Dennis Kirk Inc.
Legendary Service... Ask Your Friends - Since 1969
Need Assistance?
Over 150K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

HJC Matte Black SY-Max III BT Modular Helmet - 578-616

  • Part #: 3304875XXL
  • Manufacturer Part #: 578-616
Our Price: $314.99
Please select Size - Helmet
1 on Hand

Overview of HJC Matte Black SY-Max III BT Modular Helmet - 578-616

  • DOT certified
  • The Sy-Max 3 is BlueTooth® ready with integrated recess and interior speaker cavities (BlueTooth sold separately)
  • Advanced fiberglass Spectra® composite weave shell with injection-molded lightweight polycarbonate chinbar
  • Optically-superior PinLock® faceshield provides 95% UV protection
  • Advanced channeling ventilation system flushes out heat and humidity
  • One-touch integrated smoke-tinted sunshield
  • Moisture-wicking SilverCool™ interior is removable, anti-bacterial and washable

Specs for HJC Matte Black SY-Max III BT Modular Helmet - 578-616

Age Adult
Color Matte Black
Color - Primary Black
Graphic Style Solid
Helmet Style Modular
Safety Rating DOT
Size - Helmet XX-Large
Sun Shield Tinted
Type - Helmet Shield Single Lens
Units Each
Weight 2.65 lbs

Specs for HJC Matte Black SY-Max III BT Modular Helmet - 578-616

Age Adult
Color Matte Black
Color - Primary Black
Graphic Style Solid
Helmet Style Modular
Safety Rating DOT
Size - Helmet XX-Large
Sun Shield Tinted
Type - Helmet Shield Single Lens
Units Each
Weight 2.65 lbs

