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Road Bike Helmets

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Lazer Tonic Kineticore Helmet White
18% Off Full Price

Lazer

Lazer Tonic Kineticore Helmet White

Regular price $98.00 Full price
Sale price $98.00
Club price
Regular price $119.95 Full price
Size
Translation missing: en.products.product.variant_options
Bell XR Spherical MIPS Road Helmet White/Black
50% Off Full Price

Bell

Bell XR Spherical MIPS Road Helmet White/Black

Regular price $189.95 Full price
Sale price $189.95
Club price
Regular price $379.95 Full price
Size
Translation missing: en.products.product.variant_options
Bell Z20 MIPS Road Helmet Squid Black/Grey
50% Off Full Price

Bell

Bell Z20 MIPS Road Helmet Squid Black/Grey

Regular price $184.95 Full price
Sale price $184.95
Club price
Regular price $369.95 Full price
Size
Translation missing: en.products.product.variant_options
Lazer Strada KinetiCore Helmet White
64% Off Full Price

Lazer

Lazer Strada KinetiCore Helmet White

Regular price $60.00 Full price
Sale price $60.00
Club price
Regular price $169.99 Full price
Size
Translation missing: en.products.product.variant_options
Lazer Tonic MIPS Helmet White
42% Off Full Price

Lazer

Lazer Tonic MIPS Helmet White

Regular price $80.00 Full price
Sale price $80.00
Club price
Regular price $139.99 Full price
Size
Translation missing: en.products.product.variant_options
MET Estro MIPS Road Helmet Black / Matte Glossy
19% Off Full Price

Met

MET Estro MIPS Road Helmet Black / Matte Glossy

Regular price $169.00 Full price
Sale price $169.00
Club price
Regular price $209.95 Full price
Size
Translation missing: en.products.product.variant_options
Lazer Sphere MIPS Helmet Black
65% Off Full Price

Lazer

Lazer Sphere MIPS Helmet Black

Regular price $85.00 Full price
Sale price $85.00
Club price
Regular price $249.99 Full price
Size
Translation missing: en.products.product.variant_options
Helmets Met Rivale II MIPS Frosty Green
15% Off Full Price

Met

Helmets Met Rivale II MIPS Frosty Green

Regular price $229.00 Full price
Sale price $229.00
Club price
Regular price $269.95 Full price
Size
Translation missing: en.products.product.variant_options
MET Miles MIPS Helmet White
29% Off Full Price

Met

MET Miles MIPS Helmet White

Regular price $98.00 Full price
Sale price $98.00
Club price
Regular price $139.95 Full price
Size
Translation missing: en.products.product.variant_options
Lazer Tonic MIPS Helmet Blue/Black
51% Off Full Price

Lazer

Lazer Tonic MIPS Helmet Blue/Black

Regular price $68.00 Full price
Sale price $68.00
Club price
Regular price $139.99 Full price
Size
Translation missing: en.products.product.variant_options
Bell Z20 Mips Helmet Mat/Gloss Black
59% Off Full Price

Bell

Bell Z20 Mips Helmet Mat/Gloss Black

Regular price $149.00 Full price
Sale price $149.00
Club price
Regular price $369.99 Full price
Size
Translation missing: en.products.product.variant_options
Giro Cinder MIPS Helmet White/Silver
37% Off Full Price

Giro

Giro Cinder MIPS Helmet White/Silver

Regular price $175.00 Full price
Sale price $175.00
Club price
Regular price $279.99 Full price
Size
Translation missing: en.products.product.variant_options
MET Miles MIPS Helmet Black
29% Off Full Price

Met

MET Miles MIPS Helmet Black

Regular price $98.00 Full price
Sale price $98.00
Club price
Regular price $139.95 Full price
Size
Translation missing: en.products.product.variant_options
Bell Z20 Mips Helmet Mat Orange/Black Ghost
50% Off Full Price

