Airoh Twist 3 King Yellow Gloss MX Adult Helmet Helmet size:X Small (53 54cm) making the bike much more Gear Bags making the bike much more stable Bike Year Pitch Part Number YZ 125 97 98 520 FXRS 30 48 YZ 125 93 96 520 FXRS 30 50 YZ 125 88 92 520 FXRS 30 51 YZ 250 94 97 520 FXRS 30 49 YZ 250 80 86 520 FXRS 30 50 YZ 250 98 520 FXRS 30 50 YZ 250 87 93 520 FXRS 30 51 YZ 465 490 81 88 520 FXRS 30 48 YZF 400 98 520 FXRS 30 49 WR 250 97 520 FXRS 30 48 WR 250 98 520 FXRS 30 48 WRF 400 98 520 FXRS 30 50 Double HRT shell with an optimized ventilation system in the wind tunnel to allow a comfortable use even in the most demanding conditions All you have to do is fasten the DD Ring and fully enjoy your next adventure