Head Revive 700C Hybrid Road Bicycle Frame/Fork: Aluminum Frame and SR Suntour NEX Suspension Fork in sizes 18 and 22 inch for men's and 17 and 21 inch for women's Wheels/Tires: Aluminum Double wall rims in a 700C and CST 700 x 32C Tire Drivetrain: Shimano RD-M310 Altus rear derailleur, Shimano front derailleur and Shimano Altus SL-M310 3 x 8 (24 speed) shifters Brakes/Cockpit: Promax MV-295L Front and Rear Aluminum Brakes and WTB Street Smart-Speed Saddle, Aluminum Stem and Seat Post Extras: KMC Chain, FP Aluminum Pedals and Shimano Cassette