Q. Me and my son wants to share a bike for occasional biking touring and again occasional city riding experience. Finally we zeroed on on Bullet classic stealth black or Thunderbird 500X. I am 47 years of age with 6.1 height and 89 KG weight. My son 20 years 5.10 weighing around 80, which one we will buy zoncerns 1. Orange colour of 500X at my age 2. Pillion riding on 500X 3. Stealth Black matte black finish durability or whether we'll go for smaller 350 engine ?