Name: Icon Threshold Nocturnal 2 Modular Adult Street Helmets
Brand: Icon
SKU: 0100-3445-PU
Price: 450.00 USD
Availability: InStock

WARNING: California’s Proposition 65

SKU: 0100-3445-PU

Icon Threshold Nocturnal 2 Modular Adult Street Helmets

$450.00

From the Street - For the Street.

That's what Icon is all about. Pure performance for real world situations. Were not interested in some candy-ass, euro-styled road racing outfit. Were all about stoplight to stoplight, corner to corner, here to there riding. That's it. Straight up. And that's what drives us to create the most innovative products available for street riding. Its what gets us out of bed in the morning and keeps us up at night, its what we do, its who we are.

RIDE AMONG US

Icon is known for conceiving and producing unique motorcycle gear and accessories. Never content to produce "Me, Too" products, Icon strives to create better products in function, fit and styling for the motorcycle consumer.

The Mainframe helmet is a good example of Icon's commitment to quality. An outstanding helmet in every way, the Icon Mainframe is designed for street riding in every climate and any situation. The most unique feature of the Mainframe is the venting system. The Mainframe's venting even surpasses the mark set by its predecessor, the Alliance, which has been hailed by owners and testers as one of the best-ventilated helmets available. Consider the heat of a ride in the middle of August and you'll understand why good ventilation is so important.

The Mainframe has a two-stage venting built into one actuator. The venting is closed at the forward position for cold weather riding. When things warm up, push the actuator back one notch to open the venturi channels for the first stage of venting. Push it back to the last notch and the venturi channels stay open and it also opens a direct venting port into the scalp area. The Mainframe, like the Alliance, features a quiet neck ring system, but also has a removable cheek pad system to facilitate washing and custom sizing.

While the Mainframe and the Alliance both feature a dual-density styrene liner, the Mainframe is the only helmet in the world with a recess built into the styrene liner to accommodate speakers. This is a great feature for touring riders, many of whom have had to struggle to fit speakers into their helmets. These speakers could be for either communications systems or music. Remind your customers to review local laws to confirm whether music and/or communications speakers are legal, as the laws vary by state.

Another feature of the Mainframe helmet is the new Rubatone finish. This flat, or matte-colored paint has a rubber texture that is far more scratch resistant than standard flat paint. It also resists fingerprints. The Mainframe also features an all-new fiberglass/Dyneema shell.

Uniquely Icon in looks, the Mainframe's styling is all its own, with a sleek front and jutting rubber exhaust ports in the rear. It is Snell M2000- and DOT approved.

Our Motto:

To most people it's just a road. A strip of asphalt, a way to get from here to there. To Icon, the streets of our country represent freedom. They are the facilitators of our gasoline empowered lifestyle. They are both the divine inspiration and the glorious end-game. "From the streets - For the streets" is more than just a tag line - it is the embodiment of our soul.

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COLOR:

SIZE:

X-Small Small Medium Large X-Large 2X-Large 3X-Large

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Icon Threshold Nocturnal 2 Modular Adult Street Helmets

Ride the Edge of Midnight

Something ancient stirs in the dark and it recognizes its own. The night doesn’t hide you, it is your reckoning. The Threshold Nocturnal 2 wraps the shell in a blacked-out scale pattern that is subtle until it moves and calm until it strikes. Built on ICON’s Threshold platform, it brings a positive locking modular chinbar, oversized venting, Fog-Free Dropshield™, and a distortion-free Threshold™ shield into one relentless system. Move under the cover of darkness, the night belongs to those who take it.

Handcrafted composite fiberglass shell engineered to balance strength, impact management, and everyday rideability.
Designed around the most common head shape, the intermediate-oval headform ensures a soft yet secure performance feel for all day comfort.
Modular flip-up chinbar with an easy-open button delivers convenience without sacrificing structure or rider confidence.
Multiple oversized intake and exhaust ports drive consistent airflow through the helmet to help manage heat and fatigue on long or aggressive rides.
Equipped with a Fog-Free ThresholdShield™ for clear, uninterrupted vision across changing conditions.
Integrated dark smoke Threshold Dropshield™ deploys easily to cut glare when the light turns harsh.
Premium comfort liner with moisture-wicking Hydradry™ fabric keeps the interior dry, breathable, and comfortable mile after mile.
Emergency-release cheek pads allow for faster, safer helmet removal by professionals in case of emergency.
Designed to integrate seamlessly with ICON Helmlink™ Bluetooth communication systems (sold separately).
ECE 22.06 certified and DOT FMVSS No. 218 compliant, meeting the latest global safety standards for real-world street riding performance.
Imported
Colors: Black
Sizes: X-Small, Small, Medium, Large, X-Large, 2X-Large, 3X-Large
SKU: 0100-3445, 0100-3446, 0100-3447, 0100-3448, 0100-3449, 0100-3450, 0100-3451

Product Image

Color

Size

SKU

Availability

Price

Black

X-Small

0100-3445-PU

In Stock

$450.00

Black

Small

0100-3446-PU

In Stock

$450.00

Black

Medium

0100-3447-PU

In Stock

$450.00

Black

Large

0100-3448-PU

In Stock

$450.00

Black

X-Large

0100-3449-PU

In Stock

$450.00

Black

2X-Large

0100-3450-PU

In Stock

$450.00

Black

3X-Large

0100-3451-PU

In Stock

$450.00

New or Brand New - Brand new item in original packaging (original manufacturer's warranty may apply).

