Down tube storage packed with tube, tool and CO2

The overnighter test: living out of a down tube

Marketing photos love an open storage hatch. We wanted to know if you can actually live out of one — so we packed for an overnighter with a rule: nothing strapped to the frame.

What fit

Tube, tool, pump head, CO2, dinner calories, a wind shell, and a phone bank — the compartment swallowed all of it with the rattle-free liner doing its job over washboard. Sleeping kit still needs a saddle bag; physics is undefeated.

What surprised us

Access mid-ride matters more than volume. Reaching a rain shell through a hatch at a red light, without dismounting or unrolling a bag, changed how we packed: frequently-needed things live in the frame, camp things live behind the saddle.

The verdict

Integrated storage isn't a bikepacking replacement — it's the difference between a clean bike with one bag and a cluttered one with three. For race-day distances it replaces bags entirely, which is the point. The compartment tested here is the ExAero GR RDC Frameset's.

This is a sample article — the content is illustrative, not a first-party test.