Q. I want to upsize my rear tyre from 90*90*18 to 100*90*18 to my Passion XPro. Will it affect on the performance. Please suggest.

The small capacity commuter motorcycle formula has pretty much remained unchanged since the last three decades, but off late the bikes that occupy this space have started evolving. We take three of the best examples of these 'evolutionary' 100cc commuters, the Bajaj Discover 100T, the Hero Passion X-Pro and the Honda Dream Yuga and see what's what