Carbon fiber bottle cages are a perfect finishing touch to your bike The ultralight K-Force Bottle cage weighs just 28g, but has no problem gripping a full bottle The distinctive winged design and alloy self-adjusting device ensure a firm hold of the bottle.Carbon bottle-cage equipped with an alloy self-adjusting device Ensures the water bottle is securely held inside the bottle cage Universal fitting Carbon fiber bottle cages are a perfect finishing touch to your bike. The ultralight K-Force Bottle cage weighs just 28g, but has no problem gripping a full bottle. The distinctive winged design and alloy self-adjusting device ensure a firm hold of the bottle.Carbon bottle-cage equipped with an alloy self-adjusting deviceEnsures the water bottle is securely held inside the bottle cageUniversal fittingItem SpecificationsWeight28Bike TypeRoad Bike, Mountain BikeMaterialCarbon