HJC Sizing Information

How to size
HJC - all except RPHA/FG-17/FG-JET/CL-17
INCHES CM HAT SIZE
XX-SMALL 20 - 20 1/2 51-52 6 3/8 - 6 1/2
X-SMALL 20 7/8 - 21 1/4 53-54 6 5/8 - 6 3/4
SMALL 21 5/8 - 22 55-56 6 7/8 - 7
MEDIUM 22 1/2 - 22 3/4 57-58 7 1/8 - 7 1/4
LARGE 23 1/4 - 23 5/8 59-60 7 3/8 - 7 1/2
X-LARGE 24 - 24 3/8 61-62 7 5/8 - 7 3/4
XX-LARGE 24 3/4 - 25 1/4 63-64 7 7/8 - 8
XXX-LARGE 25 5/8 - 26 65-66 8 1/8 - 8 1/4
XXXX-LARGE 26-1/4 - 26 5/8 67-68 8 3/8 - 8 1/2
HJC CL-17/ IS-17 REPLACEMENT/OPTIONAL CHEEK PADS
HELMET SIZE STD. Cheek Pad THICKNESS
XS 40MM
S 35MM
M 30MM
L 35MM
XL 30MM
XXL 25MM
XXXL 25MM
XXXXL 20MM
XXXXXL 17MM
HJC CL-17/ IS-17 REPLACEMENT/OPTIONAL HELMET LINER
HELMET SIZE SHELL SIZE/EPS SIZE STD. LINER SIZE- THICKNESS
XS M/M XS - 18MM
S M/M S - 15MM
M M/M M - 12MM
L L/L L - 18MM
XL L/L XL - 15MM
XXL L/L XXL - 12MM
XXXL L/XXXL XXXL - 15MM
XXXXL L/XXXL XXXXL - 12MM
XXXXXL L/XXXL XXXXXL - 9MM
CL-17 HELMET
INCHES CM HAT SIZE
SMALL 22 - 22 1/2 56-57 7 - 7 1/8
MEDIUM 22 7/8 - 23 1/4 58-59 7 1/4 - 7 3/8
LARGE 23 5/8 - 24 60-61 7 1/2 - 7 5/8
X-LARGE 24 3/8 - 24 3/4 62-63 7 3/4 - 7 7/8
XX-LARGE 24 3/4 - 25 1/4 63-64 7 7/8 - 8
XXX-LARGE 25 5/8 - 26 65-66 8 1/8 - 8 1/4
HJC CL-X7 REPLACEMENT/OPTIONAL CHEEK PADS/HELMET LINER
HELMET SIZE SHELL SIZE/EPS SIZE STD. CHEEK PAD THICKNESS STD. LINER SIZE- THICKNESS COMPATIBLE LINER SIZES
XS M/M 35MM XS - 12MM S - 9MM OR M - 9MM
S M/M 30MM S - 9MM XS - 12MM OR M - 9MM
M M/M 25MM M - 9MM XS - 12MM OR S - 9MM
L L/L 35MM L - 15MM XL - 12MM OR XXL - 9MM
XL L/L 30MM XXL - 12MM L - 15MM OR XXL - 9MM
XXL L/L 25MM XXL - 9MM L - 15MM OR XL - 12MM
XXXL L/XXXL 20MM XXXL - 12MM XXXXL - 9MM/XXXXXL - 7MM
XXXXL L/XXXL 17MM XXXXL - 9MM XXXL - 12MM OR XXXXXL - 7MM
XXXXXL L/XXXL 14MM XXXXXL - 7MM XXXL - 12MM OR XXXXL - 9MM
HJC FG-X REPLACEMENT/OPTIONAL CHEEK PADS
HELMET SIZE STD. Cheek Pad THICKNESS
XS 42MM
S 37MM
M 32MM
L 37MM
XL 32MM
XXL 25MM
HJC FG-X REPLACEMENT/OPTIONAL HELMET LINER
HELMET SIZE SHELL SIZE/EPS SIZE STD. LINER SIZE- THICKNESS COMPATIBLE LINER SIZES
XS M/M XS - 15MM S - 12MM OR M - 9MM
S M/M S - 12MM XS - 15MM OR M - 9MM
M M/M M - 9MM XS - 15MM OR S - 12MM
L L/L L - 15MM XL - 12MM OR XXL - 9MM
XL L/L XL - 12MM L - 15MM OR XXL - 9MM
XXL L/L XXL - 9MM L - 15MM OR XL - 12MM
HJC RPHA SERIES/FG-17/FG-JET SERIES
X-SMALL 21 1/4 - 21 5/8 54-55 6 3/4 - 6 7/8
SMALL 21 5/8 - 22 55-56 6 7/8 - 7
MEDIUM 22 1/2 - 22 7/8 57-58 7 1/8 - 7 1/4
LARGE 22 7/8 - 23 1/4 58-59 7 1/4 - 7 3/8
X-LARGE 23 5/8 - 24 60-61 7 1/2 - 7 5/8
XX-LARGE 24 3/8 - 24 3/4 62-63 7 3/4 - 7 7/8
XXX-LARGE 25 1/4 - 25 5/8 64-65 8 - 8 1/8
HJC YOUTH
SMALL/MEDIUM 19 5/8 50 6 1/4
LARGE/X-LARGE 20 1/2 52 6 1/2
HJC YOUTH
SMALL 19 1/4 - 19 3/4 49-50 6 1/8 - 6 1/4
MEDIUM 20 - 20 1/2 51-52 6 3/8 - 6 1/2
LARGE 20 7/8 - 21 1/4 53-54 6 5/8 - 6 3/4

Fitment for HJC Matte Black SY-Max III BT Modular Helmet - 578-616

See if this part fits your ride

Part 3304875XXL fits the following machines

4.3 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
2
0
1
0
0
Quality
4.3 / 5
Value
4.3 / 5
Fit
Very Small
Perfect
Very Loose
Fit
Very Small
Perfect
Very Loose
Quality
5 / 5
Value
5 / 5
Great Upgrade
I had the HJC CL-Max before. This helmet is a big improvement all around. The locking mechanism is much better & ventilation you can actually feel now. Will be getting another one for the wife!
July 10, 2012
Quality
5 / 5
Value
5 / 5
HJC SY- MAX III
I really like my new helmet. The front opens and closes very well and easy. The wind noise level is as good as it gets. Customer service and shipping were flawless. I liked it so much, I ordered two more, one for my little girl and one for my wife.....
March 31, 2012
Fit
Very Small
Perfect
Very Loose
Quality
3 / 5
Value
3 / 5
Noisey
Hoped it would be quieter. Have to wear earplugs to stand it.
October 15, 2012
Purchased
over 3 years ago
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Instructions and Manuals for HJC Matte Black SY-Max III BT Modular Helmet - 578-616

Owner's Manual Owner's Manual PDF 434.3 KiB

You May Also Be Interested In