Triathlon helmet
Triathlon helmet for sale on Ireland's largest auction and classifieds sites
Brand new endura drag2zero - ~, - €149.99
59cm - Free postage - New and Used
59cm - Free postage - New and Used
Oakley aro7 triathlon mips - aro7, - €94.99
Item used unboxed • Prism visor scratched • But visibility better - Free postage - New and Used
Item used unboxed • Prism visor scratched • But visibility better - Free postage - New and Used
Poc cerebel triathlon - /, - €115.10
Poc cerebel triathlon • Helmet navy blue • Stylish high quality - Free postage - New and Used
Poc cerebel triathlon • Helmet navy blue • Stylish high quality - Free postage - New and Used
Lazer triathlon helmet tardiz - triathlon, - €68.29
Lazer tardiz just • Use your water • Through spring loaded - Free postage - New and Used
Lazer tardiz just • Use your water • Through spring loaded - Free postage - New and Used
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Ekoi ironman aero triathlon - ekoi, - €156.70
Beautiful helmet medium • Comes different visors • That attach via - Free postage - New and Used
Beautiful helmet medium • Comes different visors • That attach via - Free postage - New and Used
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48 listings · from €9.99 · avg €120.36
Browse 48 triathlon helmet listings currently in our index. Prices range from €9.99 to €298.99, with an average of €120.36. 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 triathlon helmet →
Triathlon aero helmet - aero, - €42.30
Met drone helmet • Large well used • Crack selling too - Free postage - New and Used
Met drone helmet • Large well used • Crack selling too - Free postage - New and Used
Kask bambino pro helmet - pro, - €172.30
Very clean overall • Condition original box - Free postage - New and Used
Very clean overall • Condition original box - Free postage - New and Used
Abus canyon gamechanger - abus, - €120.30
Really well looked • After only used • Race days selling - Free postage - New and Used
Really well looked • After only used • Race days selling - Free postage - New and Used
Met codatronca aero - codatronca, tt - €198.30
Developed tested wind • Tunnels politecnico milano • Newton lab front - Free postage - New and Used
Developed tested wind • Tunnels politecnico milano • Newton lab front - Free postage - New and Used
Lazer wasp air road tri - tt, - €99.99
Bike inner tube • Dunlop woods valve • Classic traditional british - Free postage - New and Used
Bike inner tube • Dunlop woods valve • Classic traditional british - Free postage - New and Used
Giro aerohead mips helmet - aerohead, - €265.00
12.04.2026 roc loc • Air fit system • Micro adjustable dial - Free postage - New and Used
12.04.2026 roc loc • Air fit system • Micro adjustable dial - Free postage - New and Used
Codatroncaaero helmet for - helmet, - €187.90
61cm aero helmet • Worn only once • Race comes original - Free postage - New and Used
61cm aero helmet • Worn only once • Race comes original - Free postage - New and Used
Lazer tardiz aero triathlon - lazer, tt - €52.70
- Free postage - New and Used
- Free postage - New and Used
Aero road bicycle helmet - aero, tt - €69.99
Brand wildsidename racing • Cycling helmet gogglesroadhelmet • Triathlon helmetdetails material - Free postage - New and Used
Brand wildsidename racing • Cycling helmet gogglesroadhelmet • Triathlon helmetdetails material - Free postage - New and Used
Aero road bicycle helmet - tt, - €63.89
Functional goggle high • Hardness anti dazzling • Light weight about - Free postage - New and Used
Functional goggle high • Hardness anti dazzling • Light weight about - Free postage - New and Used
Rnox cycling helmet aero - cycling, - €33.37
Choice yes certification • Weight 265g color • Black white red - Free postage - New and Used
Choice yes certification • Weight 265g color • Black white red - Free postage - New and Used
Giro advantage g184 aero - giro, - €83.90
