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Answer a few short questions and we'll make a recommendation on which size is best for you.

Bell Full-10 Spherical MIPS Full Face MTB Helmet Matte Black
$551 Off Full Price

Bell

Bell Full-10 Spherical MIPS Full Face MTB Helmet Matte Black

$499.00 Full price
$499.00
Club price
$1,049.95 Full price
Fox Speedframe MIPS MTB Helmet Black 2025
MIPS

FOX

Fox Speedframe MIPS MTB Helmet Black 2025

$179.00 Full price
$179.00
Club price
$199.99 Full price
FOX Mainframe MIPS MTB Helmet White 2025
35% Off Full Price

FOX

FOX Mainframe MIPS MTB Helmet White 2025

$97.00 Full price
$97.00
Club price
$149.99 Full price
Jetblack Comp 2.0 Fullface Helmet White
45% Off Full Price

Jetblack

Jetblack Comp 2.0 Fullface Helmet White

$104.00 Full price
$104.00
Club price
$189.99 Full price
Jetblack Pro Fullface MTB Helmet Black
39% Off Full Price

Jetblack

Jetblack Pro Fullface MTB Helmet Black

$150.00 Full price
$150.00
Club price
$249.95 Full price
Met Echo Helmet Black Matte

Met

Met Echo Helmet Black Matte

$89.00 Full price
$89.00
Club price
$99.95 Full price
Fox Proframe MIPS Fullface MTB Helmet Matte Black 2025
MIPS

FOX

Fox Proframe MIPS Fullface MTB Helmet Matte Black 2025

$418.00 Full price
$418.00
Club price
$449.99 Full price
Jetblack Comp 2.0 Fullface Helmet Black
Pre-Order

Jetblack

Jetblack Comp 2.0 Fullface Helmet Black

$179.00 Full price
$179.00
Club price
$189.99 Full price
FOX Mainframe MIPS MTB Helmet Black 2025
MIPS

FOX

FOX Mainframe MIPS MTB Helmet Black 2025

$140.00 Full price
$140.00
Club price
$149.99 Full price
Shimano RC302 Womens Road Shoes White 2025
45% Off Full Price

Shimano

Shimano RC302 Womens Road Shoes White 2025

$109.00 Full price
$109.00
Club price
$199.00 Full price
Raven BMX Helmet Satin Black

Raven

Raven BMX Helmet Satin Black

$45.00 Full price
$45.00
Club price
$49.99 Full price
Cinettica Velocita Road Helmet Black

Cinettica

Cinettica Velocita Road Helmet Black

$48.00 Full price
$48.00
Club price
$54.99 Full price
Shimano XC300 Mens MTB Shoes Black 2022
45% Off Full Price

Shimano

Shimano XC300 Mens MTB Shoes Black 2022

$108.00 Full price
$108.00
Club price
$199.00 Full price
MET Hooray Kids Helmet Pink Hearts

Met

MET Hooray Kids Helmet Pink Hearts

$75.00 Full price
$75.00
Club price
$84.95 Full price
Met Crackerjack Kids Helmet 52-57 cm Pink

Met

Met Crackerjack Kids Helmet 52-57 cm Pink

$85.00 Full price
$85.00
Club price
$99.95 Full price
Fox Launch Knee Guard Black 2025
34% Off Full Price

FOX

Fox Launch Knee Guard Black 2025

$98.00 Full price
$98.00
Club price
$149.99 Full price
Shimano TR501 Triathlon Shoes White
40% Off Full Price

Shimano

Shimano TR501 Triathlon Shoes White

$125.00 Full price
$125.00
Club price
$209.99 Full price
FOX Speedframe Helmet AS Black 2024

FOX

FOX Speedframe Helmet AS Black 2024

$174.00 Full price
$174.00
Club price
$199.99 Full price
Shimano RC102 Mens Road Shoes White 2024
45% Off Full Price

Shimano

Shimano RC102 Mens Road Shoes White 2024

$90.00 Full price
$90.00
Club price
$164.99 Full price
FOX Ranger Full Finger Gloves Black 2023
27% Off Full Price

