Motorcycle Audio

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Text or Call: 1-800-358-0881

HJC® C91 Modular Helmets
HJC C91Modular Helmet Gloss Black

HJC® C91 Modular Helmets

Starting at: $164.99
In Stock.
Part Number:AHC

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HJC C91 Modular Helmets
with J&M Custom Integrated Bluetooth® & Corded Headsets

New Colors for 2021

The new HJC C91 Modular Helmets are now available with the J&M high performance integrated Bluetooth & Corded headsets custom installed at our factory in Tucson.

HJC C91 Modular Helmets

These top-quality HJC Modular helmets are available from J&M in colors Gloss-Black, Gloss-White, SemiFlat-White, SemiFlat-Black, SFlat-Titanium and Stone-Gray in sizes XSmall -- 5XLarge (see size chart below) and feature:

  • Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology.
  • Chinbar: Operates with a single button for an easy one-hand release, even with gloves on.
  • Advanced Airflow Ventilation: Cools front to rear with deep EPS channels.
  • SunShade: Internal sun shield with a manual, easy-slide lever mechanism.
  • Interior: SuperCool® Interior keeps the rider cool and fresh with moisture-wicking and antibacterial fabric.

J&M’S Integrated Corded Headsets

HJC C91 Modular Helmet with Integrated J&M Elite Series Bluetooth Headset

The J&M high performance custom integrated corded headsets feature our miniature high-output (XHO-HO) AeroMike® boom microphones, (tuned for use with all factory installed motorcycle audio systems), new high-intensity helmet speakers for improved on-highway audio performance, along with our 8-pin two-piece hook-up cord system (upper cord ONLY included with headset) that allows connection of these headsets to any factory installed motorcycle audio system in existence today, including the new 2014-2021 Harley Infotainment systems & Honda GL-1800 Premium Audio, just by interchanging the lower section hook-up cord.

Choose between the new top-of-the line Elite 801 series or the performance 291 series integrated headsets, custom installed at our factory in Tucson Arizona.

HC-ZBImportant Note: You will need to choose a Z-series (for Elite 801 headset) or a P-series (for 291 headset) lower-section 8-pin hook-up cord for proper connection of the J&M/Nolan integrated helmet headset to your specific audio system.

Key here for Z-series lower cord selections.

Key here for P-series lower cord selections.

J&M’S Integrated Bluetooth Headset

HJC C91 Modular Helmet with Integrated J&M Elite Series Bluetooth Headset

  • Bluetooth
  • SmartBlu
  • Blu<>Hub
  • aptX
  • J&M's new #BT-04 Elite Series Integrated Bluetooth headset offers THE BEST audio performance available, so that you don’t have to give up good sound when going wireless.
  • Integrated, thru-the-shell mount Bluetooth control head, 45mm large-diameter high-intensity helmet speakers and high-output AeroMike VI boom style microphone are custom installed at our factory in Tucson.
  • Multifunctional Bluetooth 4.3 software package includes the standard profiles of HSP, HFP, A2DP stereo, JMAHP w/aptX™ digital stereo & AVRCP, along with the J&M exclusive helmet-to-helmet intercom profile.
  • Utilizes J&Ms new SmartBlu™ linking technology, for easy pairing to most standard Bluetooth enabled audio devices, along with direct headset linking to specific Bluetooth compatible motorcycle audio systems like the new 2018-2021 Honda Gold Wing, 2001-2017 GL1800 with J&M BluHub custom dongle44, 2006-2021 Harley with J&M BluHub custom dongle44, 2017-2021 Indian Chieftain, 2018-2021 CanAm Spyder and others yet to be released.
  • Control head is powered by a rechargeable Lithium power cell providing 14-18 hours of use from a full charge.
  • Easy-to-download software updates to add additional features and improve performance are available from this page of the J&M website.

HJC C91 Colors

  • Gloss Black
  • Gloss White
  • Stone Gray
  • Semi Flat Black
  • Semi Flat White
  • Semi Flat Titanium
HJC C91 solid-colors with J&M Elite 801 series Integrated Corded Headset Custom Installed (includes new slim-line Z-Series upper cord only) $404.99
HJC C91 solid-colors with J&M 291 series Integrated Corded Headset Custom Installed
(includes P-Series upper cord only)
HJC C91 solid-colors with J&M Integrated Elite BT-04 Bluetooth Headset Custom Installed $524.99
HJC C91 solid-colors without headset $164.99

How to Fit Your HJC Helmet
How well your helmet fits your head is one of the most important factors in the ability of the helmet to protect your head in the event of an accident.

All of us here at J&M want to insure that you receive a helmet that fits properly and if it does not, to make sure that it is promptly exchanged for a size that does.

Please measure the circumference of your head just above your eyebrows and choose the correct size from the size chart below.

If you should need to exchange your helmet for one of another size or color, simply return it to J&M via common carrier prepaid within 5 days of receipt, with instructions as to which size or color you wish to substitute.

To insure a high standard of quality control, no refund or exchange will be honored if the helmet is returned with its finish scuffed or scratched, any parts missing or the Helmet carton is broken or damaged.

If your head measures You will need size (hat size)
20 1/4 "–20 7/8" X-Small (6 1/2–6 5/8)
21"–21 5/8" Small (6 3/4–6 7/8)
21 3/4"–22 3/8" Medium (7–7 1/8)
22 1/2"–23 1/8" Large (7 1/4–7 3/8)
23 1/4"–24" X-Large (7 1/2–7 5/8)
24 1/8"–24 7/8" XX-Large (7 3/4–7 7/8)
25"–25 5/8" 3X-Large (8–8 1/8)
25 7/8"–26 1/2" 4X-Large (8 1/4–8 3/8)
26 5/8"–27 1/4" 5X-Large (8 1/2–8 5/8)

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