Product fit
Confirm towing, storage, compatibility and the practical details before you commit.
A carefully selected camping product from 4Matt Campers, prepared around fitment, stock, options and the way you plan to travel.
Add this product to your quote basket. 4Matt Campers confirms stock, fitment, freight/courier and final pricing before payment.
SKU: 220810, 220820, 220830
No online payment is taken. 4Matt Campers confirms the final quote before you decide.
Overview
Product question
Send a product-specific question to 4Matt Campers. We will reply with stock, fitment, options, lead time or showroom guidance for this exact product.
The Holdfast Base Plate Extension adds extra reach between a towball- or baseplate-mounted bike carrier and the back of the vehicle, clearing a rear-mounted spare wheel. It comes in three lengths to suit different vehicles, and is aimed at SUV and bakkie owners whose spare wheel sits in the way of the carrier.
A rear-mounted spare wheel takes up exactly the space a towball carrier needs to sit in, and without extra reach the rack can end up resting against the wheel instead of clearing it. Rather than a one-size fix, this extension is offered in different lengths so you can add just enough distance to get the carrier clear without the load sitting further out than it needs to.
Our Cape Town team can help measure the right length for your vehicle.
Before ordering, work out the right length:
Pair it with stabilising straps or a number plate holder, or browse the rest of our bike carrier accessories.
What does this extension do?
It adds distance between a towball- or baseplate-mounted carrier and the vehicle, so the carrier clears a rear-mounted spare wheel.
Which length do I need?
Work out how far short your carrier currently falls of clearing the spare wheel, then choose whichever of 12cm, 20cm or 30cm covers that.
Is it strong enough for a fully loaded rack?
It's tensile tested to 3 tons.
Will it fit a roof-mounted carrier?
No, it's for towball- or baseplate-mounted carriers such as a Snap-On, Hanging Rack or SA2018.
4Matt support
Confirm towing, storage, compatibility and the practical details before you commit.
Your quote can reflect current availability, optional extras and realistic lead times.
Where relevant, 4Matt can include fitment, collection, delivery and handover guidance.