The IS-MAX BT Helmet is Bluetooth ready, with an exterior module recess and interior speaker cavities. This helmet has an integrated recess cavity for the ChatterBox XBi2-H Bluetooth unit
Tech Specs
Chatterbox XBi2-H sold separately, quick and easy installation
Have a functionality, fit, or otherwise product-specific question about the HJC IS-MAX BT Bluetooth Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.


Wrap a cloth measuring tape around your head just above your eyebrows. Pull the tape comfortably snug, and read the length.
| Size | Hat Size | Measurement (in) |
|---|---|---|
| 2XS | 6 3/8 - 6 1/2 | 20 - 20 1/2 |
| XS | 6 5/8 - 6 3/4 | 20 7/8 - 21 1/4 |
| SM | 6 7/8 | 21 5/8 - 22 |
| MD | 7 1/8 - 7 1/4 | 22 1/2 - 22 7/8 |
| LG | 7 3/8 - 7 1/2 | 23 1/4 - 23 5/8 |
| XL | 7 5/8 - 7 3/4 | 24 - 24 3/8 |
| 2XL | 7 7/8 - 8 | 24 3/4 - 25 1/4 |
| 3XL | 8 1/8 - 8 1/4 | 25 5/8 - 26 |
| 4XL | 8 3/8 - 8 1/2 | 26 3/8 - 26 3/4 |
| 5XL | 8 3/4 - 9 | 27 1/4 - 27 5/8 |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
Click here to see the full HJC Helmets Size Chart| Product Style | RevZilla SKU ID | Manufacturer Product # | Availability |
|---|---|---|---|
| Black / XS | 608014 | 0840-0105-03 | In Stock: Ships next business day |
| Black / SM | 608015 | 0840-0105-04 | In Stock: Ships next business day |
| Black / MD | 608016 | 0840-0105-05 | In Stock: Ships next business day |
| Black / LG | 608017 | 0840-0105-06 | In Stock: Ships next business day |
| Black / XL | 608018 | 0840-0105-07 | In Stock: Ships next business day |
| Black / 2XL | 608019 | 0840-0105-08 | In Stock: Ships next business day |
| Black / 3XL | 608020 | 0840-0105-09 | In Stock: Ships next business day |
| Matte Black / XS | 608049 | 0840-0135-03 | In Stock: Ships next business day |
| Matte Black / SM | 608050 | 0840-0135-04 | In Stock: Ships next business day |
| Matte Black / MD | 608051 | 0840-0135-05 | In Stock: Ships next business day |
| Matte Black / LG | 608052 | 0840-0135-06 | In Stock: Ships next business day |
| Matte Black / XL | 608053 | 0840-0135-07 | In Stock: Ships next business day |
| Matte Black / 2XL | 608054 | 0840-0135-08 | In Stock: Ships next business day |
| Matte Black / 3XL | 608055 | 0840-0135-09 | In Stock: Ships next business day |
| White / XS | 608028 | 0840-0109-03 | In Stock: Ships next business day |
| White / SM | 608029 | 0840-0109-04 | In Stock: Ships next business day |
| White / MD | 608030 | 0840-0109-05 | In Stock: Ships next business day |
| White / LG | 608031 | 0840-0109-06 | In Stock: Ships next business day |
| White / XL | 608032 | 0840-0109-07 | In Stock: Ships next business day |
| White / 2XL | 608033 | 0840-0109-08 | In Stock: Ships next business day |
| White / 3XL | 608034 | 0840-0109-09 | In Stock: Ships next business day |
| Light Silver / XS | 608021 | 0840-0107-03 | In Stock: Ships next business day |
| Light Silver / SM | 608022 | 0840-0107-04 | In Stock: Ships next business day |
| Light Silver / MD | 608023 | 0840-0107-05 | In Stock: Ships next business day |
| Light Silver / LG | 608024 | 0840-0107-06 | In Stock: Ships next business day |
| Light Silver / XL | 608025 | 0840-0107-07 | In Stock: Ships next business day |
| Light Silver / 2XL | 608026 | 0840-0107-08 | In Stock: Ships next business day |
| Light Silver / 3XL | 608027 | 0840-0107-09 | In Stock: Ships next business day |
| Anthracite / XS | 608042 | 0840-0117-03 | In Stock: Ships next business day |
| Anthracite / SM | 608043 | 0840-0117-04 | In Stock: Ships next business day |
| Anthracite / MD | 608044 | 0840-0117-05 | In Stock: Ships next business day |
| Anthracite / LG | 608045 | 0840-0117-06 | In Stock: Ships next business day |
| Anthracite / XL | 608046 | 0840-0117-07 | In Stock: Ships next business day |
| Anthracite / 2XL | 608047 | 0840-0117-08 | In Stock: Ships next business day |
| Anthracite / 3XL | 608048 | 0840-0117-09 | In Stock: Ships next business day |
| Wine / XS | 608035 | 0840-0111-03 | Out of Stock |
| Wine / SM | 608036 | 0840-0111-04 | In Stock: Ships next business day |
| Wine / MD | 608037 | 0840-0111-05 | In Stock: Ships next business day |
| Wine / LG | 608038 | 0840-0111-06 | In Stock: Ships next business day |
| Wine / XL | 608039 | 0840-0111-07 | In Stock: Ships next business day |
| Wine / 2XL | 608040 | 0840-0111-08 | In Stock: Ships next business day |
| Wine / 3XL | 608041 | 0840-0111-09 | In Stock: Ships next business day |