Downhill mountain bike helmets
Downhill mountain bike helmets for sale on Ireland's largest auction and classifieds sites
Bicycle cycling helmet - cycling, - £41.15
Head circumference 58cm - Free postage - New and Used
Head circumference 58cm - Free postage - New and Used
Bicycle cycling helmet - bicycle, - £55.99
- Free postage - New and Used
- Free postage - New and Used
Full face mountain - face, helmet - £61.71
Head circumference 58cm • 61cm - Free postage - New and Used
Head circumference 58cm • 61cm - Free postage - New and Used
Full face mountain - full, - £48.99
Superior ventilation over • Vents provide excellent • Airflow keeping your - Free postage - New and Used
Superior ventilation over • Vents provide excellent • Airflow keeping your - Free postage - New and Used
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Bicycle cycling helmet - bicycle, - £41.99
Head circumference 58cm - Free postage - New and Used
Head circumference 58cm - Free postage - New and Used
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48 listings · from £21.47 · avg £76.71
Browse 48 downhill mountain bike helmets listings currently in our index. Prices range from £21.47 to £229.99, with an average of £76.71. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about downhill mountain bike helmets →
Full face mtb - full, | - £44.00
Head circumference 58cm • 61cm will try • Our level best - Free postage - New and Used
Head circumference 58cm • 61cm will try • Our level best - Free postage - New and Used
Bicycle cycling helmet - cycling, - £58.67
Epp chin support • Added safety comfort • Intense mtb sessions - Free postage - New and Used
Epp chin support • Added safety comfort • Intense mtb sessions - Free postage - New and Used
Full face helmet mtb - helmet, dh - £30.99
Removable visor matte • Black large 61cm • Cooling air vents - Free postage - New and Used
Removable visor matte • Black large 61cm • Cooling air vents - Free postage - New and Used
Leatt gravity mtb - gravity, 1.0 - £79.99
Its 360 turbine • Technology reduces both • Rotational forces impact - Free postage - New and Used
Its 360 turbine • Technology reduces both • Rotational forces impact - Free postage - New and Used
Full face mtb helmet adult - full, - £55.97
Adjustable visor shields • Against glare rain • Trail debris ventilation - Free postage - New and Used
Adjustable visor shields • Against glare rain • Trail debris ventilation - Free postage - New and Used
Full face mountain - full, - £59.99
Gender adult male • Female color black • Red camouflage green - Free postage - New and Used
Gender adult male • Female color black • Red camouflage green - Free postage - New and Used
Bicycle cycling helmet - cycling, - £59.18
Full face protection • Provides maximum coverage • Downhill aggressive riding - Free postage - New and Used
Full face protection • Provides maximum coverage • Downhill aggressive riding - Free postage - New and Used
Full face mountain - full, - £58.99
Head circumference 58cm - Free postage - New and Used
Head circumference 58cm - Free postage - New and Used
Batfox full face mtb bike - batfox, - £196.13
Casco bicicleta mtb • Addition screw under • Visor allows adjustable - Free postage - New and Used
Casco bicicleta mtb • Addition screw under • Visor allows adjustable - Free postage - New and Used
Seeker mtb mountain bike - seeker, - £101.26
- Free postage - New and Used
- Free postage - New and Used
7idp project fiberglass xl - project, 23 - £104.70
Downhill mtb enduro • Bmx use lightweight • Fiberglass shell strength - Free postage - New and Used
Downhill mtb enduro • Bmx use lightweight • Fiberglass shell strength - Free postage - New and Used
Full face mountain bike helmet - full, - £58.99
Font weight bold • Head circumference 58cm • 61cm color cc0033 - Free postage - New and Used
Font weight bold • Head circumference 58cm • 61cm color cc0033 - Free postage - New and Used
Bicycle cycling helmet - cycling, - £57.89
Suitable downhill mountain • Biking visor included • Sun debris protection - Free postage - New and Used
Suitable downhill mountain • Biking visor included • Sun debris protection - Free postage - New and Used
Bicycle cycling helmet - bicycle, - £53.64
Head circumference 58cm • 61cm - Free postage - New and Used
Head circumference 58cm • 61cm - Free postage - New and Used
Fox rampage carbon - fox, - £229.99
Fox made you • Mtb pair that • Peace mind breakaway - Free postage - New and Used
Fox made you • Mtb pair that • Peace mind breakaway - Free postage - New and Used
Bicycle cycling helmet - cycling, - £55.99
Head circumference 58cm • 61cm color camouflage • White black red - Free postage - New and Used
Head circumference 58cm • 61cm color camouflage • White black red - Free postage - New and Used
Full face mountain bike - full, - £56.07
Head circumference 58cm • 61cm - Free postage - New and Used
Head circumference 58cm • 61cm - Free postage - New and Used
Full face mountain bike helmet - face, - £85.48
Black camo graphite • Burnt orange • Color - Free postage - New and Used
Black camo graphite • Burnt orange • Color - Free postage - New and Used
Full face mountain bike - bike, helmet - £59.99
Gender adult male • Female color black • Red camouflage green - Free postage - New and Used
Gender adult male • Female color black • Red camouflage green - Free postage - New and Used
Full face mountain bike - full, - £59.99
I12.11e1skxaskxand style box • Webkit tap highlight • Color transparent outline - Free postage - New and Used