Giro advantage g184 • Aero helmet time • Trial triathlon riders - Free postage - New and Used
Giro advantage g184 • Aero helmet time • Trial triathlon riders - Free postage - New and Used
Abus gamechanger triathlon - abus, tt - €149.99
55cm advanced aerodynamic • Shell construction reduced • Drag black finish - Free postage - New and Used
55cm advanced aerodynamic • Shell construction reduced • Drag black finish - Free postage - New and Used
Giro aerohead mips aero tri - aerohead, - €188.95
Part elite crown • Race sdg duster • Carbon rail saddle - Free postage - New and Used
Part elite crown • Race sdg duster • Carbon rail saddle - Free postage - New and Used
Lazer tardiz triathlon - tt, aero - €69.99
Bike inner tube • Dunlop woods valve • Classic traditional british - Free postage - New and Used
Bike inner tube • Dunlop woods valve • Classic traditional british - Free postage - New and Used
Met rivale helmet road - met, - €56.04
All new rivale • Evolution outside design • Revolution inside shape - Free postage - New and Used
All new rivale • Evolution outside design • Revolution inside shape - Free postage - New and Used
Lazer victor time trial - tt, - €215.00
Easy vertical adjustability • Lazer advanced turnsys • System provides tailored - Free postage - New and Used
Easy vertical adjustability • Lazer advanced turnsys • System provides tailored - Free postage - New and Used
Lazer tardiz triathlon aero - lazer, - €79.99
Aqua gel pads • Comfortable soft fit • Channels that redirect - Free postage - New and Used
Aqua gel pads • Comfortable soft fit • Channels that redirect - Free postage - New and Used
Bnwot gbr british - british, triathlon - €9.99
- Free postage - New and Used
- Free postage - New and Used
Met manta road bike - met, - €70.24
Wir haben den • Met manta speziell • Hinblick auf die - Free postage - New and Used
Wir haben den • Met manta speziell • Hinblick auf die - Free postage - New and Used
Met helmet rivale road - met, - €56.04
All new rivale • Evolution outside design • Revolution inside shape - Free postage - New and Used
All new rivale • Evolution outside design • Revolution inside shape - Free postage - New and Used
Aero road bicycle helmet - tt, - €78.99
Head circumference 61cm • Airflow vents weight • About 355g - Free postage - New and Used
Head circumference 61cm • Airflow vents weight • About 355g - Free postage - New and Used
Bnib met codatronca - codatronca, / - €250.00
Bnib - Free postage - New and Used
Bnib - Free postage - New and Used
Aero road bicycle helmet - aero, - €54.99
I5.5dddmpz5mpz5ai style box • Webkit tap highlight • Color transparent outline - Free postage - New and Used
I5.5dddmpz5mpz5ai style box • Webkit tap highlight • Color transparent outline - Free postage - New and Used
Kask nirvana road triathlon - nirvana, - €222.11
Kask nirvana road • Triathlon tri helmet • Medium high quality - Free postage - New and Used
Kask nirvana road • Triathlon tri helmet • Medium high quality - Free postage - New and Used
Cairbull lightweight kids - cairbull, bike - €141.43
Ventilation vents withdeepinternal • Channeling cheek pad • Fit system rs1 - Free postage - New and Used
Ventilation vents withdeepinternal • Channeling cheek pad • Fit system rs1 - Free postage - New and Used
Giro aerohead ultimate mips - giro, - €298.99
Boasts most aerodynamically • Efficient profile ever • Created making your - Free postage - New and Used
Boasts most aerodynamically • Efficient profile ever • Created making your - Free postage - New and Used
Abus gamechanger tri shiny - abus, - €200.00
Aerodynamics are consistent • Whether visor sports • Use while riding - Free postage - New and Used
Aerodynamics are consistent • Whether visor sports • Use while riding - Free postage - New and Used
Lazer volante triathlon - lazer, tt - €250.00
Than lazer volante • Reduced materials 20g • Less plastics used - Free postage - New and Used
Than lazer volante • Reduced materials 20g • Less plastics used - Free postage - New and Used
