Mountain and terrain bike riding is super fun when you soar on this Mongoose Boys Estes Bicycle (Red). The Estes 24″ full suspension bike is ready to roll. Equipped with a lightweight steel full suspension frame and front suspension fork, Shimano TZ 21 speed drivetrain with twist shifting, alloy linear pull brakes and a 3 piece forged crank set. For adults, boys and girls, the flexibility of this Mongoose classic will get you from A to B in no time at all. Cushion seats are the plus.