2017 ROAD BIKES SIZING
2017 MOUNTAIN BIKES SIZING
2016 ROAD BIKES SIZING
2016 MOUNTAIN BIKES SIZING
We are legally unable to refund or exchange helmet returns so please be careful when choosing.
Middle Finger Lenth- Length from middle finger tip to base finger at crease.
Palm Length - Length of palm from middle finger crease to first crease below palm.
Thumb Length - Length from thumb tip to base of thumb crease.Palm CircumferenceCircumference of palm starting at base of thumb webbing.