Product Information: Award-winning design. Features an aluminum frame with integrated BMW logo. Specifications include: front suspension, Suntour NCX-D fork, 75 mm travel and integrated mudguard mounting, 24-speed derailleur system with Shimano Alivio Rapid Fire shifters, Shimano Alivio RD-MC410 rear derailleur, Shimano Alivio FD-M412 front derailleur, Shimano Alivio V-Brake BR-M422, Rodi Airline Plus 19-559 rims with 26"x 1.75" Continental City Contact tires. Approximately 30.5 lbs. Frame Size: 18-inches (for riders 65"- 69" tall)