Some say 1st digit is basically width of tires. So 2. That’s 11. A 285 tire can be multiple different heights.This is the tire’s section width, in millimeters, from sidewall to sidewall. As a result, a 285 tire is wider than a 265 tire. This number is the tire’s aspect ratio, which is the sidewall height as a percentage of the tire’s section width.Apollo ACTIZIP R3 2. Tube Rear Two-Wheeler Tyre at ₹ 1200/piece | Apollo Bike Tyres in Kanpur | ID: 21189807112. Kenda Bike Tyre at ₹ 1150/unit | in Kanpur | ID: 21476985512.