Cannondale Trail 5 29 mountain bike, 2015 model, Aluminum frame M size. In fully working condition. Ready to ride. The reason for selling is upgrading. Brakes - Cannondale Helix 6B Hydraulic Disc Fork - SR Suntour XCM-RL-29, Remote Lockout Front Derailleur - Shimano Altus, 31.8mm Clamp Rear Derailleur - Shimano Acera Shifters - Shimano Altus