The Royal Enfield model you are referring to is likely the Royal Enfield Bullet, which traditionally features the gear shifter on the right side of the motorcycle. This design is known as "right-side shifting" or "right-side gear lever." It is a distinctive characteristic of Royal Enfield motorcycles and is often associated with their classic and vintage style.
The right-side gear shifting on Royal Enfield Bullets is reminiscent of older motorcycles that followed a similar design. Most modern motorcycles, on the other hand, have the gear shifter located on the left side, which has become the standard arrangement in the industry.
It's important to note that while the right-side gear shifting may be different from what you may be accustomed to, it doesn't necessarily make it more difficult to ride. It might take some initial adjustment and practice to become comfortable with shifting gears using your right foot instead of your left, but many riders adapt to it without much trouble.
If you are considering purchasing a Royal Enfield Bullet or any motorcycle with right-side gear shifting, it's advisable to take a test ride to see how it feels and whether it suits your riding style and preferences.