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Trek mountain bikes

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Trek mountain bikes for sale on Ireland's largest auction and classifieds sites

Home / Cycling / Trek mountain bikes refurbished & used for sale | For Sale UK
Trek gary fisher - gary,

Trek gary fisher - gary,

£477.94 · Buy It Now

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Trek marlin mountain - trek, bike

Trek marlin mountain - trek, bike

£312.70 · Buy It Now

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Trek caliber medium large - trek,

Trek caliber medium large - trek,

£496.30 · Buy It Now

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Trek marlin mountain bike - 5,

Trek marlin mountain bike - 5,

£260.70 · Buy It Now

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Trek roscoe 2021 hardtail - 8,

Trek roscoe 2021 hardtail - 8,

£700.00 · Buy It Now

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Trek caliber mountain - x-caliber,

Trek caliber mountain - x-caliber,

£260.70 · Buy It Now

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Trek marlin mountain bike - marlin, 4

Trek marlin mountain bike - marlin, 4

£465.70 · Buy It Now

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Trek marlin 29in mountain - marlin,

Trek marlin 29in mountain - marlin,

£316.98 · Buy It Now

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Trek roscoe 5inch - roscoe, 27.5inch

Trek roscoe 5inch - roscoe, 27.5inch

£506.50 · Buy It Now

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Trek 8500 mtb - frame, (for

Trek 8500 mtb - frame, (for

£64.66 · Buy It Now

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Refurbed 1997 trek 850shx - trek, 18"

Refurbed 1997 trek 850shx - trek, 18"

£146.30 · Buy It Now

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Trek marlin 29in - 6, hardtail

Trek marlin 29in - 6, hardtail

£363.70 · Buy It Now

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Trek marlin gen - marlin,

Trek marlin gen - marlin,

£771.70 · Buy It Now

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Trek marlin mountain bike - 4,

Trek marlin mountain bike - 4,

£363.70 · Buy It Now

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Trek powerfly mountain - 4,

Trek powerfly mountain - 4,

£1261.30 · Buy It Now

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Trek marlin mountain bike - 5,

Trek marlin mountain bike - 5,

£250.30 · Buy It Now

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Trek remedy full carbon - remedy,

Trek remedy full carbon - remedy,

£1291.90 · Buy It Now

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Trek blendr xxx - trek, base

Trek blendr xxx - trek, base

£20.00 · Buy It Now

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Trek fuel mountain - trek, bike

Trek fuel mountain - trek, bike

£2556.70 · Buy It Now

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Trek procaliber carbon - trek,

Trek procaliber carbon - trek,

£567.70 · Buy It Now

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Mountain bikes for - bikes,

Mountain bikes for - bikes,

£187.90 · Buy It Now

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Trek roscoe hardtail mtb - trek,

Trek roscoe hardtail mtb - trek,

£1536.70 · Buy It Now

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Trek gen fury - trek,

Trek gen fury - trek,

£399.00 · Buy It Now

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Trek marlin unisex - marlin, 4

Trek marlin unisex - marlin, 4

£286.70 · Buy It Now

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Trek roscoe mountain bike - 7,

Trek roscoe mountain bike - 7,

£669.70 · Buy It Now

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Trek 29in full - trek, suspension

Trek 29in full - trek, suspension

£1127.68 · Buy It Now

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Trek superfly 2016 - trek,

Trek superfly 2016 - trek,

£440.20 · Buy It Now

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Trek sessions mountain - sessions, 10

Trek sessions mountain - sessions, 10

£669.70 · Buy It Now

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Trek caliber rock - rock, shock

Trek caliber rock - rock, shock

£424.90 · Buy It Now

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2023 trek marlin gen - 8, 3

2023 trek marlin gen - 8, 3

£873.70 · Buy It Now

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Trek superfly - trek,

Trek superfly - trek,

£516.70 · Buy It Now

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Trek marlin mountain bike - trek,

