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Road Bike Helmets

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Met Rivale MIPS Helmet Black
31% Off Full Price Clearance

Met

Met Rivale MIPS Helmet Black

Regular price $189.00 Full price
Sale price $189.00
Club price
Regular price $274.99 Full price
Size
Translation missing: en.products.product.variant_options
Met Echo Mips MTB Helmet Titanium Metallic
42% Off Full Price MIPS

Met

Met Echo Mips MTB Helmet Titanium Metallic

Regular price $99.00 Full price
Sale price $99.00
Club price
Regular price $169.99 Full price
Size
Translation missing: en.products.product.variant_options
Met Echo Mips MTB Helmet Midnight
42% Off Full Price MIPS

Met

Met Echo Mips MTB Helmet Midnight

Regular price $99.00 Full price
Sale price $99.00
Club price
Regular price $169.99 Full price
Size
Translation missing: en.products.product.variant_options
Met Vinci MIPS Road Helmet White/Silver LG 58-61cm
40% Off Full Price MIPS

Met

Met Vinci MIPS Road Helmet White/Silver LG 58-61cm

Regular price $149.00 Full price
Sale price $149.00
Club price
Regular price $249.95 Full price
Met Idolo 2 Road Helmet Black Matt
42% Off Full Price

Met

Met Idolo 2 Road Helmet Black Matt

Regular price $99.00 Full price
Sale price $99.00
Club price
Regular price $169.95 Full price
Met Idolo 2 Road Helmet White Glossy UNI
42% Off Full Price

Met

Met Idolo 2 Road Helmet White Glossy UNI

Regular price $99.00 Full price
Sale price $99.00
Club price
Regular price $169.95 Full price
Giro Agilis MIPS Helmet Matte White
5% Off Full Price MIPS

Giro

Giro Agilis MIPS Helmet Matte White

Regular price $165.00 Full price
Sale price $165.00
Club price
Regular price $199.98 Full price
Size
Translation missing: en.products.product.variant_options
MET Idolo Road Helmet Black
42% Off Full Price

Met

MET Idolo Road Helmet Black

Regular price $99.00 Full price
Sale price $99.00
Club price
Regular price $169.95 Full price
Met Idolo 2 Road Helmet White Glossy XL
42% Off Full Price

Met

Met Idolo 2 Road Helmet White Glossy XL

Regular price $99.00 Full price
Sale price $99.00
Club price
Regular price $169.95 Full price
MET Vinci MIPS Road Helmet Black
40% Off Full Price MIPS

Met

MET Vinci MIPS Road Helmet Black MD 56-58cm

Regular price $149.00 Full price
Sale price $149.00
Club price
Regular price $249.95 Full price
Met Vinci MIPS Road Helmet Black LG 58-61cm
40% Off Full Price MIPS

Met

Met Vinci MIPS Road Helmet Black LG 58-61cm

Regular price $149.00 Full price
Sale price $149.00
Club price
Regular price $249.95 Full price
Giro Isode II MIPS Road Helmet Matte White UNI 54-61cm

Giro

Giro Isode II MIPS Road Helmet Matte White UNI 54-61cm

Regular price $134.00 Full price
Sale price $134.00
Club price
Regular price $139.00 Full price
Giro Agilis MIPS Road Helmet Matt Black

Giro

Giro Agilis MIPS Road Helmet Matt Black

Regular price $195.00 Full price
Sale price $195.00
Club price
Regular price $199.00 Full price
Size
Translation missing: en.products.product.variant_options
Giro Isode II MIPS MTB Helmet Matte Black 2026

Giro

Giro Isode II MIPS MTB Helmet Matte Black 2026

Regular price $134.00 Full price
Sale price $134.00
Club price
Regular price $139.00 Full price
Bern Helmet Hudson MIPS Matte Hyper Green
MIPS

Bern

Bern Helmet Hudson MIPS Matte Hyper Green

Regular price $237.00 Full price
Sale price $237.00
Club price
Regular price $249.99 Full price
Size
Translation missing: en.products.product.variant_options
Met Rivale MIPS Road Helmet Frosty Green
20% Off Full Price MIPS

Met

Met Rivale MIPS Road Helmet Frosty Green

Regular price From $219.00 Full price
Sale price From $219.00
Club price
Regular price $274.95 Full price
Size
Translation missing: en.products.product.variant_options
Lazer Tonic Kineticore Helmet Black

Lazer

Lazer Tonic Kineticore Helmet Black

Regular price $129.00 Full price
Sale price $129.00
Club price
Regular price $139.99 Full price
Size
Translation missing: en.products.product.variant_options
Giro Helios Spherical MIPS Helmet Matte Black/Red
54% Off Full Price MIPS Clearance

Giro

Giro Helios Spherical MIPS Helmet Matte Black/Red

Regular price $230.00 Full price
Sale price $230.00
Club price
Regular price $499.90 Full price
Size
Translation missing: en.products.product.variant_options
Giro Agilis MIPS Road Helmet Matte Metallic Coal/Dusty Rose

Giro

Giro Agilis MIPS Road Helmet Matte Metallic Coal/Dusty Rose

Regular price $193.00 Full price
Sale price $193.00
Club price
Regular price $198.98 Full price
Size
Translation missing: en.products.product.variant_options
Bern Helmet Brentwood 2.0 MIPS Matte Black w/ Visor
MIPS

