10 Best Road Bikes For Serious Cyclists

Giant’s composite technology for bikes is so innovative that they also make parts for aerospace and Formula 1 crafts. The Defy Advanced 1, like all other models, is made in-house, from a strand of carbon fiber thread to a complete bike. It also features Giant’s more upright “endurance position” for maximum comfort regardless of riding style. That means you’ll crush tough climbs, fast sprints, and gruelling miles all on a single trusty steed. ($3,150 giant-bicycles.com)