The fifth and sixth wheel are support wheels on some of our trolleys. More specifically, it's two larger extra wheels that are mounted in the middle under the trolley.
The support wheels are an innovation that we have developed for the reason that something was missing that could make the handling of the trolley smoother. This is three advantages of the fifth and sixth wheel.

1. Heavy becomes light.

Thanks to the support wheels, heavy load can roll easy because it takes the weight off the load.

2. One hand is enough.

The fifth and sixth wheel is mounted in the middle under the trolley. This makes it easy to handle with just one hand.

3. Easy to turn.

Since the support wheels allows the trolly to spin around its own axis, it's easy to turn in narrow spaces.

Support wheel system

Two fixed wheels in the centre and two swivel wheels at eiter end (160x40 mm). Optimises trolley's ...

Helge Nyberg AB is an international company with sales of our truck and trolley concept in 60 countries. Our head office with production and development is in Ulricehamn, Sweden. Our trademark Ergobjörn® is developed by ourselves with focus on making life better and easier for our customers. We have created a knowledge which ensures a modern, stable and reliable quality.