To be able to use our shop to its full extent, we recommend that you activate JavaScript in your browser.
Oneal SONUS SLICK Downhill Helm
grey/neon yellow
£86.28
You are saving £12.94
£73.34
Please enter your email address so that we can notify you as soon as the item is available again in your desired size.
Size:
XS (53/54)
Color:
grey/neon yellow
Description
Oneal BACKFLIP KNOX Downhill Helmet
Built for complete control and maximum safety, this helmet features a robust ABS shell, clever ventilation, and the innovative O'Neal Fidlock® magnetic closure. Whether you're hitting the trails or downhill, you'll be ready before the gate drops.
Features:
Shell is produced with high-quality ABS Multiple air vents for optimal ventilation and cooling Airflaps™ compatible Optional available plastic break-away visor screws for improved safety O'Neal Fidlock® magnetic buckle (engineered in Germany) for easy, single-handed fastening and release, provides maximum security while riding Padded comfort liner, removable, sweat absorbing and washable Goggles rest securely in place on ridge at back of shell Height adjustable visor Meets EN1078 safety standard for bicycle helmets and meets ASTM downhill standard Specifications:
EN1078 ASTM downhill standard Fidlock closure
Color:
grey/neon yellow
Size:
XS (53/54)
Helmet Type:
Motocross Helmets
Gender:
Men
Material:
Thermoplastic
Season:
Summer
Closure type:
Fidlock
Application area:
Motocross
Protection class (certification):
ECE
Show more
Show less
Size table
Size table for Oneal SONUS SLICK Downhill Helm:
International-Size
Head Circumference (cm)
XS
53-54
S
55-56
M
57-58
L
59-60
XL
61-62
2XL
63-64
How to measure your height:
1
Head circumference
Measure your head circumference by placing the tape measure horizontally around your head. Guide it about one centimetre above your eyebrows across your forehead and around the widest part at the back of your head. Make sure the tape stays at the same height all the way around and is neither slipping nor too tight so you get an accurate measurement.
Reviews
Could not translate review. Please try again later
No reviews found. Share your experiences with others.
You don't have enabled the store locator cookies yet. To do so, click on "Open cookie configurator", enable "Store Locator" in the off canvas and click "Save".
This page requires Google Maps to work properly. Click on "Continue" to agree.
product
501bbc40c799bca253f7a973afb178c9
Oneal SONUS SLICK Downhill Helm
https://www.fc-moto.com/en-gb/p/oneal-sonus-slick-downhill-helm-grey-neon-yellow-s-55-56-ONL-0481-142
https://www.fc-moto.com/thumbnail/b0/08/e0/1762052534/oneal-sonus-slick-downhill-helm-grey-neon-yellow-s-55-56-onl-0481-142-figure-1_800x800.jpg?ts=1771728445
InStock
69.03
GBP
GBP
ONL-0481-141
501bbc40c799bca253f7a973afb178c9
XS (53/54)
grey/neon yellow
SALE
Carryover
Summer
Thermoplastic
Fidlock
Grey, Yellow
ONL-0481-SONUS-SLICK.v
Motocross
ECE
Men
Motorcycle
Motocross Helmets
XS
Motocross Helmets
https://www.fc-moto.com/media/c3/cc/fe/1770383549/markenlogo-oneal.svg?ts=1770385891
{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}
true
true
Oneal SONUS SLICK Motocross Helmet
0000000000
