Head Aim Mountain Bike Frame/Fork: Aluminum 18.5 and 21" frame for men's and 16.5 and 19" frame for ladies and SR Suntour M3020 Aluminum Suspension fork Wheels/Tires: 26 inch alloy rims with Innova 26 x 2.125 MTB Tires Drivetrain: Shimano Trigger Shifters 3 x 7 (21 Speed) with Shimano TX35 Rear Derailleur with KMC Z50 Chain Brakes/Cockpit: : Promax Aluminum V-Brakes, Aluminum stem and seat post and aluminum handlebar with a WTB Rocket V saddle Includes: Quick Release seatpost clamp, quick release wheels and aluminum kickstand