Profile Design RML Rear Hydration Mount

The RML is designed to fit most standard saddles with metal rails. It will not work with saddles that have carbon fiber rails or non-standard rail shapes.

Yes, the system is modular and can be configured to hold either one or two bottle cages depending on your hydration needs for a specific race or training ride.

The mount features two distinct mounting positions that allow you to tilt the angle of the cages. This helps you find the optimal position to keep your bottles secure while ensuring they remain easy to reach while riding.

Because the RML mounts directly to the saddle rails, it keeps the weight centered and tucked behind you, minimizing the impact on bike handling compared to frame-mounted cages. However, carrying two full bottles will always add some weight to the rear, so it is best to test your setup on a shorter ride first.

Installation is straightforward and typically requires only standard hex keys to secure the mount to your saddle rails. No specialized equipment is necessary.