Elite Ala Water Bottle Cage - Soft Touch, Matte Black/BlackElite Ala features a structure developed to embrace the bottle in its upper part, as if two wings were ready to unfold and expand on any course. It's a sophisticated yet athletic solution to have great bottle retention on any terrain. The Ala cage holds the bottle in its upper part for secure retention even in high speed descents or off road courses Fibreglass reinforced cage is thicker in high stress areas and thinner where it can be to reduce weight