Trek bicycle
Trek bicycle for sale on Ireland's largest auction and classifieds sites
Trek 7100 hybrid - trek, - £68.30
Great condition men • Large trek 7100 • Hybrid bike gel - Free postage - New and Used
Great condition men • Large trek 7100 • Hybrid bike gel - Free postage - New and Used
Trek roscoe inch - 20, kids - £156.70
Sleek silver colour • Durable construction make • This bike great - Free postage - New and Used
Sleek silver colour • Durable construction make • This bike great - Free postage - New and Used
Unisex adults trek - unisex, - £83.90
Read full listing • Before buying buyers • Only serious genuine - Free postage - New and Used
Read full listing • Before buying buyers • Only serious genuine - Free postage - New and Used
Trek marlin mountain bike - marlin, 5 - £240.00
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
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Trek wahoo inch kids junior - 20, - £219.10
Lightweight aluminium frame • Forks finished metallic • Purple paint speed - Free postage - New and Used
Lightweight aluminium frame • Forks finished metallic • Purple paint speed - Free postage - New and Used
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48 listings · from £6.19 · avg £310.1
⚠️ These listings were last updated more than 13 days ago.
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Browse 48 trek bicycle listings currently in our index. Prices range from £6.19 to £1850, with an average of £310.1. 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 bicycle →
Trek lexa racing bike - lexa, - £208.70
Sale used trek • Lexa racing bike • 19.5 inch alpha - Free postage - New and Used
Sale used trek • Lexa racing bike • 19.5 inch alpha - Free postage - New and Used
Trek roscoe wheels junior - wheels, - £324.99
Trek roscoe wheels • Junior mountain bike • Excellent condition please - Free postage - New and Used
Trek roscoe wheels • Junior mountain bike • Excellent condition please - Free postage - New and Used
Trek racing bike h2 56 - racing, c - £73.50
Trek 2.3 from • Racing bike good • Condition minus one - Free postage - New and Used
Trek 2.3 from • Racing bike good • Condition minus one - Free postage - New and Used
Trek 6300 alpha - trek, - £229.50
Lightweight aluminium frame • Trek 6300 mountain • Bike great condition - Free postage - New and Used
Lightweight aluminium frame • Trek 6300 mountain • Bike great condition - Free postage - New and Used
Trek caliber mountain bike - 9, - £567.70
Overall good working • Condition signs wear • Usage must expected - Free postage - New and Used
Overall good working • Condition signs wear • Usage must expected - Free postage - New and Used
Trek 1000 road - road, medium - £115.10
Fully carbon fibre • Normally goes 300 • Pounds - Free postage - New and Used
Fully carbon fibre • Normally goes 300 • Pounds - Free postage - New and Used
Giant defy aluxx road - defy, bike - £224.30
Giant defy aluxx • Road bike overall • Very good used - Free postage - New and Used
Giant defy aluxx • Road bike overall • Very good used - Free postage - New and Used
Trek madone carbon road - trek, 4.5 - £353.50
Trek madone 4.5 • Full carbon road • Racing bike speed - Free postage - New and Used
Trek madone 4.5 • Full carbon road • Racing bike speed - Free postage - New and Used
Trex shimano 105 - trex, fx - £300.00
Trex high quality • Hybrid bike lightweight • Aluminium frame shimano - Free postage - New and Used
Trex high quality • Hybrid bike lightweight • Aluminium frame shimano - Free postage - New and Used
Trek gary fisher ds - gary, - £235.00
Full mudguards perfect • Weather this fantastic • Trek 8.3 hybrid - Free postage - New and Used
Full mudguards perfect • Weather this fantastic • Trek 8.3 hybrid - Free postage - New and Used
Trek marlin - trek, - £312.70
Large frame brakes • Recently done gears • All sound barely - Free postage - New and Used
Large frame brakes • Recently done gears • All sound barely - Free postage - New and Used
Trek alpha road bike 56cm - 1.2, - £52.70
Front fork wheel • Missing everything else • Intact great condition - Free postage - New and Used
Front fork wheel • Missing everything else • Intact great condition - Free postage - New and Used
Trek medium 52cm - 7.5, - £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 elite series - elite, - £260.70
Lovely trek 8.7 • Elite series great • Spec follows these - Free postage - New and Used
Lovely trek 8.7 • Elite series great • Spec follows these - Free postage - New and Used
Trek precaliber wheels - trek, 16" - £167.10
Trek precaliber wheels • Kids bike current • Model excellent condition - Free postage - New and Used
Trek precaliber wheels • Kids bike current • Model excellent condition - Free postage - New and Used
Trek caliber mountain bike - trek, 9 - £290.00
Trek caliber mountain • Bike high quality • Serious off road - Free postage - New and Used
Trek caliber mountain • Bike high quality • Serious off road - Free postage - New and Used
Trek dual sport hybrid - sport, | - £414.70
Good used condition • Minor cosmetic marks • But affect use - Free postage - New and Used
Good used condition • Minor cosmetic marks • But affect use - Free postage - New and Used
Trek disc bike - trek, fx - £198.30
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 caliber hardtail - trek, 7 - £291.90
