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Road Bike Helmets

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Giro Agilis MIPS Road Helmet Matt Black
MIPS

Giro

Giro Agilis MIPS Road Helmet Matt Black

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
Giro Agilis MIPS Helmet Matt White
MIPS

Giro

Giro Agilis MIPS Helmet Matt White

Regular price $169.00 Full price
Sale price $169.00
Club price
Regular price $169.99 Full price
Size
Translation missing: en.products.product.variant_options
MET Vinci MIPS Helmet Black (2022)
22% Off Full Price

Met

MET Vinci MIPS Helmet Black

Regular price $139.00 Full price
Sale price $139.00
Club price
Regular price $179.95 Full price
Size
Translation missing: en.products.product.variant_options
MET Vinci MIPS Helmet White (2022)
22% Off Full Price

Met

MET Vinci MIPS Helmet White

Regular price $139.00 Full price
Sale price $139.00
Club price
Regular price $179.95 Full price
Size
Translation missing: en.products.product.variant_options
MET Rivale II MIPS Helmet White
15% Off Full Price

Met

MET Rivale II MIPS Helmet White

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 Trenta MIPS Helmet White
17% Off Full Price

Met

MET Trenta MIPS Helmet White

Regular price $329.00 Full price
Sale price $329.00
Club price
Regular price $399.95 Full price
Size
Translation missing: en.products.product.variant_options
MET Rivale II MIPS Helmet Black
15% Off Full Price

Met

MET Rivale II MIPS Helmet Black

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 XR Spherical MIPS Road Helmet Titanium
50% Off Full Price

Bell

Bell XR Spherical MIPS Road Helmet Titanium

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
Giro Syntax MIPS Helmet Matt/Black
23% Off Full Price

Giro

Giro Syntax MIPS Helmet Matt/Black

Regular price $169.00 Full price
Sale price $169.00
Club price
Regular price $219.99 Full price
Size
Translation missing: en.products.product.variant_options

Met

Met Idolo 2 Road Helmet White Glossy

Regular price $98.00 Full price
Sale price $98.00
Club price
Regular price $109.95 Full price
Size
Translation missing: en.products.product.variant_options

Met

Met Idolo 2 Road Helmet Black Matt

Regular price $98.00 Full price
Sale price $98.00
Club price
Regular price $109.95 Full price
Size
Translation missing: en.products.product.variant_options
MET Manta MIPS Helmet White
MIPS

Met

MET Manta MIPS Helmet White

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 Road Helmet Navy Silver
15% Off Full Price

Met

Met Rivale II MIPS Road Helmet Navy Silver

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
Lazer Strada Kineticore Road Helmet Matte Dark Grey/Flash Yellow
68% Off Full Price

Lazer

Lazer Strada Kineticore Road Helmet Matte Dark Grey/Flash Yellow

Regular price $54.00 Full price
Sale price $54.00
Club price
Regular price $169.99 Full price
Size
Translation missing: en.products.product.variant_options

Met

MET Codatronca Triathlon Helmet White/Silver

Regular price $449.96 Full price
Sale price $449.96
Club price
Regular price $499.95 Full price
Size
Translation missing: en.products.product.variant_options
Bell XR Spherical MIPS Road Helmet Blue
50% Off Full Price

Bell

Bell XR Spherical MIPS Road Helmet Blue

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
Lazer Strada KinetiCore Helmet Black
68% Off Full Price

Lazer

Lazer Strada KinetiCore Helmet Black

Regular price $54.00 Full price
Sale price $54.00
Club price
Regular price $169.99 Full price
Size
Translation missing: en.products.product.variant_options
Giro Syntax MIPS Helmet Matt White
23% Off Full Price

Giro

Giro Syntax MIPS Helmet Matt White

Regular price $169.00 Full price
Sale price $169.00
Club price
Regular price $219.99 Full price
Size
Translation missing: en.products.product.variant_options

Met

MET Idolo Road Helmet Black

Regular price $98.00 Full price
Sale price $98.00
Club price
Regular price $109.95 Full price
Size
Translation missing: en.products.product.variant_options

Met

MET Idolo Helmet Titanium/Glossy

Regular price $98.00 Full price
Sale price $98.00
Club price
Regular price $109.95 Full price
MET Trenta MIPS Helmet Black/Blue
26% Off Full Price

Met

MET Trenta MIPS Helmet Black/Blue

Regular price $295.00 Full price
Sale price $295.00
Club price
Regular price $399.95 Full price
Size
Translation missing: en.products.product.variant_options
Bell XR Spherical MIPS Road Helmet Black
50% Off Full Price

Bell

Bell XR Spherical MIPS Road Helmet 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
MET Vinci MIPS Helmet Red
37% Off Full Price

Met

MET Vinci MIPS Helmet Red

Regular price $118.00 Full price
Sale price $118.00
Club price
Regular price $189.95 Full price
Size
Translation missing: en.products.product.variant_options
MET Codatronca Triathlon Helmet Black
24% Off Full Price

Met

MET Codatronca Triathlon Helmet Black

Regular price $378.00 Full price
Sale price $378.00
Club price
Regular price $499.95 Full price
Size
Translation missing: en.products.product.variant_options
Lazer Sphere Helmet Black
67% Off Full Price

Lazer

Lazer Sphere Helmet Black

Regular price $69.00 Full price
Sale price $69.00
Club price
Regular price $209.99 Full price
Size
Translation missing: en.products.product.variant_options
Giro Helios Spherical Helmet White/Silver
31% Off Full Price

Giro

Giro Helios Spherical Helmet White/Silver

Regular price $289.00 Full price
Sale price $289.00
Club price
Regular price $419.99 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
MET Vinci MIPS Road Helmet White
26% Off Full Price

Met

MET Vinci MIPS Road Helmet White

Regular price $139.00 Full price
Sale price $139.00
Club price
Regular price $189.95 Full price
Size
Translation missing: en.products.product.variant_options
Giro Aether Spherical Helmet Black/Electric Purple
40% Off Full Price

Giro

Giro Aether Spherical Helmet Black/Electric Purple

Regular price $299.00 Full price
Sale price $299.00
Club price
Regular price $499.99 Full price
Lazer Tonic MIPS Helmet Black
64% Off Full Price

Lazer

Lazer Tonic MIPS Helmet Black

Regular price $50.00 Full price
Sale price $50.00
Club price
Regular price $139.99 Full price
Size
Translation missing: en.products.product.variant_options
Lazer Sphere Helmet Titanium
52% Off Full Price

Lazer

Lazer Sphere Helmet Titanium

Regular price $99.00 Full price
Sale price $99.00
Club price
Regular price $209.99 Full price
Size
Translation missing: en.products.product.variant_options
Giro Aether Spherical Helmet Small Red/Dark Red
53% Off Full Price

Giro

Giro Aether Spherical Helmet Small Red/Dark Red

Regular price $234.00 Full price
Sale price $234.00
Club price
Regular price $499.99 Full price
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
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

Met Idolo Road Helmet Blue Metallic UNI

Regular price $98.00 Full price
Sale price $98.00
Club price
Regular price $109.95 Full price
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

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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