What is the size of the front and rear tyre of Yamaha Ray bike?

Tell me the engine specifications of Yamaha Ray? How is the performance of Yamaha Ray? What is the tyre pressure for Yamaha Ray? What are the variants of Yamaha Ray? How many colours are available in Yamaha Ray? What is onroad price of Yamaha Ray in India? What is the mileage of Yamaha Ray? What is the top speed of Yamaha Ray? What is the acceleration of Yamaha Ray? What is the power of Yamaha Ray? What is the lowest price of Yamaha Ray in India? What is the mileage of Yamaha Ray on highways and City? What is the waiting period of Yamaha Ray in India? Is Yamaha Ray available through CSD canteen? What engine oil is best for my Yamaha Ray? What is the price of Yamaha Ray in India? What is the fuel tank capacity of Yamaha Ray? What is the storage space of Yamaha Ray?

Can I upsize tyres in Yamaha Ray? Can I change tyres to bigger size in Yamaha Ray? Does Yamaha Ray has alloy wheels? Which is the best battery for Yamaha Ray bike? What are the problems with the Yamaha Ray bike? What is the solution for starting problem in Yamaha Ray? What is engine capacity or cc or cubic capacity or displacement of Yamaha Ray Bike? What is the interest rate for Yamaha Ray Bike? How much is down payment when buying Yamaha Ray Bike? What are the special schemes for government employees or teachers or doctors and corporate discounts for buying Yamaha Ray Bike? What are the accessories for Yamaha Ray Bike? What is the resale value of Yamaha Ray Bike? What is road tax of Yamaha Ray Bike? What is the price of the front and rear tyre of Yamaha Ray bike?