The Veltec Speed 4.5 wheelset has a 45-millimeter-high full-carbon-clincher rim, making it the flattest version of the Speed Carbon series. The 19-millimeter-wide, modern and tubeless-ready rim allows the installation of wide tires up to 40 millimeters. The wheelset is built with industrial-mounted Veltec SR hubs, which are exclusively reserved for the Speed Carbon series and ensure reliable running of the wheels. Sapim CX-Ray Aerospokes and Sapim Aluminum Double Square Nipples combine lightweight, secure and aerodynamic hub and rim. The black carbon surface in "UD-matt" finish guarantees an unmistakable appearance.