Schwinn Model S5736TG 28-inch/21-speed hybrid sport bicycle with linear pull brakes. Whether you're riding for fitness, sport or leisure, the Schwinn Circuit 28" Hybrid Bike helps you enjoy the ride like never before. Built with a lightweight aluminum frame and durable alloy rims, the Circuit offers a responsive and agile riding experience for new bikers and seasoned riders alike. It has tons of ergonomic frame improvements and sport tires. This nimble hybrid bike lets you glide smoothly across trails, roads and just about any other terrain. Dimensions (Overall): 41 inches (H) x 68 inches (L). Holds up to: 250 pounds.