Met bicycle helmet trenta - bicycle, mips - €156.74
Anl sslich unseres • Firmenjubil ums wurde • Der met trenta - Free postage - New and Used
Anl sslich unseres • Firmenjubil ums wurde • Der met trenta - Free postage - New and Used
Triathlon aero bicycle - aero, - €45.99
I1.5e2bs6aqs6aqek style box • Webkit tap highlight • Color transparent outline - Free postage - New and Used
I1.5e2bs6aqs6aqek style box • Webkit tap highlight • Color transparent outline - Free postage - New and Used
Met trenta road bike - trenta, - €87.80
Anl sslich unseres • Firmenjubil ums wurde • Der met trenta - Free postage - New and Used
Anl sslich unseres • Firmenjubil ums wurde • Der met trenta - Free postage - New and Used
Las chronometro aero time - las, - €63.10
Visor integrated aerodynamic • Adjustable fit design • Shape minimal drag - Free postage - New and Used
Visor integrated aerodynamic • Adjustable fit design • Shape minimal drag - Free postage - New and Used
Wildside race biycle helmet - wildside, - €20.96
Choice yes model • Drone wide body • Certification weight about - Free postage - New and Used
Choice yes model • Drone wide body • Certification weight about - Free postage - New and Used
225g bicycle helmet men - bicycle, - €55.91
225g shield weight • Lens detachable easy • Wash hands prevent - Free postage - New and Used
225g shield weight • Lens detachable easy • Wash hands prevent - Free postage - New and Used
Casco warp track - casco, 2 - €55.00
57cm sleek white • Black design not • Only adds touch - Free postage - New and Used
57cm sleek white • Black design not • Only adds touch - Free postage - New and Used
Trial motocross helmet open - mx, - €48.49
Removable washable inner • Lining cheek pads • Get touch adult - Free postage - New and Used
Removable washable inner • Lining cheek pads • Get touch adult - Free postage - New and Used
Abus gamechanger tri - gamechanger, - €259.99
Advanced ventilation system • Ensures constant flow • Air keeping head - Free postage - New and Used
Advanced ventilation system • Ensures constant flow • Air keeping head - Free postage - New and Used
Louis garneau aero - p-09, - €120.34
Great option ironman • Races anyone looking • Improve aero position - Free postage - New and Used
Great option ironman • Races anyone looking • Improve aero position - Free postage - New and Used
Lazer bullet victor wasp - lazer, 2.0 - €89.99
Well you couldn • Now but that • Has all changed - Free postage - New and Used
Well you couldn • Now but that • Has all changed - Free postage - New and Used
Triple eight helmet certified - triple, - €27.89
Sets sweatsaver liners • Adjustable chin strap • Ensures secure personalised - Free postage - New and Used
Sets sweatsaver liners • Adjustable chin strap • Ensures secure personalised - Free postage - New and Used
Abus gamechanger helmet - gamechanger, - €196.61
Special shape reduces • Windage minimizing exposed • Surfaces regardless weather - Free postage - New and Used
Special shape reduces • Windage minimizing exposed • Surfaces regardless weather - Free postage - New and Used
Ogk kabuto mostro helmet - kabuto, - €180.84
These charges are • Ogk kabuto mostro • Road bike cycling - Free postage - New and Used
These charges are • Ogk kabuto mostro • Road bike cycling - Free postage - New and Used
Try this: kona hei hei | hay pitch fork | specialized allez elite road bike | garmin edge 500 | bike wheel 24 | bontrager race lite | hed wheels | claud butler bike | jump bike forks | cervelo bike
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Everything you need to know about triathlon helmet
Whether you are looking for a brand-new or second-hand triathlon helmet, 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 €9.99, while premium listings can reach €298.99 — giving you a wide budget spread to work with. The average price of €120.36 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.