Diamondback Calico Sport Women's Flat Bar Road Bike - 2016 Performance Exclusive The Diamondback Calico Sport is available exclusively at Performance Bicycle A lightweight aluminum frame and 75mm of travel provide great handling without a weight disadvantage The cable actuated disc brakes are the star here, delivering potent stopping power A Shimano 24-speed drivetrain can handle sharp descents or steep grades if you need it to, but it really shines with little maintenance and a lot of dependability