Witter ZX303 Clamp on Towbar Mounted Bike Rack for 3 Bikes, Maximum Load 51 kg, Lightboard for 13 pin Socket

£299.19 (as of 10/06/2026 17:06 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The Witter ZX303 is a towbar mounted bike rack for 3 bikes, with a 51 kg maximum load and a tilt function for easier boot access. It suits drivers who want a practical carrier for regular trips, with adjustable wheel holders and a supplied rear light board for 13 pin sockets.

SKU: B01LYOMR3K Category:

Quick Summary

The Witter ZX303 is a clamp on towbar mounted bike rack for 3 bikes, designed for carrying bikes on the rear of the car. It has a maximum load of 51 kg, a low platform for easier loading and unloading, and a supplied rear light board with 13 pin plug.

Who It Is Best For

This is suited to drivers who want a towball mounted carrier for taking several bikes on one trip. It is also a practical choice if you want easier boot access while the rack is fitted, as it can be tilted when loaded. The adjustable wheel holders also make it suitable for transporting many common bike types, including children’s bikes.

What To Know Before You Buy

The rack is listed for bikes and e bikes weighing up to 17 kg each, with a total maximum load of 51 kg. It is not applicable for van vehicles. A 7 pin adaptor is available separately if needed.

Pros: Quick to fit and remove, with tilt function for boot access and three fixed arms to help keep bikes apart.

Cons: Check your bike weights, tyre width and towball compatibility before ordering, especially if you plan to carry heavier bikes or use it on a van.

Common Buyer Questions

How many bikes can it carry?
It is designed for 3 bikes.

Can it be used with an e bike?
It can carry bikes and e bikes up to 17 kg each.

Does the boot stay accessible?
Yes, the carrier can be tilted even when loaded to allow boot access.

What electrical connection does it use?
It comes with a rear light board and a 13 pin plug.

Will it fit a van?
No, it is not applicable for van vehicles.

Key Details

DetailWhat it means in use
Brand and modelWitter ZX303 towbar mounted bike rack
Bike capacityFor 3 bikes
Maximum load51 kg total load limit
Maximum weight per bike17 kg per bike
Mounting typeAttachable to 50 mm towballs
Light connectionSupplied rear light board and 13 pin plug
Wheel and tyre guidanceMax tyre width 8 cm, max distance between bike wheels 120 cm, distance between rails 17 cm
Boot accessTilts when loaded for easier access to the boot
Vehicle noteNot applicable for van vehicles

Final Buying View

The Witter ZX303 is a straightforward towbar mounted bike rack for carrying up to 3 bikes with a 51 kg total load limit. With its tilt function, low platform and supplied 13 pin light board, it offers a practical setup for regular family or leisure use. If your bike weights, towball type and vehicle match the listed details, it is a sensible option to consider.

Brand

WITTER

Manufacturer

CP Witter Ltd

Binding

Automotive

Product Group

Automotive Parts and Accessories

Language

, ,

EAN

5056150131601, 5056150132356, 6438097009608

Part Number

ZX303

Model

ZX303

Warranty

2-year warranty from date of purchase

Color

black, silver

Product Dimensions

41.34 x 26.77 x 7.87 inches

Item Weight

38.36 pounds

Release Date

September 30, 2016

Size

3 Bike Carrier

Number Of Items

1

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