Modifying a motorcycle by fitting a different-sized tire can affect its overall performance, handling, and safety. While it may be possible to fit a 130/70/17 tire on a Pulsar 180 UG3 by removing the chain cover, there are several factors to consider before doing so.
Tire Clearance: You need to ensure that the larger tire will fit within the available space without causing any clearance issues. This includes considering the distance between the tire and other components such as the swingarm, chain, and fender.
Handling and Performance: Changing the tire size can impact the motorcycle's handling characteristics, such as cornering, stability, and overall balance. It may also affect the speedometer's accuracy and the gear ratios, potentially leading to less accurate readings and altered performance.
Suspension: The altered tire size may affect the suspension geometry, leading to changes in the bike's ride quality and responsiveness.
Legal and Safety Considerations: It's important to check local laws and regulations regarding modifications to motorcycle tires. Some jurisdictions have specific rules about tire sizes and types that are allowed on particular models.
Given these considerations, it is advisable to consult with a professional motorcycle mechanic or a reputable dealer who has experience with modifications to ensure that the chosen tire size is compatible with your Pulsar 180 UG3, and to assess any potential risks or drawbacks associated with the modification.