The storage box under a scooter seat is handy on a trip, but it has a weight limit and there are things the manufacturer advises not to keep inside. This guide is based on the Honda Vision (NSC110CBF) owner’s manual published by Honda Vietnam. The figures below apply to the Vision; other models have their own limits, so check the manual of the bike you ride.
Quick answer: what can go in a scooter’s under-seat storage?
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- The Vision’s storage box takes up to 10 kg; the front hook and inner pocket together take no more than 1.5 kg.
- No flammable items or items that heat can damage in the storage box.
- No valuables or fragile items in the storage box.
- No keys (including the smart key fob and the emergency key) in any storage box.
- A helmet may fit, but some helmets are too large or the wrong shape.
How much can the storage areas carry?
| Area | Maximum load (Honda Vision) | Note |
|---|---|---|
| Under-seat storage box | 10.0 kg | Do not exceed the limit |
| Luggage hook and inner front pocket | 1.5 kg (combined) | No bulky items on the hook |
| Whole scooter | 171 kg | Rider, passenger, all luggage and accessories |
| People | Rider and one passenger | Per the specifications |
The manual warns that overloading affects handling, braking and stability. If your luggage is more than the storage box can hold, read scooter luggage, bags and strapping and top boxes for scooters.
What not to keep in the storage box
- Flammable items and items that heat can damage: the Vision manual points to the temperature inside the storage box.
- Valuables and fragile items: carry them with you.
- The smart key fob and the emergency key: the manual says to always carry the fob on you and not to keep the emergency key in any storage box.
- Phones and other radio transmitters: on smart key models, their radio waves can interfere with the smart key system.
- A conventional key: be careful not to leave it in the box when you close the seat.
On the Vision, papers can go in the document pouch on the underside of the seat.
Opening and closing the seat correctly
- Turn the handlebar straight ahead.
- Open the seat: turn the ignition switch to SEAT; depending on the version, you may also need to press the SEAT side of the seat opener switch. Follow the manual for your exact version.
- Close the seat: lower it and press down on the rear of the seat until it locks.
- Check by lifting the seat lightly to make sure it is locked.
The Vision’s tool kit sits in the storage box; see also motorcycle tool kit for trips.
Helmet: in the box or on the hook?
- In the storage box: place the helmet with its front facing the front of the scooter. Some helmets are too large or the wrong shape to fit.
- On the helmet holder under the seat: only when the scooter is parked. The manual warns never to ride with a helmet attached to the holder, as it can interfere with safe operation.
If you use a rental helmet, see shared and rental helmet hygiene; locking the bike and helmet when parked is covered in disc locks, chains and helmet locks.
Luggage hook and inner front pocket
- The luggage hook sits below the handlebar. Do not hang bulky items on it: they can slip off or get in the way of your feet.
- The inner pocket is also below the handlebar and suits small items.
- A combined limit of 1.5 kg applies to the hook and pocket, including luggage and accessories.
Your phone belongs in a proper mount; see motorcycle phone mount guide.
Carrying luggage outside the storage box
When your things do not fit, the Vision manual advises:
- Secure all luggage firmly, evenly balanced and as close to the centre of the scooter as possible.
- Keep items away from the lights and the exhaust.
- Ride at a safe speed when loaded and stay within the load limits.
If you rent from Mr Tú – Old Quarter Motorbike Rental, ask how to open the seat and where the tool kit is on your exact bike when you collect it.
FAQ: scooter under-seat storage
How much weight can the Honda Vision storage box hold?
According to the Honda Vision owner’s manual, the maximum load for the storage box is 10.0 kg.
Can I keep my phone in the scooter storage box?
On smart key models, the manual advises against keeping phones or other radio transmitters in any storage box because they can interfere with the smart key system. Carry valuables with you anyway.
Will a helmet fit under a scooter seat?
The Vision manual says a helmet can be stored in the box with its front facing forward, but some helmets do not fit because of their size or design.
Can I ride with my helmet on the helmet holder?
No. The holder is for use only when the scooter is parked; the manual warns that riding with a helmet on the holder can cause a crash.
Sources: Honda Vietnam – Vision NSC110CBF owner’s manual (Storage box; Helmet holder; Luggage hook; Loading; Keys; Specifications). Checked on 13/11/2026.
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