Fox Racing Bike Helmet Size Chart

1. Achieve the perfect fit by measuring your head circumference correctly.

2. Watch the video below to see how to measure your head correctly.

3. VIDEO: How To Measure For A Bike Helmet

Follow Heads Don’t Bounce on Youtube!

4. On the chart below, find the helmet model that you are interested in, then find your head measurement to see which size you need.

Fox Bike Helmet Size Charts

Model – Full-FaceSMLXL2X
Proframe MIPS52 – 56cm56 – 58cm58 – 61cm61 – 64cm
20½” – 22″22″ – 22⅞”22⅞” – 24″24″ – 25¼”
Proframe Quo MIPS52 – 56cm56 – 58cm58 – 61cm61 – 64cm
20½” – 22″22″ – 22⅞”22⅞” – 24″24″ – 25¼”
Rampage55 – 56cm57 – 58cm59 – 60cm61 – 62cm
21⅝” – 22″22½” – 22⅞”23¼” – 23⅝”24″ – 24⅜”
Rampage Pro Carbon55 – 56cm57 – 58cm59 – 60cm61 – 62cm
21⅝” – 22″22½” – 22⅞”23¼” – 23⅝”24″ – 24⅜”
Rampage Comp MIPS55 – 56.5cm56.5 – 59cm59 – 60cm60 – 62.5cm62.5 – 64cm
21¾” – 22¼”22¼” – 23¼”23¼” – 23¾”23¾” – 24¾”24¾” – 25¼”
Model – Half-ShellSMLXL
Dropframe52 – 54cm54 – 56cm56 – 58cm58 – 60cm
20½” – 21¼”21¼” – 22″22″ – 22⅞”22⅞” – 23⅝”
Dropframe Pro MIPS52 – 54cm54 – 56cm56 – 58cm58 – 60cm
20½” – 21¼”21¼” – 22″22″ – 22⅞”22⅞” – 23⅝”
Flight53 – 54cm55.5 – 56cm57 – 58cm
20⅞” – 21¼”21⅝” – 22″22½” – 22⅞”
Flight Sport53 – 54cm55.5 – 56cm57 – 58cm
20⅞” – 21¼”21⅝” – 22″22½” – 22⅞”
Speedframe MIPS51 – 55cm55 – 59cm59 – 63cm
20⅛” – 21⅝”21⅝” – 23¼”23¼” – 24¾”
Speedframe Pro MIPS51 – 55cm55 – 59cm59 – 63cm
20⅛” – 21⅝”21⅝” – 23¼”23¼” – 24¾”
Model – Half-ShellXS/SS/ML/XL
Flux50 – 55cm56 -59cm59 – 64cm
19¾” – 21¾”22″ – 23¼”23¼” – 25¼”
Flux MIPS50 – 55cm56 -59cm59 – 64cm
19¾” – 21¾”22″ – 23¼”23¼” – 25¼”
Ranger50 – 55cm55 – 59cm59 – 64cm
19¾” – 21¾”21¾” – 23¼”23¼” – 25¼”