Item Name: Black Cycling Bike Cup Rack Bracket Water Bottle Cage Glass Carbon Fiber. Weight: 30g/pcsColor: Black & WhiteQuantity: 1PcsMaterial: Glass Carbon FiberSize: 142 * 85 * 80 mmLightweight, suitable for road bikes and mountain bikes.Super toughness, encountered strong impact will not be deformed and brokenSuitable for all kinds of glass bottle cup bottom diameter greater than about 55mmPackage Included: 1 X Bike Water Bottle Holder (Without Water Bottle) *Please make
