All Zinn Mountain bikes are custom built from the ground up using the most innovative designs and highest quality materials. We specialize in building bikes for the hard to fit rider, making super light bikes for small women and super strong bikes for the tallest men out there. We make sure the entire bike is designed to fit perfectly, ride beautifully, and last a lifetime. Our mountain bikes are designed around custom length cranks, so not only the frame has a perfect fit, but the ride is perfect too. Even our XXL-plus and XXXL frames, while the frame geometry is set, are fully customized to meet the needs of the big and tall rider. Zinn Cycles offers many different types of the highest quality mountain bikes available. Our line up includes full suspension and hardtails for any size rider in Titanium, Steel, or Aluminum. We have all-mountain and cross country bikes in a variety of styles including 29ers, 26ers, 650b, Singlespeed, Rohloff, or even 69ers. We can also outfit steel and titanium bikes with S&S couplers for easy travel.