Trek calibre hardtail • Mountain bike good • Condition everything full - Free postage - New and Used
Trek calibre hardtail • Mountain bike good • Condition everything full - Free postage - New and Used
Trek domane oclv - trek, 4.0 - £95.00
Trek domane 4.0 • Carbon road bike • Forks frame 54cm - Free postage - New and Used
Trek domane 4.0 • Carbon road bike • Forks frame 54cm - Free postage - New and Used
Trek 60cm road - 60cm, - £429.99
Bike very good • Condition frame measures • 59.5cm centre top - Free postage - New and Used
Bike very good • Condition frame measures • 59.5cm centre top - Free postage - New and Used
Iconic trek postal service - trek, - £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 men s - men's, hybrid - £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 roscoe miami green - 7, - £700.00
Trek roscoe colour • Miami green bike • Good condition grips - Free postage - New and Used
Trek roscoe colour • Miami green bike • Good condition grips - Free postage - New and Used
Wheelset plus - 27.5+, - £198.29
Rear wheel 141mm • Boost standard not • 12mm thru axle - Free postage - New and Used
Rear wheel 141mm • Boost standard not • 12mm thru axle - Free postage - New and Used
Trek powerfly sport eq - trek, - £1850.00
Trek powerfly sport • Electric mountain bike • Emtb all working - Free postage - New and Used
Trek powerfly sport • Electric mountain bike • Emtb all working - Free postage - New and Used
Trek series road bike - trek, 1.2 - £135.90
Some wear marks • Great bike really • Good fair price - Free postage - New and Used
Some wear marks • Great bike really • Good fair price - Free postage - New and Used
Trek xcaliber bicycle - trek, 9 - £170.00
Frame wheel very • Good condition cracks • Does have minor - Free postage - New and Used
Frame wheel very • Good condition cracks • Does have minor - Free postage - New and Used
Trek remedy frame - 7, - £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
Trek 6300 medium mountain - 6300, - £180.00
Fully serviced cytech • Qualified bike mechanic • Good condition all - Free postage - New and Used
Fully serviced cytech • Qualified bike mechanic • Good condition all - Free postage - New and Used
Trek 830 mountain track - mountain, - £149.94
Asking price ovno - Free postage - New and Used
Asking price ovno - Free postage - New and Used
Trek 2000 2300 54cm project - trek, - £363.70
Rear barrel adjuster • Also broken inside • Down tube cable - Free postage - New and Used
Rear barrel adjuster • Also broken inside • Down tube cable - Free postage - New and Used
Racing bike trek - racing, - £125.50
Bontrager 700c alloy • Quick release whels • Bladed spokes shimano - Free postage - New and Used
Bontrager 700c alloy • Quick release whels • Bladed spokes shimano - Free postage - New and Used
Treks ladies bike 20cm - ladies, x23 - £136.96
Treks ladies bike • Durable aluminium frame • Bicycle 20cm 23cm - Free postage - New and Used
Treks ladies bike • Durable aluminium frame • Bicycle 20cm 23cm - Free postage - New and Used
Trek hybrid bike - bike, – - £209.00
High quality lightweight • Bike perfect commuting • Fitness longer rides - Free postage - New and Used
High quality lightweight • Bike perfect commuting • Fitness longer rides - Free postage - New and Used
Trek checkpoint alr4 - trek, aluminium - £650.00
Trek checkpoint alr4 • Aluminium gravel bike • Carbon forks shimano - Free postage - New and Used
Trek checkpoint alr4 • Aluminium gravel bike • Carbon forks shimano - Free postage - New and Used
Trek remedy upgraded with - remedy, - £986.31
Bike has upgraded • Mavic deemax wheelset • Full shimano slx - Free postage - New and Used
Bike has upgraded • Mavic deemax wheelset • Full shimano slx - Free postage - New and Used
Trek marlin mountain - trek, - £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 920 touring gravel bike - trek, - £900.00
Trek 920 touring • Gravel bike 56cm • Packing long distance - Free postage - New and Used
Trek 920 touring • Gravel bike 56cm • Packing long distance - Free postage - New and Used
Trek bike stickers - bike, decal - £6.19
Trek logo sticker • Sheets set includes • 58mm 70mm 90mm - Free postage - New and Used
Trek logo sticker • Sheets set includes • 58mm 70mm 90mm - Free postage - New and Used
Trek 4500 lightweight - trek, - £151.49
Trek 4500 lightweight • Aluminium mountain bike • Vintage inspired option - Free postage - New and Used
Trek 4500 lightweight • Aluminium mountain bike • Vintage inspired option - Free postage - New and Used
Trek marlin mountain - marlin, bike - £281.50
Trek marlin mountain • Bike frame medium • High quality aluminium - Free postage - New and Used
Trek marlin mountain • Bike frame medium • High quality aluminium - Free postage - New and Used
Trek road bike - w., 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
Try this: trek bontrager | trek cycle | trek mtb | trek racing bikes | trek x caliber 7 | trekking bikes | trex bike | tri spoke wheel | trials mountain bike | triathlon aero bars
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Everything you need to know about trek bicycle
Whether you are looking for a brand-new or second-hand trek bicycle, 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 £6.19, while premium listings can reach £1850 — giving you a wide budget spread to work with. The average price of £310.1 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.