MRF ZTX A1 155/80 R13

As per your budget and preference you can pick between MRF ZVTS, Bridgestone B290 and Michlein Energy XM2 Plus.

You can choose tyre patterns between MRF Wanderer, JK Ranger HT, Bridgestone Dueler D684.

These are the two ways to read a tyre size, however here both the given tyre sizes are different. The 3.50 in 3.50-18 and the 120 in 120/80-18 is the tyre tread width given in inches and millimetres (mm) respectively. The next part 18, common in both the sizes, is the rim/tyre diameter. Moreover, the 80 seen in the 120/80-18 is the profile or aspect ratio given in percentage of the width i.e. in this case (120/80-18) it is 80% of the 120mm width, whereas in the 3.50-18 the profile or aspect ratio goes missing. If calculated, the 3.50 inch comes as 88.9mm, hence both the tyre sizes prove to be different.