The Yamaha YFZ450R SE is a motocross-ready ATV that boasts impressive features. Its lightweight aluminum frame with a tension-steel bottom frame allows the engine to sit lower, providing excellent mass centralization. The suspension components and settings reduce weight while providing light, sharp handling and rider comfort. The single cylinder, four-stroke engine has titanium valves and a 11.8:1 compression ratio, producing a powerful performance. The Yamaha Fuel Injection (YFI) system ensures efficient fuel delivery, while the Double Overhead Cams/Twin Cam (DOHC) and Transistor Controlled Ignition provide smooth operation. The YFZ450R SE has a 5-speed transmission and a wet multiplate, assist-and-slipper clutch. The ATV has 2WD and a sealed O-Ring chain with eccentric adjustment. The independent double wishbone suspension with Kashima coated piggyback shocks and high/low speed compression and rebound provides a smooth ride, while the cast aluminum swingarm with piggyback high/low speed compression, rebound, and threaded preload adjustment offers 11.0-in travel. The YFZ450R SE has Maxxis tires and wave style ventilated hydraulic disc brakes. It weighs 184.0 kg (405.7 pounds) and has a fuel capacity of 10.00 litres (2.64 US gallons). The ATV has dual 30W Krypton multireflector headlights and a 3.9/0.5W LED brake light. It comes with a 6 Month Limited Factory Warranty and is available in Grey Metallic. Overall, the Yamaha YFZ450R SE is a powerful and reliable ATV that is perfect for motocross enthusiasts.