A Road Bike 4U is the best bike shop in Orange County for road bikes and fitness/commuter bikes. Whether you’re just starting out looking for an entry level bike, have graduated to full-blown enthusiast, or are ready for a custom built bike, check us out. We even take used bike trade-ins.

We’ve carefully chosen the brands that we believe provide perfect solutions for every need: Giant, Scott, BMC, Pinarello, Blue, Guru.

The best bikes still depend on rider skill and the fit of rider to bike. We have the solutions for you. Whether you’re looking to set a PR in a century or triathlon, or trying to maintain a certain weight and fitness level, your chances of success are dramatically improved by training according to a plan within Heart Rate or Power-based zones determined from your body's unique metabolic profile. We offer VO2 Max - Lactate Threshold testing.