Holdfast Top Runner Straps for a roof-mounted bike carrier

Holdfast Top Runner Straps

A carefully selected camping product from 4Matt Campers, prepared around fitment, stock, options and the way you plan to travel.

From R65.00

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SKU: 231100, 231101

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Overview

Compact, capable and easy to understand.

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Short Product Summary

The Holdfast Top Runner Straps are 19mm webbing straps for holding a bike frame or wheel steady on a roof-mounted carrier. They're built for cyclists who tow their bikes on top of the vehicle and want a strap made for that job rather than a generic tie-down.

Why This Product

A bike balanced on a roof carrier moves around at speed unless it's held down properly. A strap that's too narrow, too short, or not really meant for the job can slip, stretch, or work loose on a long drive. These straps are sized for wrapping a frame or a wheel and cinching it against the carrier, so you're not improvising with whatever's in the garage.

Key Features

  • 19mm webbing – sized for wrapping around a bike frame tube or a wheel rim
  • Made for bikes on a carrier – sized to hold a frame or a wheel against the rack, not general cargo
  • Sold to suit your setup – buy as many as your carrier and bike count need
  • Sized for the job – wide webbing rather than a narrow all-purpose strap

Ideal For

  • Cyclists loading bikes on a roof carrier who need a strap sized for a frame or wheel rather than a general tie-down.
  • Anyone replacing a worn or missing carrier strap since these are sized for the same job.
  • Trips where the bike travels every day so the strap gets checked and re-tensioned often rather than left alone for months.

Local Support from 4Matt Campers

Our Cape Town team can help you work out how many straps your carrier and bike count call for.

Technical Specifications

  • Brand: Holdfast
  • Part Number: 231100, 231101
  • Webbing width: 19mm

Optional Fitment / Upgrade Notes

Before you order:

  • Check whether you're strapping down a frame, a wheel, or both, and buy enough straps to cover every point of contact.
  • Match the number of straps to the number of bikes and carrier positions you're using.
  • Check your existing straps for fraying or a buckle that no longer holds firm, and replace them before your next trip.

Complete Your Setup

Pair these with a roof rack if you still need one, or see the rest of our bike carrier accessories.

FAQ

What are they used for?
Holding a bike frame or wheel steady against a roof-mounted carrier while you drive.

What width are the straps?
19mm webbing.

How many do I need?
That depends on your carrier and how many bikes you're carrying — ask us if you're not sure.

Can I use them for other gear?
They're sized for bikes on a carrier. For general cargo, ask us about a more suitable strap.

4Matt support

Set up around the way you travel.

01

Product fit

Confirm towing, storage, compatibility and the practical details before you commit.

02

Options and timing

Your quote can reflect current availability, optional extras and realistic lead times.

03

Workshop handover

Where relevant, 4Matt can include fitment, collection, delivery and handover guidance.