{"product_id":"hjc-rpha-12n-rb-austin-mc-21-motorcycle-helmet-small-part-number-0872232104","title":"HJC RPHA 12N RB Austin MC-21 Motorcycle Helmet, Small, Part Number 0872232104","description":"RPHA 12N RB AUSTIN MC-21 SML\n\u003cp\u003eThe HJC RPHA 12N RB Austin MC-21 motorcycle helmet combines race-inspired protection with a streamlined design for street and track riders. This Small-size helmet features the RPHA 12N platform and RB Austin MC-21 graphic treatment, delivering a distinctive appearance while maintaining the performance-focused construction expected from HJC Helmets. Manufacturer part number 0872232104 and vendor part number 0872-2321-04 identify this specific configuration.\u003c\/p\u003e\u003cp\u003eDesigned for riders who want a secure, performance-oriented full-face helmet, the RPHA 12N is shaped to support an aerodynamic riding position and a stable fit at speed. The Small fit is suited to riders who require a more compact helmet size; always consult the HJC sizing guide and confirm proper fit before riding. This helmet is intended for motorcycle use and is appropriate for street riding, sport riding, and track-day applications when used with properly rated protective gear.\u003c\/p\u003e\u003cp\u003eWith its HJC RPHA construction and RB Austin MC-21 styling, this helmet is a practical choice for riders seeking a recognizable HJC design with sport-focused performance. The Vietnam-manufactured helmet is supplied in the Small size and should be used only according to applicable safety instructions and local riding regulations. Verify fit, certification requirements, and compatibility with your riding setup before purchase.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: HJC Helmets\u003c\/li\u003e\n\u003cli\u003eModel: RPHA 12N RB Austin MC-21\u003c\/li\u003e\n\u003cli\u003eSize: Small\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 0872232104\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 0872-2321-04\u003c\/li\u003e\n\u003cli\u003eHelmet Type: Full-face motorcycle helmet\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for motorcycle street, sport, and track-day riding\u003c\/li\u003e\n\u003cli\u003eOrigin: Vietnam\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nSize: SML\u003cbr\u003e\nModel: RPHA 12N RB AUSTIN MC-21\u003cbr\u003e\nOrigin: VN","brand":"HJC","offers":[{"title":"Default Title","offer_id":67784697381099,"sku":"0872-2321-04","price":689.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/5814457_68e57d2f-a707-435f-ab0d-d3ad122fb0fc.jpg?v=1791161759","url":"https:\/\/ctracingservices.com\/products\/hjc-rpha-12n-rb-austin-mc-21-motorcycle-helmet-small-part-number-0872232104","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}