The new evolution in the Custom Race series: Weighing just 28.5 g, it is 35% lighter than its predecessor. Designed with a flat profile to facilitate the lateral insertion of the bottle on mountain bikes and gravel bikes with compact central triangles. The new design ensures a secure hold of the bottle at the base and eliminates vibrations while riding. Extended front area for better adaptability during the insertion of the bottle on the move. Lightweight and durable, perfect for your road and off-road adventures.