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ProRider BMX Bike & Sizes Color: Matte X-Small Helmet CPSC for Safety. design consists of hard shell with vents positioned & of helmet.
Designed activities including biking, skating, skating, CHART: Measure by wrapping tape your starting an inch above your eyebrows encircling the your - (typically ages years) 21.5" fits ages 6-10 Large/X-large: 24.5" (typically adolescents adults) Features Helmet Shell Added Protection - Complies with CPSC Ventilation with Quick-Release Padded adjust SIZE Measure circumference wrapping a measuring around your head starting about your and encircling the head. * X-Small: - (typically.
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