Bell

Bell Z20 Mips Helmet Mat Orange/Black Ghost

Regular price $184.95 Full price
Sale price $184.95
Club price
Regular price $369.95 Full price
Size
Translation missing: en.products.product.variant_options
Lazer Tonic Kineticore Helmet Matte Black
18% Off Full Price

Lazer

Lazer Tonic Kineticore Helmet Matte Black

Regular price $98.00 Full price
Sale price $98.00
Club price
Regular price $119.95 Full price
Size
Translation missing: en.products.product.variant_options
MET Estro MIPS Helmet White/Hollographic
19% Off Full Price

Met

MET Estro MIPS Helmet White/Hollographic

Regular price $169.00 Full price
Sale price $169.00
Club price
Regular price $209.95 Full price
Size
Translation missing: en.products.product.variant_options
Giro Synthe MIPS II Helmet Matte Black
20% Off Full Price

Giro

Giro Synthe MIPS II Helmet Matte Black

Regular price $285.00 Full price
Sale price $285.00
Club price
Regular price $359.99 Full price
Size
Translation missing: en.products.product.variant_options
Giro Aether MIPS Road Helmet White/Silver
19% Off Full Price

Giro

Giro Aether MIPS Road Helmet White/Silver

Regular price $400.00 Full price
Sale price $400.00
Club price
Regular price $499.99 Full price
Size
Translation missing: en.products.product.variant_options
MET Manta MIPS Helmet Black
MIPS

Met

MET Manta MIPS Helmet Black

Regular price $380.00 Full price
Sale price $380.00
Club price
Regular price $399.95 Full price
Size
Translation missing: en.products.product.variant_options
MET Rivale II MIPS Helmet Red
15% Off Full Price

Met

MET Rivale II MIPS Helmet Red

Regular price $229.00 Full price
Sale price $229.00
Club price
Regular price $269.95 Full price
Size
Translation missing: en.products.product.variant_options
Bell Z20 MIPS Road Helmet Helmet Matte/Gloss Grey/Crimson
59% Off Full Price

Bell

Bell Z20 MIPS Road Helmet Helmet Matte/Gloss Grey/Crimson

Regular price $134.00 Full price
Sale price $134.00
Club price
Regular price $329.99 Full price
Size
Translation missing: en.products.product.variant_options

Lazer

Lazer Vento KinetiCore Road Helmet Matte White (SM 52-56cm)

Regular price $400.00 Full price
Sale price $400.00
Club price
Regular price $439.95 Full price

Lazer

Lazer Vento KinetiCore Road Helmet Matte White (MD 55-59cm)

Regular price $380.00 Full price
Sale price $380.00
Club price
Regular price $439.95 Full price
Lazer Sphere MIPS Road Helmet Matte Titanium (Small)
15% Off Full Price

Lazer

Lazer Sphere MIPS Road Helmet Matte Titanium (Small)

Regular price $185.00 Full price
Sale price $185.00
Club price
Regular price $220.00 Full price
Lazer Tonic Helmet White
45% Off Full Price

Lazer

Lazer Tonic Helmet White

Regular price $65.00 Full price
Sale price $65.00
Club price
Regular price $119.99 Full price
Size
Translation missing: en.products.product.variant_options

Met

MET Trenta MIPS Road Helmet Absolute White Limited Edition

Regular price $380.00 Full price
Sale price $380.00
Club price
Regular price $399.95 Full price
Size
Translation missing: en.products.product.variant_options
MET Rivale MIPS Road Helmet Absolute White Limited Edition
15% Off Full Price

Met

MET Rivale MIPS Road Helmet Absolute White Limited Edition

Regular price $229.00 Full price
Sale price $229.00
Club price
Regular price $269.95 Full price
Size
Translation missing: en.products.product.variant_options
Giro Agilis MIPS Road Helmet Matte Black 2025
New Coming SoonComing SoonComing Soon

Giro

Giro Agilis MIPS Road Helmet Matte Black 2025

Regular price $169.00 Full price
Sale price $169.00
Club price
Regular price $179.99 Full price
Size
Translation missing: en.products.product.variant_options

