RML Rear Mount Twin Bottle System

Profile Design RM-L Rear Bottle Mount System

The Profile Design RM-L Rear Bottle Mount System is a classic behind-the-seat two-bottle storage system, favored by triathletes and long-distance time trialists. Crafted from precision machined and stamped 6061 aluminum, it reduces weight while maintaining strength. The RM-L offers built-in mounting angle adjustability and bottle cage angle adjustment. Its wrap-around design provides space for additional storage and features slots for Velcro strapping, allowing you to carry spares or a spare tire. With two mounting options, this versatile system fits virtually any saddle, including all ISM Adamo, Cobb, Fizik, Tritone, and Specialized Sitero models.