What is the size of the front and rear tyre of Hero Zir bike?

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

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