The City Handlebar small and sporty All CCxS Handle bars special handlebars are made of Hi-Ten steel and are chrome plated. Diameter: 22,2 mm (~0,87 inches) with a clamp diameter (for the stem) of 25,4 mm (~1 inch). Slightly bent down as made for the Trackbikes of 20’s or the other way around this bar is good for an upright seating position when snooping around in the city. For your boardtracker or Fixie Bike Width: 51 cm (~20,08 inches), Barbore: 2.54 cm (~1 inch)