Harris Race Radios Posts

Roux helmet sizing chart — head circumference guide for S to XXL

How to Size a Motorsport Helmet — NZ Fitting Guide

Aaron Harris

Getting the right helmet size is critical for both safety and comfort. This guide from Aaron Harris — MSNZ Licence Examiner for helmets and racewear — explains how to measure...

How to Size a Motorsport Helmet — NZ Fitting Guide

Aaron Harris

Getting the right helmet size is critical for both safety and comfort. This guide from Aaron Harris — MSNZ Licence Examiner for helmets and racewear — explains how to measure...

Roux R1-F SA2025 helmet with HANS anchors pre-installed — motorsport safety equipment NZ

HANS Device Buying Guide NZ & AU — Fit, Anchors...

Aaron Harris

A practical HANS/FHR buying guide for NZ and AU motorsport: compare sizing, seating angle, helmet anchors, harness fit and the current rules for your category and event.

HANS Device Buying Guide NZ & AU — Fit, Anchors...

Aaron Harris

A practical HANS/FHR buying guide for NZ and AU motorsport: compare sizing, seating angle, helmet anchors, harness fit and the current rules for your category and event.

SA2025 Helmets NZ — What You Need to Know

SA2025 Helmets NZ — What You Need to Know

Aaron Harris

SA2025 is the latest Snell SA motorsport helmet standard, used across NZ and Australian circuit, rally, endurance, Speedway, off-road, club racing and track days. Compare helmet fit, value and communications...

SA2025 Helmets NZ — What You Need to Know

Aaron Harris

SA2025 is the latest Snell SA motorsport helmet standard, used across NZ and Australian circuit, rally, endurance, Speedway, off-road, club racing and track days. Compare helmet fit, value and communications...

Roux R1-F vs R1-N — Which SA2025 Helmet is Right for You?

Roux R1-F vs R1-N — Which SA2025 Helmet is Righ...

Aaron Harris

Roux make two versions of the R1 SA2025 helmet — the R1-F (Full Comms) and the R1-N (No Comms). This guide explains the difference and helps you choose the right...

Roux R1-F vs R1-N — Which SA2025 Helmet is Righ...

Aaron Harris

Roux make two versions of the R1 SA2025 helmet — the R1-F (Full Comms) and the R1-N (No Comms). This guide explains the difference and helps you choose the right...

How to Install a Rugged Radios Intercom in Your Off-Road Vehicle

How to Install a Rugged Radios Intercom in Your...

Aaron Harris

Plan an off-road intercom installation around the exact vehicle, the manufacturer's wiring diagram, the radio model and the helmet or headset connections. This guide outlines the process for Rugged 696...

How to Install a Rugged Radios Intercom in Your...

Aaron Harris

Plan an off-road intercom installation around the exact vehicle, the manufacturer's wiring diagram, the radio model and the helmet or headset connections. This guide outlines the process for Rugged 696...

Off-Road Radio Communications for NZ & AU — What You Need to Know Before You Buy

Off-Road Radio Communications for NZ & AU — Wha...

Aaron Harris

Quick answer: For off-road vehicles in NZ and AU, first decide whether you need vehicle-to-vehicle radio, in-cab driver/passenger intercom, or both. Compliant UHF CB equipment can be used under the...

Off-Road Radio Communications for NZ & AU — Wha...

Aaron Harris

Quick answer: For off-road vehicles in NZ and AU, first decide whether you need vehicle-to-vehicle radio, in-cab driver/passenger intercom, or both. Compliant UHF CB equipment can be used under the...