Description
HJC - C91 Modular Helmet
Colors: Karan - Gray/Yellow/Black (MC3HSF), JYN - Black/Gray/Silver (MC5), JYN - White/Silver/Pink (MC8), White, N Gray, Black, Semi-Flat Titanium, JYN - Red/Silver/White (MC1), JYN - Gray/Yellow/Black (MC3HSF), Semi-Flat Black, Nepos - Gray/Black (MC5), Kaon - Black/White/Gray (MC5), Nepos - Yellow/Black (MC3HSF)
Sizes: XS, S, M, L, XL, 2XL, 3XL, 4XL
HJC's C91 modular. Flip the chin bar up at the pump, lock it down for the highway. Every colorway and size is on this page: pick a color, then your size.
Features
- Advanced Polycarbonate Composite Shell — With adjustable chinbar; lightweight, superior fit and comfort using advanced CAD technology
- Advanced Channeling Ventilation System (ACS) — Full front to back airflow flushes heat and humidity up and out
- Pinlock® Prepared HJ-17 Shield — Provides 99% UV protection
- RapidFire™ Shield Replacement System — Simple and Secure shield ratchet system provides ultra-quick, tool-less shield replacement
- Interior Parts — Moisture-wicking and dry
- Integrated Sun Visor — Black dark smoke sun visor deploys quickly and easily; anti-scratch coated and with user friendly sliding system
- Crown and Cheek Pads — Removable and washable
- Glasses Grooves — Accommodates riders who wear eyeglasses and sunglasses
- Cheek Pads — Interchangeable throughout all shell sizes
- Double D-ring chin strap
- Ready for SMART HJC Bluetooth (Bluetooth sold separately).
- Speaker Pockets — For Bluetooth communication
Compatible Replacement Items:
- HJC – HJ-17 Frameless Dual Pane Shield – Fits HJC C91 Helmets
- HJC – HJ-17 Frameless Electric Dual Pane Shield – Fits HJC C91 Helmets
Size Chart
| Size | Centimeters | Inches | Hat Size |
|---|---|---|---|
| XS | 54 - 55 | 21 1/4” - 21 5/8” | 6 3/4 - 6 7/8 |
| S | 55 - 56 | 21 5/8” - 22” | 6 7/8 - 7 |
| M | 57 - 58 | 22 1/4” - 22 7/8” | 7 1/8 - 7 1/4 |
| L | 58 - 59 | 23 1/4” - 23 5/8” | 7 1/4 - 7 3/8 |
| XL | 60 - 61 | 23 5/8” - 24” | 7 1/2 - 7 5/8 |
| 2XL | 62 - 63 | 24 3/8” - 24 3/4” | 7 3/4 - 7 7/8 |
| 3XL | 64 - 65 | 25 1/8” - 25 1/2” | 8 - 8 1/8 |
| 4XL | 66 - 67 | 26” - 26 3/8” | 8 1/4 - 8 3/8 |
| 5XL | 68 - 69 | 26 3/4” - 27 1/8” | 8 1/2 - 8 5/8 |
Head size is measured around the widest part of your head, about an inch above the eyebrows. If you land between sizes, go with the smaller one; a new helmet breaks in.