Nothing to worry about Yamaha Ray ZR this is my personal experience. Its very rough use, nothing to worry drive, no back pain in long drive. comfortable to all. no worry petrol mileage varies with based on your usages. Most good graphics body. Good colour selection. most impressive style. front and back view very good. cost effective. Regular rides helps in lesser maintenance. Service centers are best and gives full satisfaction. They located at best place. Its looks is good and affordable for everyone.