Quick Summary
The Witter ZX204 is a towball mounted bike rack for carrying up to 4 bikes on the rear of a car. It is a bolt on towball mounted carrier with a 60kg maximum load, a rear light board and a 13 pin plug.
Who It Is Best For
This rack suits drivers who want to transport several bikes for family trips, cycling days out or holidays without using a roof carrier. It is also useful for people who want easier loading and unloading, plus rear boot access when the rack is fitted.
What To Know Before You Buy
The ZX204 is described as suitable for 50mm towballs and has a maximum weight of 15kg per bike. It is not suitable for bikes or electric bikes weighing over 15kg, and the supplied guidance says it is not applicable for van vehicles or motorhomes.
Pros: Carries up to 4 bikes, includes a rear light board, and tilts for boot access when loaded.
Cons: You need to check each bike weight and vehicle suitability before ordering.
Common Buyer Questions
How many bikes can it carry?
It can carry up to 4 bikes.
Does it fit a towball?
It attaches to 50mm towballs.
Can it tilt for boot access?
Yes, it tilts even when loaded to allow boot access.
Is a rear light board included?
Yes, it is supplied with a rear light board and 13 pin plug.
Is it suitable for heavier bikes?
The supplied guidance says it is not suitable for bikes or electric bikes weighing over 15kg.
Is it suitable for vans or motorhomes?
The supplied guidance says it is not applicable for van vehicles and not suitable for motorhomes.
Key Details
| Brand | Witter |
| Model | ZX204 |
| Product type | Towball mounted bike rack |
| Bike capacity | 4 bikes |
| Towball compatibility | 50mm towballs |
| Maximum load | 60kg |
| Maximum weight per bike | 15kg |
| Mounting type | Bolt on towball mounted |
| Platform type | Low platform |
| Wheel holders | Adjustable wheel holders |
| Bike support | Three support arms |
| Retaining feature | Cycle retaining strap |
| Tilt function | Tilts when loaded for boot access |
| Rear light board | Supplied |
| Plug type | 13 pin plug |
| Children’s bike suitability | Suitable for children’s bikes |
| Vehicle limitation | Not applicable for van vehicles |
| Motorhome limitation | Not suitable for motorhomes |
Final Buying View
The Witter ZX204 is a practical choice if you want a towball mounted bike rack for up to 4 bikes, with a tilting design for boot access and a supplied rear light board. It is best for lighter bikes and vehicles with a suitable 50mm towball. If that matches your setup, it offers a straightforward way to carry bikes for family or group trips.





