HJC - RPHA 12N Helmet - Toothless II - MC4SF
The RPHA 12N is a full-on sport helmet, engineered around HJC's Premium Integrated Matrix EVO construction for a shell that's lightweight yet seriously robust. An optimized rear spoiler and shell shape were wind tunnel tested to reduce lift and drag, keeping the helmet stable and planted at high speed. The HJ-42 curved shield pairs with a 2-way pivot ratchet system to cut air drag and noise while sealing tightly against the elements, and it comes Pinlock 120XLT prepared so the view stays clear no matter the conditions. The PIM EVO shell blends carbon-aramid fiber, carbon fiber, glass fiber, organic non-woven fabric, and natural linen fiber for shock-resistant protection without adding bulk, and the RPHA Premium Fit Interior is fully removable with interchangeable, anti-bacterial, moisture-wicking cheek pads shaped in 3D contour for a locked-in fit. An emergency pull tab on the cheek pads allows first responders to remove the helmet quickly and safely if the worst happens, and reflective material adds a margin of visibility after dark. Backed by the Advanced Channeling Ventilation System to keep things cool, the RPHA 12N is built for riders who push hard on sport bikes and want race-bred protection along for the ride.
Features
- Built with Premium Integrated Matrix EVO (PIM EVO) construction, offers a lightweight yet robust structure
- The helmet's design prioritizes aerodynamic performance, featuring an optimized rear spoiler and shell shape that significantly reduces lift and drag, enhancing stability at high speeds
- The HJ-42 curved shield, coupled with a 2-way pivot ratchet system, not only reduces air drag and noise, but also ensures a tighter seal against the elements
- Pinlock® 120XLT® prepared
- For comfort, the interior is fully removable and features interchangeable cheek pads for a custom fit
- The emergency pull tab is an added safety feature, allowing quick helmet removable in critical situations
- PIM EVO Shell — Shell material including carbon-aramid fiber, carbon fiber, glass fiber, organic non-woven fabric, and natural linen fiber to provide enhanced shock-resistant performance for a more comfortable and lighter helmet
- Wind tunnel tested
- Emergency kit (cheek pads) for safe and quick rescue in emergency situation
- Advanced channeling ventilation system
- RPHA Premium Fit Interior
- Anti-bacterial fabric provides enhanced moisture-wicking and quick-drying function
- 3D contour cheek pads
- Reflective material for safety
- Interchangeable cheek pads throughout all sizes for custom fit
- Removable and washable crown and cheek pads
Specs
- Features: Vented
- Riding Style: Adventure Touring / Dual-Sport
- Units: Each
- Graphic: Toothless II
- Product Name: Helmet
- Features: Moisture Wicking
- Size Group: Adult
- Communicator Compatibility: Not Compatible
- Features: Removable Liner
- Type: Full Face
- Riding Style: Street
- Shell Material: Aramid Fiber
- Finish: Matte
- Gender: Unisex
- Model: RPHA 12N
- Shell Material: Carbon Fiber
- Features: Removable Cheek Pads
- Shell Material: Composite Fiberglass
- Peak/Visor Compatibility : Not Compatible
Frequently Asked Questions - HJC - RPHA 12N Helmet - Toothless II - MC4SF
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.