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Home Motorcycle Helmets & Accessories Cross / Enduro Oneal Sierra II Comb Motocross Helmet

-15%

Oneal Sierra II Comb Motocross Helmet

from Oneal

Please note: Helmets displayed with black or mirrored visors, will always be delivered with a clear visor!

151.22 €

You save 15%

128.54 €

Net price plus shipping; you may be liable for taxes & duties in the destination country

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Description

Oneal Sierra II Comb Motocross Helmet

Oneal's longing for better equipment, tailored to the needs of the riders and the desire for higher performance were motives that led Oneal to found this company. Product development is a central aspect of the Oneal philosophy. This is exactly what the Oneal Sierra II Comb Motocross Helmet reflects. This helmet convinces through its design without sacrificing quality.

Features:

ABS outer shell
matt finish
long-lasting, multi-coloured graphics
several ventilation openings for optimal ventilation and cooling
safe goggle strap guidance due to preformed shell design
ultra-plush removable, sweat-absorbing and washable padded lining
clear visor & integrated sun visor included

Specifications:

Sizes: XS-XL
Weight: 1590 g ( +/- 50g)
Closure: Microlock ratchet closure
Safety standards: DOT and ECE 22.05

Contents:

1 x Oneal helmet
1 x Oneal helmet bag
1 x 1 x Oneal Pinlock® 30 anti-fog lens

Additional product information

Features	Sun Visor
Buckle	Double-D

Ratings (16)

Customer ratings for Oneal Sierra II Comb Motocross Helmet

Number of ratings: 16
Average rating: 4.5

3 Deutsch 7 English 1 Français 1 Español 1 Português 3 日本の all

Read all ratings

Great looking and fitting helmet (26.09.2020)

Anonymous1369531354

It's a great looking and fitting helmet. Quite big when i compare it to other helmets, it has a lot of air flow and can be on the louder side, because of non closable vents on the top, but otherwise a great helmet.

Super! (15.03.2020)

Anonymous1369531354

I have 58.5 cm head diameter. Using the measurements on the website I ordered L, but it was very large. (on the helmet, it was inscribed L and 60cm!)
I changed the helmet to size M and everything is fine.
Thank you Fc Moto for all the support!

Good price/quality ratio (07.07.2019)

Anonymous1369531354

Nice helmet in KTM optic. Sits tight. A little bit heavy and warm (summertime). The chin strap is very uncomfortable to open.

Read all ratings

How to take correct measurements »

Men

Men
Shirt size	Trousers size	German size	Chest circumference (cm)	Shirt length (cm)	Sleeve length (cm)	Waist circumference (cm)	Inside leg length (cm)
	28	42				71	76
	30	44				76	77.5
S	32	46/48	81,5-84	106.5	84	81.5	78.5
M	34	48/50	86,5-89	112	86.5	86.5	78.5
L	36	52	91,5-96,5	122	89.5	91.5	80
XL	38	54	101,5-106,5	129.5	92.5	96.5	81
XXL	40	56	112-117	139.5	94	101.5	81

* Change in sizes as of 2015

The new size M is the old size S
Size S was revised
L, XL and XXL remain unchanged

Women

Women
Shirt size	Trousers size	German size	Chest circumference (cm)	Shirt length (cm)	Sleeve length (cm)	Waist circumference (cm)	Inside leg length (cm)
XS	3/4	34				66	73.5
S	5/6	36	83.5	104	76	68.5	75
M	7/8	38	91.5	106.5	78.5	73.5	76
M	9/10	40	91.5	106.5	78.5	78.5	77.5
L	11/12	42	95	109	81.5	84	78.5

Kids

Kids
Shirt size	Trousers size	US size	Chest circumference (cm)	Shirt length (cm)	Sleeve length (cm)	Waist circumference (cm)	Inside leg length (cm)
S	22	3/4	61	76	62	56	51
M	24	5/6	68.5	84	66	61	51
L	26	8/10	78.5	91.5	72.5	66	54.5
XL	27	12/14	89	100.5	77	68.5	61

Helmets

Helmet sizes
Head circumference in cm	52-54	54-56	57-58	59-60	60-62	63-64
Head circumference in inches	20 1/2" - 21 1/8"	21 1/4" - 22 1/8"	22 3/8" - 23 1/8"	23 1/4" - 23 3/4"	23 7/8" - 24 3/4"	24 7/8" - 25 3/4"
Ordering size	XS	S	M	L	XL	XXL

Helmet sizes for kids
Head circumference in cm	47,5-49	49-51	51-55,5
Head circumference in inches	18 5/8" - 19 5/8"	19 1/4" - 20 "	20 1/8 " - 21"
Ordering size	S	M	L

Shoes & Boots

Shoe and boot sizes
UK sizes	4	6	7	8	9	10	11	12	13
German sizes	37	38	39/40	41/42	43	44	45	46	47

Shoe and boot sizes for kids
UK sizes	12	13	1	2	3	4	5	6
German sizes	30	31	32	33	34	36	37	38

Gloves

Gloves
Ordering sizes	XS	S	M	L	XL	XXL
US sizes	7	8	8.5	9	10	11

	A. Body height: Take off your shoes and stand barefoot with your back against a wall to measure your body height to the top of your head. B. Chest circumference: Measure horizontally around the widest part of your chest. C. Waist circumference: Measure horizontally around your waist. D. Inside leg length: Inside leg measured from the crotch to the ground.
	A. Body height: Take off your shoes and stand barefoot with your back against a wall to measure your body height to the top of your head. B. Chest circumference: Measure horizontally around the widest part of your chest. C. Waist circumference: Measure horizontally around your waist. D. Inside leg length: Inside leg measured from the crotch to the ground.
	A. Measure the circumference of your head to get the correct helmet size. Use a measuring tape around the widest point of your head (approx. 1 cm above the ears).
	A. Place both feet on a sheet of paper. Draw a vertical line to mark the tip and heel end of your foot. B. Measure the lengths of both feet. C. Compare the length of the bigger foot with the size table to find your perfect shoe size.
	A. Measure the circumference of your hand at the widest point around your palm to find the correct glove size. Copy the value into the table

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