Both Grizzlies are offered with Yamaha's industry-leading Electric Power Steering (EPS). Yamaha was the first manufacturer to put EPS on an ATV – a still relatively new technology that makes for a more comfortable ride and reduces fatigue especially in rough riding and over long periods of time. Yamaha's EPS system has the perfect balance of light steering and allowing the rider to still feel feedback from the terrain. As the rider turns the handlebars and the torque- and speed-sensing EPS system detects the twisting force put on the handlebars and wheels, the electric motor then responds with the appropriate amount of assistance. The harder you turn, the more the EPS assists.