CS-R3 Trion Full-Face Street Helmet by HJC - MC-1SF 142-711 by HJC Helmets

CS-R3 Trion Full-Face Street Helmet by HJC - MC-1SF (142-711) by HJC Helmets

CS-R3 Trion Full-Face Street Helmet by HJC - MC-1SF

  • D.O.T. Approved

  • Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology.

  • HJ-09 Anti-Scratch Faceshield: Hard coated 3D shield design provides 95% U.V. protection and Anti-Scratch coating

  • RapidFire Shield Replacement System: Simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation. 2-Stage shield closure system with shield locking system for an extremely tight & secure seal.

  • “ACS” Advanced Channeling ventilation system: Adjustable forehead and chin vents, and two rear exhaust vents creates a full front to back airflow flushing heat and humidity up and out

  • Plush, Nylex Interior: Fully Removable & Washable Interior cheek pads and liner. All sizes of cheek pads are interchangeable in all helmet sizes.

  • Multiple optional shields available: RST mirrored, high definition (amber), smoke & race shields with tear-off posts.

  • Weight: XS 3.17 lbs (1.438 +/- 30g)
    SM to MD 3.19 lbs. (1,449 +/- 30g)
    LG to 2XL 3.47 lbs.(1,573 +/- 30g)

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Shipping Information


Most orders are shipped from our main warehouse in Trenton, Michigan.  However, we also ship from nine other warehouses across the United States and we may, due to parts availability and your location, ship some or all of your parts from our satellite warehouses.  If your order is split and ships from multiple locations you will not be charged any additional shipping charges for this service.  The shipping charge you are quoted when you place your order is all you will pay - even when shipped free.


We use UPS, USPS and FedEx to deliver your packages. The carrier and service that we select depends on distance, delivery schedule, cost, and parts stocking location as well as a number of other factors. 





This product can expose you to chemicals which is known to the State of California to cause cancer/birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov.








  • Product Code: 142-711
  • Availability: In Stock
  • $104.99

Available Options

Tags: cs-r3, trion, full-face, street, helmet, hjc, mc-1sf, helmets, 142-711



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