Refurbished - Professionally restored and in perfect working condition. Original packaging may be missing or slightly damaged.

Used - Item has seen limited use but remains in good working condition. May show some limited signs of wear with small scratches or cosmetic blemishes. May arrive with damaged packaging or be repackaged.

Refurbished, Without Tags - Same as refurbished. Item may arrive with mising labels or tags.

Refurbished, Last Call - Same as refurbished. Last call or closeout item.

HELMET

Wrap a flexible tape measure around your head approximately one inch above the eyebrows and ears. Use this measurement (in either inches or centimeters) to find your helmet size in the chart below.

SHELL	2XS	XS	S	M	L	XL	2XL	3XL
HAT SIZE	6 3/8 - 6 1/2	6 5/8 - 6 3/4	6 7/8 - 7	7 1/8 - 7 1/4	7 3/8 - 7 1/2	7 5/8 - 7 3/4	7 7/8 - 8	8 1/8 - 8 1/4
INCHES	20 1/8 - 20 1/2	20 7/8 - 21 1/4	21 5/8 - 22	22 3/8 - 22 3/4	23 1/8 - 23 1/2	24 - 24 3/8	24 3/4 - 25 1/8	25 1/2 - 26
CENTIMETERS	51-52	53-54	55-56	57-58	59-60	61-62	63-64	65-66

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

CHEST

While standing with your arms relaxed at your side, wrap a flexible tape measure around your chest at its largest point. The tape measure should go through your armpit and stay parallel with the floor while taking the measurement.

SLEEVE

While standing with your arms relaxed at your side, place one end of a flexible tape measure on your spine at the base of your neck. Measure over the top of your shoulder, down over the point of your elbow, and finish at the wrist bone.

SIZE	XS	S	M	L	XL	2XL	3XL	4XL	5XL
CHEST INCHES	34"-36"	36-38	38-40	40-42	42-44	46-48	48-50	52-54	54-56
SLEEVE INCHES	30	31	32	33	34	35	36	37	38

CONVERSION

SIZE	XS	S	M	L	XL	2XL	3XL	4XL	5XL
UNITED KINGDOM	36	38	40	42/44	44/46	48	50	54	56
EUROPE	46	48	50	54	56	58	60	64	66

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

CHEST

VEST SIZE	XS	S	M	L	XL	2XL	3XL	4XL	5XL
JACKET SIZE	XS	S	M	L	XL	2XL	3XL	4XL	5XL
CHEST INCHES	34-36	36-38	38-40	40-42	42-44	46-48	48-50	52-54	54-56
SLEEVE INCHES	30	31	32	33	34	35	36	37	38

CONVERSION

VEST SIZE	XS	S	M	L	XL	2XL	3XL	4XL	5XL
UNITED KINGDOM	36	38	40	42/44	44/46	48	50	54	56
EUROPE	46	48	50	54	56	58	60	64	66

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

GLOVES

ICON glove size is determined by measuring the width of your palm at its widest point - a little below the knuckles.

SIZE	S	M	L	XL	2XL	3XL	4XL
INCHES	6 1/12 - 7	7 1/2 - 8	8 1/2 - 9	9 1/2 - 10	10 1/2 - 11	11 1/2 - 12	12 1/2 - 13

CONVERSION

EUROPE	7	8	9	10	11	12	13
SIZE	S	M	L	XL	2XL	3XL	4XL
CENTIMETERS	16.5-17.8	19.1-20.3	21.6-22.9	24.1-25.4	26.7-27.9	29.2-30.5	31.8-33

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

WAIST

While standing in a relaxed position, measure around your natural waistline, while keeping the tape measure parallel to the floor.

INSEAM

While standing in a relaxed position, measure the total length of the inside of your leg, from crotch to ankle.

WAIST INCHES	28	30	32	34	36	38	40	42	44	46	48	50	52	54
INSEAM INCHES	32	32	33	33	33	34	34	34	34	34	34	34	34	34

CONVERSION

WAIST INCHES	28	30	32	34	36	38	40	42	44	46	48	50	52	54
UNITED KINGDOM	28	30	32	34	36	38	40	42	44	46	48	50	52	54
EUROPE	44	46	48	50	52	54	56	58	60	62	64	66	68	70

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

WAIST

While standing in a relaxed position, measure around your natural waistline, while keeping the tape measure parallel to the floor.

