Set of wheels with a medium profile (30mm.) In aluminum for roofs; They stand out for their reliability and rigidity, ideal for all uses. Only suitable for Shimano and compatible 8, 9 and 10 speed cassettes. They include aluminum closures. Versatile and reliable aero tire wheels built around a 20.8mm wide, 30-profile aluminum rim, straight double-thickness steel aero spokes with aluminum nipples and adjustable ball bearing hubs. They have 16 spokes at the front and 20 at the rear, the latter with double-cross spokes, as well as an asymmetric rear rim to reduce the stress on the spokes on the side of the cassette, for greater resistance and better transmission of energy. Black with white decals and a touch of red, they stand out for their elegance and sobriety. Only suitable for Shimano and compatible 8, 9 and 10 speed cassettes. They include aluminum closures. Weight: 847gr./1105gr.