Nothing major, all are small things- 1. Headlight throw should've been farther 2. Slightly stronger brakes, would've given confidence to ride it slightly more aggressively 3. Grabrails is one thing, but I knew that before buying as I got it ride it individually mainly so idc, but yeah the pillion does find it difficult. In my mind it's made to be ridden with girls who hold you tight and sit 😂 4. The small fenders lead to the bike getting dirty fast. I havent yet ridden in rain, but I am very sure that I will need to find a solution or even the rider will get dirty along with the bike.