Vilano FORZA 3.0 Aluminum Carbon Shimano Sora Road Bike A Strong Lightweight 6061 Aluminum Frame w/ 12k Carbon Fiber Fork Shimano STI Shifters Shimano Sora 24 Speeds to Handle any Situation Free Pedals Included Speeds: 24. Frame: Aluminum . Fork:12K Carbon Fiber Racing 1 1/8&#034; Threadless. Front Derailleur: Shimano Claris 3-Speed. Rear Derailleur: Shimano Sora 8-Speed. Brakes: Caliper. Tires: Kenda 700c x 23c.