Product details:

The GT Men's Aggressor Pro Mountain Bike is the answer for rocky terrain, winding singletracks, and anything else that comes your way on the dirt trails. Constructed with a 6061-T6 Aluminum Triple Triangle Frame and a 80mm travel suspension fork, the Aggressor Pro delivers optimal durability and handling. Easily transition through different elevations with the 21-speed drivetrain. Kickstand not included The manufacturer may substitute components with components of equal or greater performance level. If you choose to assemble the bicycle yourself, DICK'S Sporting Goods is not responsible for injuries or damages resulting from improper assembly.