An all-around road machine, the Diamondback Airen 4 women's road bike is decked out with Shimano Ultegra components, a carbon fork and lightweight wheels for dependable, responsive performance.
Women-specific 7005 aluminum frame features butted tubes for lightweight, strong performance; geometry and select components deliver a great fit for women
Carbon fork lightens up the bike and helps damp road vibrations
BB30 bottom bracket enhances stiffness for efficient power transfer
Shimano Ultegra shifters and derailleurs offer precise, dependable and responsive shifts throughout the 20 gear combinations
Compact FSA Gossamer Pro crankset is paired with a wide-ranging 12-30 tooth cassette for a highly capable gear range that'll tackle hills and speedy pursuits easily
Equation RS wheels feature a low spoke count for weight savings; Michelin Dynamic Sport tires deliver long-lasting, smooth rolling for everyday riding
Please note: pedals are not included
Specs on the Diamondback Airen 4 women's road bike are subject to change
All bicycles sold at REI include a free warranty tune-up. New bikes go through a normal break-in period, after which readjustment is important for longevity and performance. Bring your new bike in to your local REI for its free tune-up within 20 hours of use or 6 months from purchase, whichever comes first. Contact your nearest REI bike shop to schedule this important service.
An oversize shipping charge of $75 applies to this item (plus regular shipping fees). Or ship it FREE to any REI store for pickup. Read more about shipping options.