SIZE	S	M	L	XL	2XL	3XL	4XL
WAIST INCHES	30-32	32-34	34-36	36-38	38-40	40-42	42-44

CONVERSION

SIZE	S	M	L	XL	2XL	3XL	4XL
UNITED KINGDOM	30-32	32-34	34-36	36-38	38-40	40-42	42-44
EUROPE	46-48	48-50	50-52	52-54	54-56	56-58	58-60

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

UNITED STATES	6	7	8	8.5	9	9.5	10	10.5	11	11.5	12	13	14
UNITED KINGDOM	5.5	6.5	7.5	8	8.5	9	9.5	10	10.5	11	11.5	12.5	13.5
EUROPE	38	39	41	42	43	43.5	44	44.5	45	45.5	46	47	48.5
JAPAN	24	25	26	26.5	27	27.5	28	28.5	29	29.5	30	31	32

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Apparel

SIZE	S	M	L	XL	2XL	3XL	4XL
CHEST INCHES	36-38	38-40	40-42	42-44	46-48	48-50	52-54
SLEEVE INCHES	31	32	33	34	35	36	37

CONVERSION

SIZE	S	M	L	XL	2XL	3XL	4XL
UNITED KINGDOM	38	40	42/44	44/46	48	50	54
EUROPE	48	50	54	56	58	60	64

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

CHEST

SLEEVE

SIZE	XS	S	M	L	XL	2XL	3XL
A>\| CHEST INCHES	33	35	37	39	41	43	45
B.\| SLEEVE INCHES	29	29 1/2	30	30 1/2	31	31 1/2	32

CONVERSION

SIZE	XS	S	M	L	XL	2XL	3XL	4XL	5XL
UNITED KINGDOM	5	7	9	11	13	15	17
EUROPE	40	42	44	46	48	50	52

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

CHEST

VEST SIZE	XS	S	M	L	XL	2XL	3XL
JACKET SIZE	XS	S	M	L	XL	2XL	3XL
CHEST INCHES	33	35	37	39	41	43	45
SLEEVE INCHES	29	29 1/2	30	30 1/2	31	31 1/2	32

CONVERSION

VEST SIZE	XS	S	M	L	XL	2XL	3XL
UNITED KINGDOM	5	7	9	11	13	15	17
EUROPE	40	42	44	46	48	50	52

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

GLOVES

ICON glove size is determined by measuring the width of your palm at its widest point - a little below the knuckles.

SIZE	XS	S	M	L	XL	2XL
INCHES	5 3/4 - 6	6 1/4 - 6 1/2	6 3/4 - 7	7 1/4 - 7 1/2	7 3/4 - 8	8 1/4 - 8 1/2

CONVERSION

SIZE	XS	S	M	L	XL	2XL
EUROPE	6	6.5	7	7.5	8	8.5
CENTIMETERS	14.6-15.2	15.9-16.5	17.1-17.8	18.4-19.1	19.7-20.3	21-21.6

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

WAIST

While standing in a relaxed position, measure around your natural waistline, while keeping the tape measure parallel to the floor.

INSEAM

While standing in a relaxed position, measure the total length of the inside of your leg, from crotch to ankle.

SIZE	1	3	5	7	9	11	13	15
A.\| WAIST INCHES	24	26	28	30	32	34	36	38
B.\| INSEAM INCHES	29-31	30-32	30-32	31-33	31-33	31-33	31-33	31-33

CONVERSION

SIZE	1	3	5	7	9	11	13	15
UNITED KINGDOM	3	5	7	9	11	13	15	17
EUROPE	38	40	42	44	46	48	50	52

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

WAIST

While standing in a relaxed position, measure around your natural waistline, while keeping the tape measure parallel to the floor.

SIZE	XS	S	M	L	XL
PANT SIZE	0-1	2-3	4-7	8-11	12-14
A.\| WAIST INCHES	24-26	26-28	28-30	30-32	32-34

CONVERSION

SIZE	XS	S	M	L	XL
UNITED KINGDOM	3-5	5-7	7-9	9-11	11-13
EUROPE	38-40	40-42	42-44	44-46	46-48

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

UNITED STATES	5	5.5	6	6.5	7	7.5	8	8.5	9	9.5	10
UNITED KINGDOM	2.5	3	3.5	4	4.5	5	5.5	6	6.5	7	7.5
EUROPE	35	35.5	36	37	37.5	38	38.5	39	40	41	42
JAPAN	21	21.5	22	22.5	23	23.5	24	24.5	25	25.5	26

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Apparel

SIZE	XS	S	M	L	XL	2XL
A.\| CHEST INCHES	33	35	37	39	41	43
B.\| SLEEVE INCHES	29	29 1/2	30	30 1/2	31	31 1/2

CONVERSION

SIZE	XS	S	M	L	XL	2XL
UNITED KINGDOM	5	7	9	11	13	15
EUROPE	40	42	44	46	48	50

* Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

HELMET

CHEST

SLEEVE

CONVERSION

CHEST

CONVERSION

GLOVES

CONVERSION

WAIST

INSEAM

CONVERSION

WAIST

CONVERSION

Apparel

CONVERSION

CHEST

SLEEVE

CONVERSION

CHEST

CONVERSION

GLOVES

CONVERSION

WAIST

INSEAM

CONVERSION

WAIST

CONVERSION

Apparel

CONVERSION

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