ARAI Corsair-X Helmet - Kiyonari - Triko Frost - Small 0101-15890 Signet-X Oriental 2 Helmet Easy and fast to mount

Easy and fast to mount using the original headlight’s rubber bands

This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided

Tough nylon construction

5 mm to 16 mm and outer size from 22 mm to 28 mm

2021-2023 Yamaha YZ 250 FX - - 2019-2023 Yamaha YZ 450 FX - - 2019-2023 Yamaha YZ 250 F - - 2018-2022 Yamaha YZ 450 F

ARAI Corsair-X Helmet - Kiyonari - Triko Frost - Small 0101-15890 Signet-X Oriental 2 Helmet Easy and fast to mountFeatures intermediate oval shape which fits the majority of head shapes in the North American markets Internal Air Channel Improved ventilation with an enhanced air extraction system, pulling hot moist air from the eye port area through ducted channels behind the cheek pads that exhaust out the side cowl vents, keeping the rider cool and helping to reduce fogging PB SNC2 Shell Z Resin developed and blended in house, bonds the many layers and materials