Description The Velo Orange Handlebar Bottle Cage Mount allows you to mount a bidon cage up on your bars where it’s convenient. Made from extruded aluminium this mount is intended for city bikes, so they fit bars up to 25.4mm barbore (that means it won’t fit drop bars). The mount comes with the two bolts needed to attach your cage to the mount. And the bolts are the standard 64mm spacing that will work for all bottle cages.