*discontinued product no longer in production* last remaining stock

The rise on the Montmartre bar is about 6cm; reach is about 18cm. Grip area is around 12cm. The stem clamp diameter is 25.4mm and they are 42cm wide.

These bars are available in two tubing diameters, 23.8mm road-sized and 22.2mm mountain bike-sized (clamp area is 25.4mm on both):

22.2mm (MTB-size) bars accept 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.
23.8mm (road-size) bars accept 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.