SR Suntour suspension, 50mm-travel Trek's Mt. Track 220 is a sturdy ride well equipped to please both parents and child. They'll love the nimble, fun ride, cool looks, great graphics, knobby tires and suspension fork. You'll be glad it's made with durable aluminum, choice components and that it's professionally assembled. Plus, the twist shifters and 21-speed Shimano drivetrain make it easy for your young mountain biker to climb higher and ride farther, while the linear-pull brakes provide excellent stopping power and safety.