Bern

Bern Helmet Brentwood 2.0 MIPS Matte Black w/ Visor

Regular price $189.00 Full price
Sale price $189.00
Club price
Regular price $199.99 Full price
Size
Translation missing: en.products.product.variant_options
Bern Helmet Brentwood 2.0 MIPS Matte Muted Teal w/ Visor
MIPS

Bern

Bern Helmet Brentwood 2.0 MIPS Matte Muted Teal w/ Visor

Regular price $189.00 Full price
Sale price $189.00
Club price
Regular price $199.99 Full price
Size
Translation missing: en.products.product.variant_options
Bern Helmet Watts 2.0 MIPS Matte Blush
MIPS

Bern

Bern Helmet Watts 2.0 MIPS Matte Blush

Regular price $170.00 Full price
Sale price $170.00
Club price
Regular price $179.99 Full price
Size
Translation missing: en.products.product.variant_options
Bern Helmet Watts 2.0 MIPS Matte Black
MIPS

Bern

Bern Helmet Watts 2.0 MIPS Matte Black

Regular price $170.00 Full price
Sale price $170.00
Club price
Regular price $179.99 Full price
Size
Translation missing: en.products.product.variant_options
Lazer Strada KinetiCore Helmet Black

Lazer

Lazer Strada KinetiCore Helmet Black

Regular price $182.00 Full price
Sale price $182.00
Club price
Regular price $189.99 Full price
Size
Translation missing: en.products.product.variant_options
Giro Agilis MIPS Helmet Matte Black Fade
5% Off Full Price MIPS

Giro

Giro Agilis MIPS Helmet Matte Black Fade

Regular price $165.00 Full price
Sale price $165.00
Club price
Regular price $199.98 Full price
Size
Translation missing: en.products.product.variant_options
Bern Helmet Macon 2.0 MIPS Matte Black
MIPS

Bern

Bern Helmet Macon 2.0 MIPS Matte Black

Regular price $151.00 Full price
Sale price $151.00
Club price
Regular price $159.99 Full price
Size
Translation missing: en.products.product.variant_options
Bern Helmet Macon 2.0 MIPS Matte Navy
MIPS

Bern

Bern Helmet Macon 2.0 MIPS Matte Navy

Regular price $151.00 Full price
Sale price $151.00
Club price
Regular price $159.99 Full price
Size
Translation missing: en.products.product.variant_options
Lazer Strada KinetiCore Helmet White

Lazer

Lazer Strada KinetiCore Helmet White

Regular price $182.00 Full price
Sale price $182.00
Club price
Regular price $189.99 Full price
Size
Translation missing: en.products.product.variant_options
Bern Helmet Watts 2.0 Matte Black

Bern

Bern Helmet Watts 2.0 Matte Black

Regular price $137.00 Full price
Sale price $137.00
Club price
Regular price $144.99 Full price
Size
Translation missing: en.products.product.variant_options
Giro Isode MIPS II Helmet Matte White/Charcoal 54-61cm

Giro

Giro Isode MIPS II Helmet Matte White/Charcoal 54-61cm

Regular price $134.00 Full price
Sale price $134.00
Club price
Regular price $149.00 Full price
Giro Isode MIPS II Helmet Matte Black/Charcoal 54-61cm

Giro

Giro Isode MIPS II Helmet Matte Black/Charcoal 54-61cm

Regular price $134.00 Full price
Sale price $134.00
Club price
Regular price $149.00 Full price
Lazer Cityzen Kineticore Helmet Black

Lazer

Lazer Cityzen Kineticore Helmet Black

Regular price $89.00 Full price
Sale price $89.00
Club price
Regular price $99.99 Full price
Size
Translation missing: en.products.product.variant_options
Giro Aerohead MIPS II Road Aero Helmet Matte Black

Giro

Giro Aerohead MIPS II Road Aero Helmet Matte Black

Regular price $921.00 Full price
Sale price $921.00
Club price
Regular price $949.00 Full price
Size
Translation missing: en.products.product.variant_options
Bern Helmet Hudson MIPS Matte Navy
MIPS

Bern

Bern Helmet Hudson MIPS Matte Navy

Regular price $237.00 Full price
Sale price $237.00
Club price
Regular price $249.99 Full price
Size
Translation missing: en.products.product.variant_options
Bern Helmet Hudson MIPS Satin White
MIPS

Bern

Bern Helmet Hudson MIPS Satin White

Regular price $237.00 Full price
Sale price $237.00
Club price
Regular price $249.99 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

Your results

For the we suggest the following size.

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Height: --
Inseam: --
Adjusted Height: --

Find Your Size

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Recommended sizes will now be highlighted on the page.

Road bike helmets generally feature lightweight aerodynamic designs which help reduce wind resistance and provide ventilation around the rider’s head. Road bike helmets are designed to feature more air vents compared to other helmets such as mountain bike helmets, helping to improve airflow. Shop the best range of road helmets from quality brands. You can be sure you're buying the best helmet at the best price with our Best Price Guarantee. Shop online with click & collect and delivery, and in store at your local 99 Bikes in Auckland, Christchurch & Wellington.