FOX

FOX Ranger Full Finger Gloves Black 2023

$29.00 Full price
$29.00
Club price
$39.99 Full price
Met Crackerjack Kids Helmet 52-57 cm Purple

Met

Met Crackerjack Kids Helmet 52-57 cm Purple

$85.00 Full price
$85.00
Club price
$99.95 Full price
MET Hooray Kids Helmet Multicolour/Glossy

Met

MET Hooray Kids Helmet Multicolour/Glossy

$75.00 Full price
$75.00
Club price
$84.95 Full price
Fox Union Flat Pedal MTB Shoes Dark Shadow 2025
31% Off Full Price

FOX

Fox Union Flat Pedal MTB Shoes Dark Shadow 2025

$151.00 Full price
$151.00
Club price
$219.99 Full price
FOX Mainframe MIPS MTB Helmet Fluro Red 2025
35% Off Full Price

FOX

FOX Mainframe MIPS MTB Helmet Fluro Red 2025

$97.00 Full price
$97.00
Club price
$149.99 Full price
Bell 4Forty MIPS Air MTB Helmet Black
69% Off Full Price

Bell

Bell 4Forty MIPS Air MTB Helmet Black

$76.00 Full price
$76.00
Club price
$249.99 Full price
Cinettica Velocita Road Helmet White

Cinettica

Cinettica Velocita Road Helmet White

$48.00 Full price
$48.00
Club price
$54.99 Full price
Giro Agilis MIPS Road Helmet Matt Black
MIPS

Giro

Giro Agilis MIPS Road Helmet Matt Black

$169.00 Full price
$169.00
Club price
$179.99 Full price
Northwave Core Plus 2 Shoes Black/Silver
30% Off Full Price

Northwave

Northwave Core Plus 2 Shoes Black/Silver

$124.00 Full price
$124.00
Club price
$179.00 Full price
Shimano RC302 Mens Road Shoes Black 2025

Shimano

Shimano RC302 Mens Road Shoes Black 2025

$179.00 Full price
$179.00
Club price
$199.00 Full price
Bluegrass Superbold BMX Helmet Black Matt

Bluegrass

Bluegrass Superbold BMX Helmet Black Matt

$79.00 Full price
$79.00
Club price
$89.99 Full price
Met Crossover Helmet Black Matte

Met

Met Crossover Helmet Black Matte

$89.00 Full price
$89.00
Club price
$99.95 Full price
MET Hooray Kids Helmet Black Flames

Met

MET Hooray Kids Helmet Black Flames

$75.00 Full price
$75.00
Club price
$84.95 Full price
Fox Ranger Shorts w/ Liner Black/Aqua 2025
35% Off Full Price

FOX

Fox Ranger Shorts w/ Liner Black/Aqua 2025

$84.00 Full price
$84.00
Club price
$129.99 Full price
MET Crackerjack Kids Helmet Cyan/Matt

Met

MET Crackerjack Kids Helmet Cyan/Matt

$85.00 Full price
$85.00
Club price
$99.95 Full price
MET Crackerjack MIPS Kids Helmet Pink/Matt with LIGHT
MIPS

Met

MET Crackerjack MIPS Kids Helmet Pink/Matt with LIGHT

$119.00 Full price
$119.00
Club price
$134.95 Full price
FOX Proframe Fullface MIPS Helmet Matte Black 2023
MIPS

FOX

FOX Proframe Fullface MIPS Helmet Matte Black 2023

$359.00 Full price
$359.00
Club price
$399.99 Full price

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.

More comfort More speed
Height: --
Inseam: --
Adjusted Height: --

Find Your Size

We have saved your measurements.

Recommended sizes will now be highlighted on the page.

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CLUB 99 MEMBERSHIP

CLUB 99 MEMBERSHIP

Exclusive club benefits
FREE SHIPPING OVER $99*

FREE SHIPPING OVER $99*

*Excluding bikes/bulky items

99 Bikes acknowledges the Traditional Custodians of the Land on which we live, work and ride, and pay respects to Elders past and present

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