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Bike Stop Online is Now Part of Infinity Motorcycles
As of 1 November 2024, Bike Stop Online has officially joined Infinity Motorcycles, the UK’s leading retailer of motorcycle gear. The current Bike Stop website has now closed.
For the latest in helmets, clothing, and accessories, visit www.infinitymotorcycles.com — featuring over 100 top brands and Free Next Day UK Delivery.
The Bike Stop store at 104 High Street, Stevenage, will continue to operate as usual.
The AGV Horizon is streamlined, aggressive and has improved ventilation from its predecessor Stealth SV. The aggressive and dynamic design of the Horizon means improved ventilation, aerodynamics and stability of the helmet - with a removable lining and internal sun visor making it a great all round choice.
Out of stock
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AGV Helmets
S / M / L
Circumference (cm)
2XS
51 - 52
XS
53 - 54
S
55 - 56
MS / M
57 - 58
ML
58 - 60
L
59 - 61
XL
61 - 62
2XL
63 - 64
3XL
65 - 66
How to Measure
To find the right helmet size, measure all the way round your head at the widest point. Keep the tape measure above your ears and make sure that the tape measure is not too tight, nor too loose. Take your measurement in centimeters (cm), not inches.
Checking for Best Fit
When a new helmet is first worn, it should actually be slightly tight, with the interior coming into contact with most of the head, but not so restrictive that it causes any pain. There should be no "hot spots" - places where the helmet's interior puts pressure on specific points of the skull or face - but it should not move around freely. With time, a helmet will adjust to match the shape of the rider's head as it is worn and goes through "break-in" and loosens up a little. However, it should never become loose enough to easily turn from side to side.
Put the helmet on - it should be a little tight as it goes on over the head
The helmet should sit on the head evenly with the eye port's upper edge sitting just above the eyebrows and have good peripheral vision available to see side-to-side
Try putting a finger between the helmet interior and the head. If it easily fits, a smaller size should be tried next. Note that some helmet models allow for the cheek pads to be changed out for better fitment, so consider this too when checking for proper sizing
The Horizon is mainly intended for GT and Sport Touring purposes which involve frequent long periods of use, often at high speed under variable conditions of weather and light. With this GT spirit in mind the Horizon is principally functional - but the DD strap, overall lightness and spoiler (which enhances its aggressive look and aerodynamic properties) give it a more of a race helmet character. Ventilation has been optimised by means of an integrated IVS system consisting of ducts hollowed in the shell for improved air circulation and better aerodynamic efficiency. The new cheek pads have a 3D layout for improved comfort and have been specially shaped to reduce noise levels more effectively. New Dri-Lex fabrics provide a cool environment and comfort while decreasing any sensation of pull when putting the helmet on or taking it off. The mechanism for opening and closing the visor has three customisable settings according to helmet use (Touring, Race and City) and features the XQRS system for quick removal.
To find the right helmet size, measure all the way round your head at the widest point. Keep the tape measure above your ears and make sure that the tape measure is not too tight, nor too loose. Take your measurement in centimeters (cm), not inches.
Checking for Best Fit
When a new helmet is first worn, it should actually be slightly tight, with the interior coming into contact with most of the head, but not so restrictive that it causes any pain. There should be no "hot spots" - places where the helmet's interior puts pressure on specific points of the skull or face - but it should not move around freely. With time, a helmet will adjust to match the shape of the rider's head as it is worn and goes through "break-in" and loosens up a little. However, it should never become loose enough to easily turn from side to side.
Put the helmet on - it should be a little tight as it goes on over the head
The helmet should sit on the head evenly with the eye port's upper edge sitting just above the eyebrows and have good peripheral vision available to see side-to-side
Try putting a finger between the helmet interior and the head. If it easily fits, a smaller size should be tried next. Note that some helmet models allow for the cheek pads to be changed out for better fitment, so consider this too when checking for proper sizing
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