RPHA-90S Carbon Specs Helmet
RPHA-90S Carbon Specs Helmet
Description
The reinvented RPHA 90 Carbon is the most compact modular helmet, resembling a full-face helmet through weight and appearance, yet functioning as a modular helmet. The Premium Carbon Fiber Outer shell provides enhanced shock-resistant performance and a comfortable and very lightweight helmet using reinforcement materials that include carbon and carbon-glass hybrid fabric. The RPHA 90 Carbon has a 3D-engineered low-noise interior that is focused to reduce noise significantly for riders. Another convenient feature is the EPS design that accommodates riders who use eyewear and also has recessed areas for custom speaker placement.
Features:
SHIELD OPTIONS
- HJ-29 STANDARD SHIELD
- HJ-29 RST-MIRRORED PIN-PREPARED SHIELD
- HJ-V9 SUN VISOR
REPLACEMENT PARTS
- TOP / REAR / LOWER VENT
- CHIN CURTAIN
- BREATH DEFLECTOR
- GEAR PLATE SET
- CHEEK PADS
- HEADLINER
HELMET SIZING CHART
| SIZE | CENTIMETER | HAT SIZE | INCHES |
|---|---|---|---|
| Small | 55-56 | 6 7/8 – 7 | 21 5/8 – 22 |
| Medium | 57-58 | 7 1/8 – 7 1/4 | 22 1/4 – 22 7/8 |
| Large | 59-60 | 7 3/8 – 7 1/2 | 23 1/4 – 23 5/8 |
| X-Large | 61-62 | 7 5/8 – 7 3/4 | 24 – 24 3/8 |
| 2X-Large | 63-64 | 7 7/8 – 8 | 24 3/4 – 25 1/4 |
Before You Select a Size: Helmet-Fit Facts
A helmet is one of the most important pieces of riding gear you will choose, and the size printed on the label is only a starting point. Head circumference, head shape, crown contact, cheek-pad pressure and the retention system all affect whether a helmet fits correctly. Two helmets marked the same size can fit very differently—even within the same brand.
- Measure around the widest part of your head, keeping the tape level and approximately one inch above your eyebrows.
- A new helmet should feel evenly snug around the entire head without sharp or painful pressure points.
- When you move the helmet gently from side to side, your skin should move with the liner rather than the helmet sliding independently.
- Fasten the retention system and confirm that the helmet cannot roll forward or lift off the head.
- Wear the helmet for several minutes before deciding. Comfort padding may settle with use, but an incorrect shell shape or painful pressure point is unlikely to be solved by choosing blindly.
Why Come to Eagle Leather for a Helmet Fitting?
Our staff is trained to help with helmet fitting and can help you compare head shape, size, pressure points and retention across different models. Inventory changes daily, but Eagle Leather consistently carries many hundreds of helmets—often approaching 1,000 units—across half-shell, open-face, modular, adventure and full-face styles. That selection gives you the opportunity to compare brands and internal shapes instead of relying on a size label alone.
For such an important piece of riding gear, we encourage you to visit Eagle Leather for an in-person fitting before selecting a size without trying the helmet on.