6'3" and 300 lb here. Well was 308 lb six months ago and now 295 lb. I don't ride as often as I would like due to other obligations (kids, work, etc). Used to ride a 1994 Trek 850 MTB but stopped. After 18 years of moving it between places, I started riding it again after being diagnosed with Type II diabetes. Finally replaced it in January with a 2014 Trek Domane 2.0 endurance road bike. Suits my size just fine and comfortable when I wear cycling shorts even with the OE saddle.