Note: There are monostay EL-OS frames in the Torelli warehouse and some shops have them in stock. But, because the firm making the investment-cast wishbone piece has discontinued that part, Mondonico can no longer build wishbone rear triangles.
 

Built with Columbus' Nivachrome tubing, this is as fine as a frame can get. Mondonico uses a monostay rear triangle that makes a beautiful, stiff, efficient bike. We import these unpainted and paint them in California to the customer's order. This way, the ultimate bike can be the ultimate expression of the rider's individuality.

The Mondonico monostay seat stay system, standard on the EL-OS frame. Click on the picture for a larger view. EL-OS frames can be special ordered with optional fastback or diamond seat stays: for details on those treatments, and an explanation of the difference between the systems, see the seat stay page. Specifications:   Frame weight, 56 cm: 3.9 lbs Available from 48-62 cm.