When Diamondback set out to create the Airen frame, they didn’t simply want to take a men’s model and paint it in pastel colors. Instead, Diamondback started from the ground up and designed a bike geometry to specifically fit a woman’s body. The Airen frame features a fully butted 7005 alloy construction with a women’s specific compact geometry and an integrated headtube design, as well as a BB30 bottom bracket shell for added stiffness. The 2013 Airen 4 is equipped with high quality components including Shimano’s Ultegra shifters and front and rear derailluers that together provide exceptional shifting performance at a weight that makes the Airen 4 competitive enough for racing applications. FSA’s Gossamer Pro crankset provides stiff and efficient power transfer and uses the BB30 bottom bracket standard that allows for a stiffer over all frame design.
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