Cyrusher XC760 Races Road Bike Commuting Cycling 52cm Aluminium Frame 14 Speed 700C Shimano Shifting System Disc Brakes Lightweight Aluminum Compact Frame combined with Steel Fork for maximum durability, backed up with our industry leading lifetime frame & fork warranty Shimano Shifters and Derailleurs ensure accurate and smooth shifts, allowing you to brakes for safety at any speed. Compact frame geometry and premium compact handlebars offer power and comfort in a sleek package, while 700C CNC 30mm high Double Aluminium Alloy Rims makes it an optimal commuter Strong Disc Brake System and Quick Release allow it easy to Install,Dis-assemble and Maintenance 90% Pre-assembled; US local stock available.