Met

MET Trenta MIPS Road Helmet Opal Grey/Glossy Limited Edition

Regular price $380.00 Full price
Sale price $380.00
Club price
Regular price $399.95 Full price
Size
Translation missing: en.products.product.variant_options
Giro Aries Spherical MIPS Road Helmet Matte White 2025
New Coming SoonComing SoonComing Soon

Giro

Giro Aries Spherical MIPS Road Helmet Matte White 2025

Regular price $499.00 Full price
Sale price $499.00
Club price
Regular price $529.99 Full price
Size
Translation missing: en.products.product.variant_options

Find Your Size

Step 1: Measure your height

  • Take off your shoes
  • Stand with your back straight against a wall
  • Balance a book on your head to mark your height on the wall
  • Measure your height by the distance from the floor to the mark
cm

Find Your Size

Step 2: Adjust your inseam

  • Based on your height, we’ve calculated a starting point.
  • You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
  • Inseam typically falls with 5cm of the average.
cm

Find Your Size

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Recommended sizes will now be highlighted on the page.

Our Range Of Road Bike Helmets For Sale

Road bike helmets generally feature lightweight aerodynamic designs which help reduce wind resistance and provide ventilation around the rider’s head. Road cycling helmets are constantly becoming lighter, more comfortable and durable as innovation in the field of bike safety pushes these products to their limits.

When buying a road bike helmet, it is important to ensure that you select the correct size in order to ensure a comfortable, yet secure fit. To determine what size you’ll need, simply measure the circumference of your head using a piece of string placed about 3 cm above your eyebrows. A well-fitting helmet should be snug but not uncomfortable. Most bike helmets will also feature a retention system (normally in the form of a dial adjuster) which allows you to fine-tune your fit.

Road Bike Helmets

Road bike helmets are designed to feature more air vents compared to other helmets such as mountain bike helmets, helping to improve airflow. Road helmets often are lightweight and simpler in design compared to most other helmets. They typically don't feature visors as the majority of road cyclists wear cycling caps or sunglasses to protect their eyes. Generally, road bike helmets are preferred by weekend riders, commuters, and road riders for their lighter, more compact, racier and sleeker look.

Aero Bike Helmets

Aero bike helmets are created to reduce speed, be lighter than typical bicycle helmets and to reduce drag whilst keeping you safe by using aerodynamic design to move air over the helmet. They are a hybrid between road bike helmets and time-trial helmets (TT helmets), featuring most of the benefits of TT helmets while not having the long tail. Riders who are looking for a hybrid road helmet that works for both training and race day tend to grab an aero helmet for its functionality and price point.

Commuter Bike Helmets

Commuter bike helmets are extremely similar to standard road bike helmets with small differences, providing advantages for commuting. Commuter helmets often feature visors, high vis colours, and even fixed lights sometimes to improve rider and road visibility. They also feature fewer vents which aid in protection from weather conditions such as rain and wind. Not all commuters wear commuter bike helmets, most commuters choose a helmet based on personal preference and some still wear road helmets or street helmets.

Aero Triathlon Helmets & TT Helmets

Aero triathlon helmets (Triathlon bike helmets) and TT helmets (Time-trial helmets) are designed to maximise aerodynamics. Triathlon bike helmets are often smoother allowing air to flow over the helmet more efficiently, featuring either shorter tails or long tails that help reduce drag when cycling. Other Triathlon helmets offer easier transitions between swim to bike and bike to run with magnetic features.

The Best Road Bike Helmets At Australia's Best Prices

Shop a great range of road bike helmets in a number of styles to suit all riders. 99 Bikes has some of the best brands available in Australia including Bell, Met, Giro, POC, Coros, Lumos, and more. Shop online and in store at your local 99 Bikes in Sydney, Perth, Adelaide, Melbourne, Brisbane, Gold Coast, Canberra, and the Sunshine Coast.

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