The RZ2 Bottle System is a new, frame-mounted bottle that increases the aerodynamics of any bike frame. The aero improvements provided by this bottle system will save you many seconds in every event. In fact, the RZ2 was named as one of the "15 Ways to Ride Faster for Less than $100" by Triathlete Magazine!
It features a contoured shape with recessed hand grips so it's easy to grab and hold on to. The integrated cap twists off for ease of cleaning. An Injection composite cage mounts to any standard bottle cage bosses.