false
6475539940617f862c920c2e66321dee
Oneal SONUS SLICK Downhill Helm
101.99
119.99
20
https://www.fc-moto.com/en-gb/p/oneal-sonus-slick-downhill-helm-grey-neon-yellow-xl-61-62-ONL-0481-145
https://www.fc-moto.com/thumbnail/ce/2b/21/1762052566/oneal-sonus-slick-downhill-helm-grey-neon-yellow-xl-61-62-onl-0481-145-figure-1_400x400.jpg?ts=1771728452
InStock
ONL-0481-145
6475539940617f862c920c2e66321dee
https://www.fc-moto.com/media/c3/cc/fe/1770383549/markenlogo-oneal.svg?ts=1770385891
XL (61/62)
grey/neon yellow
SALE
Carryover
Summer
Thermoplastic
Fidlock
Grey, Yellow
ONL-0481-SONUS-SLICK.v
Motocross
ECE
Men
Motorcycle
Motocross Helmets
XL
Motocross Helmets
{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}
true
true
Oneal SONUS SLICK Motocross Helmet
73e7c443fd518f7f2a528a3152acb23f
Oneal SONUS SLICK Downhill Helm
101.99
119.99
1
https://www.fc-moto.com/en-gb/p/oneal-sonus-slick-downhill-helm-grey-neon-yellow-s-55-56-ONL-0481-142
https://www.fc-moto.com/thumbnail/b0/08/e0/1762052534/oneal-sonus-slick-downhill-helm-grey-neon-yellow-s-55-56-onl-0481-142-figure-1_400x400.jpg?ts=1771728445
InStock
ONL-0481-142
73e7c443fd518f7f2a528a3152acb23f
https://www.fc-moto.com/media/c3/cc/fe/1770383549/markenlogo-oneal.svg?ts=1770385891
S (55/56)
grey/neon yellow
SALE
Carryover
Summer
Thermoplastic
Fidlock
Grey, Yellow
ONL-0481-SONUS-SLICK.v
Motocross
ECE
Men
Motorcycle
Motocross Helmets
Motocross Helmets
S
{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}
true
true
Oneal SONUS SLICK Motocross Helmet
d3e2101922bb042fcb8e17213c63d669
Oneal SONUS SLICK Downhill Helm
101.99
119.99
20
https://www.fc-moto.com/en-gb/p/oneal-sonus-slick-downhill-helm-grey-neon-yellow-l-59-60-ONL-0481-144
https://www.fc-moto.com/thumbnail/5e/f7/69/1762052555/oneal-sonus-slick-downhill-helm-grey-neon-yellow-l-59-60-onl-0481-144-figure-1_400x400.jpg?ts=1771728450
InStock
ONL-0481-144
d3e2101922bb042fcb8e17213c63d669
https://www.fc-moto.com/media/c3/cc/fe/1770383549/markenlogo-oneal.svg?ts=1770385891
L (59/60)
grey/neon yellow
SALE
Carryover
Summer
Thermoplastic
Fidlock
Grey, Yellow
ONL-0481-SONUS-SLICK.v
Motocross
ECE
Men
Motorcycle
Motocross Helmets
L
Motocross Helmets
{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}
true
true
Oneal SONUS SLICK Motocross Helmet
f52b79392bc1f1ab8e742b8c52bd60fc
Oneal SONUS SLICK Downhill Helm
101.99
119.99
0
https://www.fc-moto.com/en-gb/p/oneal-sonus-slick-downhill-helm-grey-neon-yellow-m-57-58-ONL-0481-143
https://www.fc-moto.com/thumbnail/7c/e8/25/1762052545/oneal-sonus-slick-downhill-helm-grey-neon-yellow-m-57-58-onl-0481-143-figure-1_400x400.jpg?ts=1771728447
OutOfStock
ONL-0481-143
f52b79392bc1f1ab8e742b8c52bd60fc
https://www.fc-moto.com/media/c3/cc/fe/1770383549/markenlogo-oneal.svg?ts=1770385891
grey/neon yellow
M (57/58)
SALE
Carryover
Summer
Thermoplastic
Fidlock
Grey, Yellow
ONL-0481-SONUS-SLICK.v
Motocross
ECE
Men
Motorcycle
Motocross Helmets
Motocross Helmets
M
{"extensions":[],"displayParent":null,"mainVariantId":null,"configuratorGroupConfig":[{"id":"70dda5dfb8053dc6d1c492574bce9bfd","expressionForListings":true,"representation":"box"}],"displayCheapestVariant":false,"displayMainVariant":false}
false
