Pure fix cycles bull horn handlebarthis bullhorn handlebar is a thing of beauty and designed exclusively by pure fix cycles in california they are 42cm wide and feature an upward sweep so that you can find plenty of comfortable grip options when riding your bike they feature a 25 4mm stem clamp diameter and 22 2mm bar diameter features material aluminium width 17 height 25 stem clamp diameter 25 4mm brake clamp diameter 22 2mmbuy pure fix cycles components from chain reaction cycles