With its sleek, crafted finish, it is lighter than the majority of carbon bottle cages, while offering an excellent hold on the bottle. The thermoplastic clasp ensures a strong hold on the bottle. Features Technopolymer resin frame - flexible thermoplastic clasp. Elastomer clasp holds the bottle and limits vibrations. Optimal design for easy bottle insertion and removal. Universal to house different bottles. Lighter than a carbon cage. Weight: 24g.