Light - Stiff - Wide: PROSPORTS is our go-anywhere-fast, do-everything-well wheel. Constructed from edcos proprietary unidirectional carbon composite material with our 3K Carbon rim bed and ILT (Integrated Low Temperature) brake track. Its 25.5 mm U-shaped profile mates perfectly with todays wider tires. Add the edco Aptera hubs and Sapim CX Sprint (Aero) spokes, PROSPORTS offers the perfect combination of features for a wide range of uses at a very competitive price. Handbuilt in Germany.