Trek bikes
Trek bikes for sale on Ireland's largest auction and classifieds sites
Trek fx3 hybrid bike - hybrid, - €599.00
Bike mint aesthetic • Condition next signs • Specifications wheel 700c - Free postage - New and Used
Bike mint aesthetic • Condition next signs • Specifications wheel 700c - Free postage - New and Used
Trek hybrid bicycle - hybrid, - €260.70
Trek 8.3 hybrid • Bike excellent condition • Fully equipped commuting - Free postage - New and Used
Trek 8.3 hybrid • Bike excellent condition • Fully equipped commuting - Free postage - New and Used
Trek marlin red black - 6, - €363.70
Trek marlin red • Black 2021 model • Mountain bike lightweight - Free postage - New and Used
Trek marlin red • Black 2021 model • Mountain bike lightweight - Free postage - New and Used
Trek marlin mountain bike - marlin, - €185.71
Very good condition • Minor outdoor wear • May need new - Free postage - New and Used
Very good condition • Minor outdoor wear • May need new - Free postage - New and Used
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Trek remedy frame - remedy, - €343.30
Selling much loved • 2019 remedy frame • Good condition dents - Free postage - New and Used
Selling much loved • 2019 remedy frame • Good condition dents - Free postage - New and Used
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48 listings · from €104.7 · avg €429.41
Browse 48 trek bikes listings currently in our index. Prices range from €104.7 to €2850, with an average of €429.41. 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 trek bikes →
Trek 830 mountain track - mountain, - €149.94
Asking price ovno - Free postage - New and Used
Asking price ovno - Free postage - New and Used
Trek fuel frame - fuel, 8 - €475.00
Axle original quick • Release 148mm boost • Shock fox performance - Free postage - New and Used
Axle original quick • Release 148mm boost • Shock fox performance - Free postage - New and Used
Trek 6700 hardtail mountain - trek, - €358.60
Trek 6700 hardtail • Mountain bike suspension • Lock out handlebars - Free postage - New and Used
Trek 6700 hardtail • Mountain bike suspension • Lock out handlebars - Free postage - New and Used
Trek roscoe 2024 black - roscoe, - €900.00
2024 trek roscoe • Great bike trails • Jumps cross country - Free postage - New and Used
2024 trek roscoe • Great bike trails • Jumps cross country - Free postage - New and Used
Trek medium 52cm - medium, - €320.00
52cm suits rider • 9x2 shimano deore • Gearing make trek - Free postage - New and Used
52cm suits rider • 9x2 shimano deore • Gearing make trek - Free postage - New and Used
Trek marlin mountain - 5, bike - €386.14
Good bike getting • Rid need money • All rear brakes - Free postage - New and Used
Good bike getting • Rid need money • All rear brakes - Free postage - New and Used
Trek marlin mountain - marlin, 5 - €515.68
Used week old • Practically brand new • Trek marlin mountain - Free postage - New and Used
Used week old • Practically brand new • Trek marlin mountain - Free postage - New and Used
Trek fx2 mens - hybrid, - €294.99
Barely used full • Serviced new owner • Bike repairs direct - Free postage - New and Used
Barely used full • Serviced new owner • Bike repairs direct - Free postage - New and Used
2025 trek marlin gen - 4, - €343.30
Front wheel can • Easily removed installed • Fit bike back - Free postage - New and Used
Front wheel can • Easily removed installed • Fit bike back - Free postage - New and Used
Here trek marlin gen 3 - marlin, 7 - €302.30
Here trek marlin • Gen version absaloute • Banging bike everything - Free postage - New and Used
Here trek marlin • Gen version absaloute • Banging bike everything - Free postage - New and Used
Trek hybrid bike - hybrid, - €135.90
Trek hybrid 7300 • Alpha super light • Aluminium frame 44cm - Free postage - New and Used
