WSD/ Women’s Specific Design

Our electronic Ultegra Di2 6870 series, featuring direct trickle down technology from our Dura-Ace group. It stands for state-of the-art technology with control at your fingertips.  Trek Women’s Specific Design (WSD) bikes embody our ground-up commitment to building a great-fitting, great-riding bike for every woman, no matter who you are or how you ride. It’s no wonder we sell more women’s bikes each year than any other brand.