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HJC Semi-Flat Black/GrayCS-R3SN Space MC-5SF Helmet w/Frameless Dual Lens Shield - 137-756

  • Part #:
    3310484XXL
  • Manufacturer Part #:
    137-756

MSRP Price: $134.99

Our Price: $121.49

You Save:
$13.50 (10%)
Please select Size
2 on Hand

Overview of HJC Semi-Flat Black/GrayCS-R3SN Space MC-5SF Helmet w/Frameless Dual Lens Shield - 137-756

  • D.O.T. Approved
  • Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology.
  • HJ-09 FRAMED SNOW SHIELD: Choose from Dual Lens Snow Frameless shields features; increased field of vision and integrated exhaust ventilation.
  • RapidFire™ Shield Replacement System: Simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation. 2-Stage shield closure system with shield locking system
  • “ACS” Advanced Channeling ventilation system: Adjustable forehead and chin vents, and two rear exhaust vents creates a full front to back airflow flushing heat and humidity up and out
  • Plush, Nylex® Interior: Fully Removable/Washable Interior cheek pads and liner. All sizes of cheek pads are interchangable in all helmet sizes.
  • CS-R3SN comes with; Breathguard HJP 208-000 and Chin Curtain HJP 210-002 
  • Weight: XS 3.17 lbs (1.438 +/- 30g), SM to MD 3.19 lbs. (1,449 +/- 30g) ,LG to 2XL 3.47 lbs. (1,573 +/- 30g)


Included Items:

(1) Helmet

(1) Helmet bag

Instructions & manual

Specs for HJC Semi-Flat Black/GrayCS-R3SN Space MC-5SF Helmet w/Frameless Dual Lens Shield - 137-756

Age Adult
Color Black
Color Gray
Color - Primary Black
Helmet Style Full Face
Safety Rating DOT
Size XX-Large
Type Dual Lens
Units Each
Weight 5.00 lbs

Specs for HJC Semi-Flat Black/GrayCS-R3SN Space MC-5SF Helmet w/Frameless Dual Lens Shield - 137-756

Age Adult
Color Black
Color Gray
Color - Primary Black
Helmet Style Full Face
Safety Rating DOT
Size XX-Large
Type Dual Lens
Units Each
Weight 5.00 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
XXXXX-LARGE 27 1/4 - 27 5/8 69-70 8 5/8 - 8 3/4

Fitment for HJC Semi-Flat Black/GrayCS-R3SN Space MC-5SF Helmet w/Frameless Dual Lens Shield - 137-756

See if this part fits your ride

Part 3310484XXL fits the following machines

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Instructions and Manuals for HJC Semi-Flat Black/GrayCS-R3SN Space MC-5SF Helmet w/Frameless Dual Lens Shield - 137-756

Owner's Manual Owner's Manual PDF 13.5 MiB

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