The Airen 2 endurance road bike was built for the woman who wants to be comfortable on every ride, whether it’s completing the summer’s big century, joining a local cause ride or just going for a casual spin with friends. The aluminum frame fits like a custom bike, due to its Enhanced Performance Geometry. EPG allows you to sit a bit more upright than on a race bike, taking some of the strain off your neck and lower back. But don’t let that comfort fool you into thinking this bike is sluggish. It’s outfitted with a full Shimano Ultegra parts group, a responsive carbon fork, and new for this year: disc brakes! With HED wheels and Michelin tires rounding it out, the Airen 2 is a road bike that will serve up mile after mile of sensible performance. This bike is part of the new Diamondback Ready Ride Program. Hand built and shipped ride ready in a few easy steps! Diamondback Ready Ride bikes eliminate the usual hassle of tedious at-home bike assembly, an often-ignored process that can take hours. Our program allows you to spend less time assembling your new bike and more time riding it. Ready Ride bikes are hand-built nearly to completion and shipped straight to you. All you need to do is put on the front wheel, seat, and pedals. Yes, the brakes are dialed in and the derailleurs are adjusted: just pump up the tires and go!