Shimano 7 Speed Hybrid Bike Aluminum Alloy Frame Double Disc Brakes 700C Road Bike For men women's City Bicycle

700C Hybrid bike / Road bike speed and hybrid bike versatility. Shimano 7-speed change system provide a stable speed change experience. Aluminum Frame and Aluminum Rims, 700* 35C High-performance tires,good riding experience. 85% pre-assembled,easy to assemble,free installation tools and pedals include Front and Rear Disc Brakes ,double brakes more safter and faster braking response