Velo Orange Porteur Handlebar. Features: Crafted after the vintage Belleri Porteur bars from France but with a more gentle curve transition Part VO-0022 is compatible with MTB brake levers and clamp-on shifters. They do not work with bar-end shifters. The only inverse levers that work are Dia Compe levers in the 22.2mm size. Part VO-0023 is compatible with standard inverse brake levers, standard bar end shifters, and 23.8mm city brake levers. In short, anything made for road bars fits. They do not accept MTB levers or shifters. Specs: Clamp:25.4mm Width:48cm Drop:16mm Diameter:22.2mm Color:polish aluminum (silver)