Trek hybrid 7300 • Alpha super light • Aluminium frame 44cm - Free postage - New and Used
Trek stache plus drop bar - 5, 29 - €895.00
This lightly used • 2017 trek stache • Plus bike which - Free postage - New and Used
This lightly used • 2017 trek stache • Plus bike which - Free postage - New and Used
Trek marlin gen - marlin, 3 - €479.00
Bought 2024 this • 2025 edition marlin • Gen crystal white - Free postage - New and Used
Bought 2024 this • 2025 edition marlin • Gen crystal white - Free postage - New and Used
Trek 2025 hybrid bike - trek, - €822.70
Thumb shifter derailleur • Gears make gear • Changes easy precise - Free postage - New and Used
Thumb shifter derailleur • Gears make gear • Changes easy precise - Free postage - New and Used
Trek disc bike - trek, fx - €208.70
Trek 7.4 disc • Bike recently serviced • Great commuter - Free postage - New and Used
Trek 7.4 disc • Bike recently serviced • Great commuter - Free postage - New and Used
Trek fx3 hybrid bike - fx3, - €349.00
Professionally inspected serviced • This bike great • Aesthetic condition general - Free postage - New and Used
Professionally inspected serviced • This bike great • Aesthetic condition general - Free postage - New and Used
Trek ladies bike - ladies, inches - €211.00
Trek ladies bike • Inches wheels - Free postage - New and Used
Trek ladies bike • Inches wheels - Free postage - New and Used
Trek men s - 7.6, fx - €208.70
Trek 7.6 frame • See pictures overall • Condition bicycle can - Free postage - New and Used
Trek 7.6 frame • See pictures overall • Condition bicycle can - Free postage - New and Used
Trek fuel exe - trek, 9.7 - €2850.00
Model trek fuel • Exe 9.7 original • Rrp 300 drivetrain - Free postage - New and Used
Model trek fuel • Exe 9.7 original • Rrp 300 drivetrain - Free postage - New and Used
Trek marlin mountain bike - marlin, 5 - €414.70
Trek marlin mountain • Bike blue medium • Frame - Free postage - New and Used
Trek marlin mountain • Bike blue medium • Frame - Free postage - New and Used
Trek emonda alr road - emonda, - €350.00
2017 trek emonda • Alr 60cm frame • Would suit riders - Free postage - New and Used
2017 trek emonda • Alr 60cm frame • Would suit riders - Free postage - New and Used
Trek marlin mountain - trek, 7 - €491.20
Willing any negotiations • Reasonable swaps trek • Marlin medium sized - Free postage - New and Used
Willing any negotiations • Reasonable swaps trek • Marlin medium sized - Free postage - New and Used
Trek marlin in very - trek, good - €725.00
Trek marlin mountain • Bike high quality • Flat bar handlebar - Free postage - New and Used
Trek marlin mountain • Bike high quality • Flat bar handlebar - Free postage - New and Used
Trek allant - trek, - €516.70
Trek allant 2025 • Good working order • Few marks here - Free postage - New and Used
Trek allant 2025 • Good working order • Few marks here - Free postage - New and Used
Trek caliber mountain - 7, - €141.10
Large frame trek • Mountain bike sale • Caliber reasonable condition - Free postage - New and Used
Large frame trek • Mountain bike sale • Caliber reasonable condition - Free postage - New and Used
Trek marlin 2022 model - model, very - €300.22
Trek marlin 2022 • Model medium large • Frame inch tires - Free postage - New and Used
Trek marlin 2022 • Model medium large • Frame inch tires - Free postage - New and Used
Trek road bike - road, puncture - €189.98
Pedals one side • Spd pedal use • Bolt cleat compatible - Free postage - New and Used
Pedals one side • Spd pedal use • Bolt cleat compatible - Free postage - New and Used
Trek 2fx disc large 5 - trek, 7.2fx - €370.00
Make trek lovely • Example this quality • Commuter leisure cycle - Free postage - New and Used
Make trek lovely • Example this quality • Commuter leisure cycle - Free postage - New and Used
Trek marlin mountain bike - marlin, - €286.70
