Polaris Ranger B.0 24 Full Suspension Bicycle Frame/Fork: 17" Steel Dual Suspension Frame with Steel Fork Wheels/Tires: Aluminum Rims with 24x1.95 inch Mountain Bike Tires. Seat dimensions: 2 inches wide x 6 inches wide x 10 inches long Drivetrain: Shimano Tourney TX35 Rear Derailleur Brakes/Cockpit: Linear Pull Brakes, Twist Shifters, 21 Speed Includes: Kickstand