HJC RPHA 1N 2 Carbon Snow Diablo Adult Street Helmets
The HJC RPHA 1N 2 Carbon is engineered for riders who demand race-level performance with minimal weight. Designed to meet the needs of professional competition, this helmet blends advanced carbon fiber construction with a refined, track-focused fit built to perform at speed. Every detail reflects HJC’s top-tier racing development, delivering a helmet that feels purpose-built the moment you put it on.
Out of the box, the RPHA 1N 2 Carbon comes equipped with race-ready components and a comfort-focused interior designed to support long, high-intensity sessions. From its precision fit to its competition-driven design, it’s a helmet created for riders who expect uncompromising performance every time they ride.
- Carbon fiber outer shell
- Pinlock-ready HJ-35 visor with 99% UV protection and dual-locking mechanism
- Tool-less visor replacement with tear-off compatibility
- Anti-bacterial interior with moisture-wicking, quick-drying comfort
- Interchangeable cheek pads across all sizes
- Integrated speaker pockets for Bluetooth communication systems
- Includes dark smoke rear racing spoiler, dark smoke shield, Pinlock lens insert, and tear-off film
- Standards: FIM approved and DOT ECE 22.06
- Colors: MC-10SF
- Sizes: Small, Medium, Large, X-Large, 2X-Large
- SKU: 0809-2730
New or Brand New - Brand new item in original packaging (original manufacturer's warranty may apply).
Refurbished - Professionally restored and in perfect working condition. Original packaging may be missing or slightly damaged.
Used - Item has seen limited use but remains in good working condition. May show some limited signs of wear with small scratches or cosmetic blemishes. May arrive with damaged packaging or be repackaged.
Refurbished, Without Tags - Same as refurbished. Item may arrive with mising labels or tags.
Refurbished, Last Call - Same as refurbished. Last call or closeout item.
HOW TO DETERMINE YOUR HELMET SIZE
(H) HEAD
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
| SIZE | HEAD (IN) |
|---|---|
| 2XS | 20 1/8 - 20 1/2 |
| XS | 20 7/8 - 21 1/4 |
| SM | 21 5/8 - 22 |
| MD | 22 1/2 - 22 7/8 |
| LG | 23 1/4 - 23 5/8 |
| XL | 24 - 24 3/8 |
| 2XL | 24 3/4 - 25 1/8 |
| 3XL | 25 5/8 - 26 |
| 4XL | 26 3/8 - 26 3/4 |
| 5XL | 27 1/4 - 27 5/8 |
HOW TO DETERMINE YOUR HELMET SIZE
(H) HEAD
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
| SIZE | HEAD (IN) |
|---|---|
| YOUTH S | 19 1/4 - 19 3/4 |
| YOUTH M | 20 - 20 1/2 |
| YOUTH L | 20 7/8 - 21 1/4 |
| YOUTH S/M | 19 1/4 - 19 3/4 |
| YOUTH L/XL | 20 - 20 1/2 |
