The ride is only part of the day
A bicycle accessory has to fit around the moments before and after a journey. You take the bicycle out, prepare it, park it and put everything away again. A removable drive unit adds its own steps to that routine.
HOOK is designed around the idea of adding assistance to a bicycle you already own. Whether that approach works for you depends partly on how comfortable those everyday steps feel.
Try the handling, not just the headline
At a demonstration, ask to hold the unit and see the complete fitting process. Think about where you would store it and whether you would carry it between rooms or buildings. A weight listed on a page is useful, but handling the object gives that number context.
Ask about the supplied components and what needs to stay on the bicycle when the unit is removed. Confirm the final arrangement for your model rather than assuming every bicycle uses the same fitment.
Cycling imagery for illustration.
Make removal part of the demo
Watch the unit come off as well as go on. Ask the demonstrator to explain how the bicycle is checked before it is ridden again. The transition back to ordinary riding should be part of the experience you evaluate.
If you share a bicycle or hope to use the unit with more than one, raise that early. Compatibility and any required hardware need to be confirmed for each setup.
Cycling imagery for illustration.
Choose a routine you can see yourself keeping
Think about a normal working day, not only an ideal weekend. The right questions are practical: where does it live, how does it travel and what do you need to check?