Schwinn Network 7 Men's Hybrid Bike (700C Wheels) Men's 7-speed comfort bike with steel city frame of size 18 or medium SR Suntour suspension fork absorbs shock and increases control SRAM grip shifter and Shimano TX-31 rear derailleur Promax linear pull brakes; SR Suntour alloy 3-piece cranks Steel fenders; rear carrier for toting gear; padded saddle