The Bajaj Pulsar NS 200 typically comes with a stock rear tire size of 130/70. While it is technically possible to fit a slightly wider rear tire like a 140/70 on the bike, there are a few factors you should consider:
Clearance: Before installing a larger rear tire, make sure there is sufficient clearance in the swingarm and other surrounding components. A wider tire may rub against the swingarm or other parts, leading to potential damage or unsafe riding conditions.
Handling and Performance: Changing the tire size can affect the bike's handling and performance characteristics. A wider tire may alter the bike's geometry, which can impact its cornering ability and overall stability. Additionally, it can affect the accuracy of the speedometer and odometer readings.
Legal and Warranty Considerations: Modifying the tire size from the manufacturer's specifications may void your warranty and could have legal implications, depending on the regulations in your country or region. It's important to consult the local laws and regulations and consider the potential consequences before making any modifications.
If you are considering a tire size change, it is generally recommended to consult with a reputable tire dealer or an authorized service center for your specific motorcycle model. They can provide guidance on compatible tire sizes and offer advice based on their expertise and experience with the bike.