Rocky Mountain Holster Leather Bicycle Cup Holder - Brown Handmade leather cup holder for beach cruisers or any other bike. This cup holder snaps to an existing basket&#44; onto the front of handlebars&#44; or even a belt to With this bike cup holder&#44; you can use bottles&#44; coffee cups&#44; or cans. This is the perfect beach cruiser accessory&#44; bike commuter accessory&#44; just a handlebar cup holder. snap it on the side of your top tube for a side saddle style.