... carbon fiber, 3 wheels, with bag. optional parts: score card & umbrella... golf trolley, golf caddy, carbon fiber, 3 wheels, with bag. optional parts: score card & umbrella..Material: Carbon fiber.Wheels ... :front tyre diameter 6" rubber 37mm widerear tyre diameter 11"rubber 70mm wideMax. Load: 30kgsWheelbase: 57cmPacking:G.W./N.W.: 10 ... , golf caddy, carbon fiber, 3 wheels, with bag