21mm
1 product
Showing 1 - 1 of 1 product
Shop 21mm motorcycle helmet cheek pads at Moto Central. The current collection contains a Biltwell Bonanza cheek-pad set in this thickness.
The 21mm measurement describes cheek-pad thickness rather than a hardware or visor-fitting size. Check the individual product page for exact Biltwell helmet compatibility and current availability.
Choose by model as well as thickness: matching measurements do not guarantee that liner components share the same shape or attachment system. Contact Moto Central if you need help confirming fitment.
Showing 1 - 1 of 1 product
Display
View
Filters (0)