I am that NEWBIE!! I finished my first sprint tri 8/13/17, 9 out of 18 in my age group and I am psyched to continue. I am looking for a used tri bike, 51cm. Any suggestions??
Checkout mybikeshop.com they have used and new tri bikes for a decent price and have free shipping. They are doing a sale right now as well. 15-30 percent off on bikes and other gear.