When bike spaces are sold out, your cycling trip does not have to fail.
BettiBox is an upgrade kit for bikepackers and cycle travelers who want to take their own bike on long-distance or international train journeys — more compact, better protected, and easier to move than traditional bike bags.
First prototype · Pilot for road/gravel/touring bikes · No payment today
When your bike becomes a problem on the train
Fixed tour start
Accommodation or return travel is fixed — but bike spaces on the train are sold out.
International connection
The longer the route, the fewer good alternatives remain.
Your own bike is essential
Geometry and setup cannot simply be replaced by a rental bike.
Awkward on the train
Regular bikes are often bulky and awkward because of their size, especially in narrow entrances and when changing trains.
Traveling as a group
Available spaces are even harder to find for couples or groups.
Important: BettiBox does not guarantee a bike space – but it makes your own bike compact, protected, and rollable instead of bulky and heavy.
What BettiBox does exactly
BettiBox is a compact upgrade kit that mounts securely to the bicycle frame. For the train journey, you remove the wheels, insert the transport axle, and use the BettiBox as a stable mount. After arrival, all components are carried compactly on the frame — so your setup stays complete throughout the tour.
From bike to rollable transport package in 3 steps
Mount BettiBox

Attach BettiBox securely to the frame. The upgrade kit stays compactly on the bike during your tour.
Reposition the wheels
Pack & roll
Pull the protective cover over it and roll comfortably through the station instead of carrying a heavy load.
Status: Prototype
BettiBox is currently in the pilot phase with a first prototype. We are testing weight, conversion time, compatibility, protection, and handling on real train journeys.
The BettiBox kit
- BettiBox frame box
- Transport axle
- Spacers according to configuration
- Protective cover
- Mounting hardware depending on pilot setup
- Quick-start guide for the pilot test
Does BettiBox fit your bike?
Pilot focus:
- Road, Gravel, Touring
- Classic frame geometries
- Selected axle standards
Currently not suitable for:
- Cargo bikes, tandems, recumbents
- Fat bikes
- Very heavy e-bikes
- Unusual frame geometries
Why not the alternatives?
Why not just reserve a bike space?
Often sold out, inflexible for connections, and dependent on just a few available spaces per train.
Why not a bike bag?
Traditional bags are very large, extremely hard to carry through stations — and where do you put them after the tour?
Why not a rental bike?
For real tours, you want your own setup, your familiar geometry, and your own bags on the bike.
Why BettiBox?
Bring your own bike, roll it on the platform, pack it more compactly on the train, and carry everything space-efficiently on the frame during the tour.
| Feature | BettiBox | Bike space | Traditional bag | Folding bike | Rental bike |
|---|---|---|---|---|---|
| Bring your own bike? |
Yes, your own
|
Yes | Yes | No | No |
| Transport at the station |
Rollable instead of heavy carrying
|
Pushing (bulky) | Heavy carrying | Rolling/carrying | - |
| Space on the train |
More compact packed transport package planned
|
Often sold out | Too large for luggage racks | Luggage rack | - |
| Flexibility |
Less dependent on bike spaces
|
Very low | Medium | High | Limited |
Frequently asked questions
Is taking it on the train guaranteed?
No. BettiBox is designed to make your bike more compact and easier to transport. Actual carriage still depends on the transport operator’s rules, the train type, and occupancy.
Do I have to remove both wheels?
Yes, to achieve maximum compactness, both wheels are usually removed.
How long does conversion take?
With a little practice, conversion takes only a few minutes. We are measuring more precise times in the current pilot project.
Does BettiBox fit every bike?
We are currently focusing on road, gravel, and touring bikes with classic frame geometries. Cargo bikes, fat bikes, and very heavy e-bikes are not currently supported.
Does BettiBox work with thru-axles and quick releases?
We are currently testing different axle standards in the pilot project to ensure broad compatibility.
How does BettiBox protect the derailleur, cassette, and brakes?
In the pilot, the focus is on better protecting the derailleur, cassette, brakes, and frame contact points during transport. Details will continue to be optimized during testing.
Can I leave BettiBox on the frame permanently?
BettiBox is designed to be carried on the frame. In the pilot, we are validating which frame shapes, setups, and attachments work best for long-term use.
Is BettiBox already available?
Not yet. We are in the pilot phase, but you can already apply for the BettiBox pilot.
Planning a bike trip by train?
If you want to take your own bike on a long-distance or international train journey, check now whether BettiBox fits your bike and your trip.
Apply as a BettiBox pilot user

