Rm Cage

Overview

The RM Cage is purpose-built for riders who demand security and convenience from their hydration system. Designed specifically for behind-the-saddle placement, it delivers exceptional retention strength proven through extensive testing. Its innovative reverse hook design ensures bottles stay securely in place when the road gets rough, while still allowing smooth, effortless access when you need a drink.

At just 62.7 g, the RM Cage offers lightweight durability and is specifically designed for compatibility with rear or inverted mounts. This makes it an ideal choice for serious cyclists who refuse to compromise on performance or reliability.

Tech Specs

• Compatibility: Rear or Inverted Mount Hydration Systems
• Construction: Engineering plastic
• Mounting Hardware: Not Included (Sold separately)
• Installation: Rear Saddle Mount Systems
• Color: Black
• Weight:  62.7g

Manual

RM Cage Installation Instructions

To ensure the best possible fit with the RM Cage, we recommend using a bottle that features a continuous, uniform groove around its circumference. This allows the bottle to sit securely in the 2 hooks at the top of the RM Cage.

Bottles with shorter grooves that do not properly engage with the hook—such as the CamelBak Podium bottle—as well as bottles with grooves that are not consistent around the full circumference, like Polar Insulated bottle, are not recommended.

In our experience, these types of bottles may not remain securely in place on rear carriers due to the lack of a proper groove for the cage to grip.