Ngokukhawuleza iipesenti ezingama-90 zithengiwe
I-ASTM / SEI yoKhuseleko lweehelmet kuqala! Iminqwazi yokukhwela ihashe ibalulekile kubo bonke abakhweli. Nokuba ungumzingeli, umtsi, umkhweli wempahla, okanye umkhweli waseNtshona, sigqume intloko ngazo zonke izinto ozithandayo zokukhwela iminqwazi, kubandakanya uCharles Owen, uGPA, uSamshield, uKanye K, uTroxel kunye noTipperary.
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