Chinstraps play an important role under an accident, preventing the helmet from coming off.
In order to maintain the original performance of the helmet, make sure to adjust "Chinstraps length" and "Adjustment locks
positions" properly and fasten "Strap buckle" correctly.
Strap buckle is the retention system at the end of both chinstraps.
Try on the helmet before use!
Adjusting the Chinstrap
Adjust the chinstrap to fit your head. It generally should be just long enough to
leave space for 2 to 3 fingers horizontally when fastening the chinstrap.
Try on your helmet before riding, and adjust the length of the "chinstrap", the position
of the "adjustment locks" and the fit of "TRIFIT Adjuster" to fit helmet to your head.
See "
pw
: TRIFIT Adjuster" for how to adjust TRIFIT Adjuster
Adjusting the Chinstrap
O-ring
Strap holder
Strap buckle
Release button
Bind the strap with the “O-Ring” and “Strap holder” at the end.
Shorten
Lengthen
*Side view
01
Chinstraps
●
Make sure to fasten the strap firmly. It is dangerous to ride a bicycle without fastening the chinstrap.
●
If the strap buckle is not fastened (ie, you don’t hear it click), or if it is fastened loosely, the helmet may come off in an
accident, leading to death or serious injury.
Fastening the strap buckle
Releasing the strap buckle
Strap Buckle
Strap buckle
Release
button
Push
Push
Release
Be careful not to pinch your
skin when fastening the strap
buckle.
Fastening the Strap Buckle
Warning!
Warning!
3
Strap buckles will be released by pushing the release
button.
Make sure the strap
buckle is facing the
correct direction.