Front suspension derailleur • Gears ensure smooth • Efficient gear change - Free postage - New and Used
Front suspension derailleur • Gears ensure smooth • Efficient gear change - Free postage - New and Used
Trek fx3 disc hybrid - trek, - €312.70
Trek fx3 disc • Hybrid bike sleek • Versatile option unisex - Free postage - New and Used
Trek fx3 disc • Hybrid bike sleek • Versatile option unisex - Free postage - New and Used
Iconic trek postal service - iconic, - €300.00
Its 700c wheel • This bike high • Performance cycling - Free postage - New and Used
Its 700c wheel • This bike high • Performance cycling - Free postage - New and Used
Trek checkpoint gen alr - 2, - €414.70
Full carbon fork • Uncut steerer excellent • Condition few marks - Free postage - New and Used
Full carbon fork • Uncut steerer excellent • Condition few marks - Free postage - New and Used
Used trek 920 - cm, - €792.10
Used trek 920 • Touring bike packing - Free postage - New and Used
Used trek 920 • Touring bike packing - Free postage - New and Used
Trek alph 1000 road bike - alph, - €130.70
Included pair mudguards • That can fitted • Bike veiwing collection - Free postage - New and Used
Included pair mudguards • That can fitted • Bike veiwing collection - Free postage - New and Used
Trek skye women mountain - trek, - €229.50
Bike all works • Should not had • Much use there - Free postage - New and Used
Bike all works • Should not had • Much use there - Free postage - New and Used
Trek fx3 hybrid bicycle - fx3, - €363.70
Trek fx3 hybrid • Bicycle sleek versatile • Choice cyclists flat - Free postage - New and Used
Trek fx3 hybrid • Bicycle sleek versatile • Choice cyclists flat - Free postage - New and Used
Trek marlin mountain - 6, bike - €414.70
Trek marlin mountain • Bike 29er high • Quality aluminium - Free postage - New and Used
Trek marlin mountain • Bike 29er high • Quality aluminium - Free postage - New and Used
Trek marlin gen large - 5, - €450.00
Equipped speed derailleur • Gears system hydraulic • Disc brakes lightweight - Free postage - New and Used
Equipped speed derailleur • Gears system hydraulic • Disc brakes lightweight - Free postage - New and Used
Trek marlin mountain - marlin, 7 - €567.70
Hardly used great • Condition less thank • 100km never been - Free postage - New and Used
Hardly used great • Condition less thank • 100km never been - Free postage - New and Used
Trex mountain bike wheels - trex, - €104.70
Trek mountain bike • Excellent condition model • 6500 - Free postage - New and Used
Trek mountain bike • Excellent condition model • 6500 - Free postage - New and Used
Mens trekking bike 700c wheel - bike, - €190.99
Basis protocol electric • Bike hybrid bicycle • 700c 10ah internal - Free postage - New and Used
Basis protocol electric • Bike hybrid bicycle • 700c 10ah internal - Free postage - New and Used
Trek fx3 hybrid bicycle - trek, - €465.70
Tyres still have • Nibs gears derailleur • Speed shimano acera - Free postage - New and Used
Tyres still have • Nibs gears derailleur • Speed shimano acera - Free postage - New and Used
Trek inches wheels - trek, - €130.70
Children kids boy • Girl used bicycles • From full service - Free postage - New and Used
Children kids boy • Girl used bicycles • From full service - Free postage - New and Used
Try this: rockshox lyrik | pk ripper | dahon folding bike | haro bmx frame | specialized hotrock | cycling shoes | vintage cinelli stem | kask | deda bars | ortlieb panniers
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Everything you need to know about trek bikes
Whether you are looking for a brand-new or second-hand trek bikes, 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 €104.7, while premium listings can reach €2850 — giving you a wide budget spread to work with. The average price of €429.41 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.