I12.11e1skxaskxand style box • Webkit tap highlight • Color transparent outline - Free postage - New and Used
Neal sonus downhill - downhill, mtb - £57.90
Neal sonus downhill • Mtb helmet comes • Storage bag has - Free postage - New and Used
Neal sonus downhill • Mtb helmet comes • Storage bag has - Free postage - New and Used
Bicycle cycling helmet - bicycle, - £54.99
Head circumference 58cm • 61cm - Free postage - New and Used
Head circumference 58cm • 61cm - Free postage - New and Used
Troy lee design - troy, - £42.29
Troy lee design • Helmet really good • Condition age not - Free postage - New and Used
Troy lee design • Helmet really good • Condition age not - Free postage - New and Used
Full face mountain bike helmet - bike, - £96.82
Head circumference 58cm • 61cm color camouflage • White black red - Free postage - New and Used
Head circumference 58cm • 61cm color camouflage • White black red - Free postage - New and Used
Full face mountain - full, helmet - £103.48
Head circumference 58cm • 61cm color camouflage • White black red - Free postage - New and Used
Head circumference 58cm • 61cm color camouflage • White black red - Free postage - New and Used
Adult mtb bicycle - adult, helmets - £114.95
Age group kids • Color black red • Yellow - Free postage - New and Used
Age group kids • Color black red • Yellow - Free postage - New and Used
Full face mountain - face, bike - £94.85
Head circumference 58cm • 61cm color camouflage • White black red - Free postage - New and Used
Head circumference 58cm • 61cm color camouflage • White black red - Free postage - New and Used
Tsg sentinel full face - sentinel, - £83.90
Tsg sentinel downhill • Helmet new unused • Box satin grey - Free postage - New and Used
Tsg sentinel downhill • Helmet new unused • Box satin grey - Free postage - New and Used
Ixs trigger bicycle - am, - £51.48
Der trigger ist • Neue all mountain • Und trail helm - Free postage - New and Used
Der trigger ist • Neue all mountain • Und trail helm - Free postage - New and Used
Pulse voodoo adult bmx mtb - adult, - £39.99
Adjustable visor acu • Gold standard approved • Racing bookmark quick - Free postage - New and Used
Adjustable visor acu • Gold standard approved • Racing bookmark quick - Free postage - New and Used
661 comp shifted mtb helmet - 661, - £49.99
661 full face • Mountain bike helmet • Good used condition - Free postage - New and Used
661 full face • Mountain bike helmet • Good used condition - Free postage - New and Used
Leatt gravity mtb helmet - leatt, - £78.70
Leatt gravity 1.0 • Mtb helmet high • Quality downhill certified - Free postage - New and Used
Leatt gravity 1.0 • Mtb helmet high • Quality downhill certified - Free postage - New and Used
Downhill mtb full face - downhill, helmet - £122.88
- Free postage - New and Used
- Free postage - New and Used
Batfox mountain bike mtb - bike, - £90.17
Lining polyester model • Ma057 198 certification • Weight 385g - Free postage - New and Used
Lining polyester model • Ma057 198 certification • Weight 385g - Free postage - New and Used
Bicycle cycling helmet - cycling, - £54.99
Head circumference 58cm • 61cm - Free postage - New and Used
Head circumference 58cm • 61cm - Free postage - New and Used
Neal bicycle mountain bike - o'neal, - £43.47
Leichtgewichtiger all mountain • Enduro helm mit • Einer schalen konstruktion - Free postage - New and Used
Leichtgewichtiger all mountain • Enduro helm mit • Einer schalen konstruktion - Free postage - New and Used
Neal full face helmet - face, - £110.66
Leichtgewichtiger gut ventilierter • Inmold enduro full • Face helm - Free postage - New and Used
Leichtgewichtiger gut ventilierter • Inmold enduro full • Face helm - Free postage - New and Used
Cycling helmet men women - cycling, - £21.47
Have owne bike • Battery factory can • Providethe best price - Free postage - New and Used
Have owne bike • Battery factory can • Providethe best price - Free postage - New and Used
Neal full face helmet sonus - helmet, - £105.77
Sicher robust und • Dabei stylisch design • Der sonus mtb - Free postage - New and Used
Sicher robust und • Dabei stylisch design • Der sonus mtb - Free postage - New and Used
Met bicycle helmet parachute - bicycle, - £137.96
Qualitativ hochwertiger met • Mountain bike all • Helm - Free postage - New and Used
Qualitativ hochwertiger met • Mountain bike all • Helm - Free postage - New and Used
Full face mountain bike - full, - £55.99
Head circumference 58cm • 61cm - Free postage - New and Used
Head circumference 58cm • 61cm - Free postage - New and Used
Fox rampage solid - solid, full - £181.09
Stil halbschale besonderheiten • Abnehmbarer schirm fox • Rampage solid fullface - Free postage - New and Used
Stil halbschale besonderheiten • Abnehmbarer schirm fox • Rampage solid fullface - Free postage - New and Used
Batfox medium full face - medium, - £70.52
Adjustable sun visor • That can easily • Moved down block - Free postage - New and Used
Adjustable sun visor • That can easily • Moved down block - Free postage - New and Used
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Everything you need to know about downhill mountain bike helmets
Whether you are looking for a brand-new or second-hand downhill mountain bike helmets, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £21.47, while premium listings can reach £229.99 — giving you a wide budget spread to work with. The average price of £76.71 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.