Very suitable for roads, mountains, electric bicycles, adults, kids bicycles, motorcyclePCycling Bicycle Bottle Holder Bike Parts Coffee Cup Holder Tea Cup Holder Bicycle Bracket Aluminum Bottle Cage Bottle HolderFeatures:Aluminum alloy, waterproof and corrosion resistantSuitable for most casual drink cupsThe edge surface is round and smoothRetro styleQuick release structure design, can be quickly removedSpecifications:Color: Black SliverMaterial: Aluminum alloyItem size: Approx.125*25mmApplicable water cup diameter of 76mm or moreApplicable handlebar diameter 22.2-25.4mmItem weight: Approx. 80gPackage List:1 * bicycle bottle holderProfessional Accessories Design: designed to allow you to quickly access your water bottle or cup, keep adequate water when riding, and enjoy a pleasant riding trip.