FSA K-Force WE Road U-BrakesThe FSA K-Force WE Road U-Brakes have the newest and most advanced dual-pivot design incorporating aerodynamic principles, excellent stopping power, and plenty of adjustability. The lightweight alloy components won’t weigh you down and there is an integral QR adjuster. These brakes have 40-50mm reach and are compatible with 18-28mm rims. Sold as a pair840031033789