false
Oneal SONUS SLICK Motocross Helmet
/Bike
/Bike/SALE %
/Bike/SALE %/Bicycle helmets sale
/Bike/Brands
/Bike/Brands/O’Neal
/Bike/Bicycle helmets
/Bike/Bicycle helmets/Downhill helmets
/Bike/SALE %/Bicycle helmets sale/Downhill helmets sale
/Bike/Brands/O’Neal/Bicycle helmets
/c/bike/sale/bicycle-helmets-sale
/c/bike/sale
/b/bike/brands
/b/bike/brands/o-neal
/c
/c/bike/bicycle-helmets/downhill-helmets
/c/bike/bicycle-helmets
/c/bike
/c/bike/sale/bicycle-helmets-sale/downhill-helmets-sale
/b/bike/brands/o-neal/bicycle-helmets
1d66ce417c295abff6b77cf001bbaa29
260c5e83b064c2984ecf63f99845e293
40584cfd08a4a4b911464a4664c6baaa
8875a678ec4eb2ee5ae16b270720b758
a256a310bc1e5db755fd392c524028a8
a5634c6c11bb55bb60024c1fc0385de4
c4cfc346491c817db3134c2786f6c05f
dde2c7ad63ad86d6a18de781205d194f
f099557f1b66d6eb7d80b66789bc595a
fb40af947d26ae8a720dd3a99561c389
a256a310bc1e5db755fd392c524028a8
dde2c7ad63ad86d6a18de781205d194f
260c5e83b064c2984ecf63f99845e293
40584cfd08a4a4b911464a4664c6baaa
c4cfc346491c817db3134c2786f6c05f
1d66ce417c295abff6b77cf001bbaa29
8875a678ec4eb2ee5ae16b270720b758
Oneal
<p><strong>Oneal BACKFLIP KNOX Downhill Helmet</strong></p> <p>Built for complete control and maximum safety, this helmet features a robust ABS shell, clever ventilation, and the innovative O'Neal Fidlock® magnetic closure. Whether you're hitting the trails or downhill, you'll be ready before the gate drops.</p> <p><strong>Features:</strong></p> <ul> <li>Shell is produced with high-quality ABS</li> <li>Multiple air vents for optimal ventilation and cooling</li> <li>Airflaps™ compatible</li> <li>Optional available plastic break-away visor screws for improved safety</li> <li>O'Neal Fidlock® magnetic buckle (engineered in Germany) for easy, single-handed fastening and release, provides maximum security while riding</li> <li>Padded comfort liner, removable, sweat absorbing and washable</li> <li>Goggles rest securely in place on ridge at back of shell</li> <li>Height adjustable visor</li> <li>Meets EN1078 safety standard for bicycle helmets and meets ASTM downhill standard</li> </ul> <p><strong>Specifications:</strong></p> <ul> <li>EN1078</li> <li>ASTM downhill standard</li> <li>Fidlock closure</li> </ul>
86.28
https://www.fc-moto.com/thumbnail/2a/71/a9/1762052525/oneal-sonus-slick-downhill-helm-grey-neon-yellow-xs-53-54-onl-0481-141-figure-2_800x800.jpg?ts=1771728444
https://www.fc-moto.com/thumbnail/1e/6e/58/1762052527/oneal-sonus-slick-downhill-helm-grey-neon-yellow-xs-53-54-onl-0481-141-figure-3_800x800.jpg?ts=1771728444
https://www.fc-moto.com/thumbnail/09/00/f7/1762052528/oneal-sonus-slick-downhill-helm-grey-neon-yellow-xs-53-54-onl-0481-141-figure-4_800x800.jpg?ts=1771728445
https://www.fc-moto.com/thumbnail/3d/56/d4/1762052530/oneal-sonus-slick-downhill-helm-grey-neon-yellow-xs-53-54-onl-0481-141-figure-5_800x800.jpg?ts=1771728445
https://www.fc-moto.com/thumbnail/18/4a/a7/1762052531/oneal-sonus-slick-downhill-helm-grey-neon-yellow-xs-53-54-onl-0481-141-figure-6_800x800.jpg?ts=1771728445
https://www.fc-moto.com/thumbnail/76/9a/4b/1762052533/oneal-sonus-slick-downhill-helm-grey-neon-yellow-xs-53-54-onl-0481-141-figure-7_800x800.jpg?ts=1771728445