Trek marlin mountain bike - trek,

£274.39 · Buy It Now

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Trek 7100 hybrid - trek,

Trek 7100 hybrid - trek,

£130.70 · Buy It Now

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Trek marlin hardtail - 5,

Trek marlin hardtail - 5,

£450.00 · Buy It Now

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Trek procaliber carbon - procaliber,

Trek procaliber carbon - procaliber,

£1740.70 · Buy It Now

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Trek superfly g2 - trek, alu

Trek superfly g2 - trek, alu

£125.50 · Buy It Now

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2023 trek slash large 29 - trek,

2023 trek slash large 29 - trek,

£1495.00 · Buy It Now

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Trek powerfly full - powerfly, 7

Trek powerfly full - powerfly, 7

£1042.00 · Buy It Now

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Trek 5in full - trek, suspension

Trek 5in full - trek, suspension

£975.70 · Buy It Now

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Trek wahoo mountain - trek,

Trek wahoo mountain - trek,

£229.50 · Buy It Now

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Trek marlin gen3 - trek,

Trek marlin gen3 - trek,

£414.70 · Buy It Now

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Refrubed 1999 trek 8000 - refrubed,

Refrubed 1999 trek 8000 - refrubed,

£187.90 · Buy It Now

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Trek slash gen - se, mountain

Trek slash gen - se, mountain

£4399.00 · Buy It Now

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Trek procaliber 2024 large - 2024,

Trek procaliber 2024 large - 2024,

£720.70 · Buy It Now

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Trek marlin 29in mountain - trek, 7

Trek marlin 29in mountain - trek, 7

£567.70 · Buy It Now

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Trek stache plus drop - plus,

Trek stache plus drop - plus,

£895.00 · Buy It Now

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Trek fuel slr - slr, frame

Trek fuel slr - slr, frame

£125.50 · Buy It Now

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Trek marlin mountain bike xl - trek, 7

Trek marlin mountain bike xl - trek, 7

£394.30 · Buy It Now

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Trek mountain bike 26in full - mountain,

Trek mountain bike 26in full - mountain,

£282.36 · Buy It Now

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Trek marlin black - marlin, mountain

Trek marlin black - marlin, mountain

£333.10 · Buy It Now

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1994 trek 9900 oclv - 1994, carbon

1994 trek 9900 oclv - 1994, carbon

£499.00 · Buy It Now

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Trek roscoe hardtail - 9,

Trek roscoe hardtail - 9,

£822.70 · Buy It Now

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Trek marlin - trek,

Trek marlin - trek,

£399.91 · Buy It Now

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Trek lush large - large, project

Trek lush large - large, project

£549.00 · Buy It Now

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Trek 6500 alloy disc - trek, sl

Trek 6500 alloy disc - trek, sl

£42.30 · Buy It Now

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Trek top fuel - fuel, carbon

Trek top fuel - fuel, carbon

£260.70 · Buy It Now

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Trek fuel 5 plus - fuel, ex

Trek fuel 5 plus - fuel, ex

£618.70 · Buy It Now

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2025 trek slash gx axs - slash,

2025 trek slash gx axs - slash,

£2699.99 · Buy It Now

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Trek mountain bikes - bikes, years

Trek mountain bikes - bikes, years

£26.02 · Buy It Now

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Trek fuel gen - trek,

Trek fuel gen - trek,

£3995.00 · Buy It Now

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Whyte 905 large 5s - whyte, large.

Whyte 905 large 5s - whyte, large.

£650.00 · Buy It Now

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Trek wahoo kids mountain - trek, 24

Trek wahoo kids mountain - trek, 24

£213.90 · Buy It Now

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Rockshox vivid ultimate - ultimate, rc2t

Rockshox vivid ultimate - ultimate, rc2t

£260.70 · Buy It Now

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Trek marlin gen 26 - marlin, 29

Trek marlin gen 26 - marlin, 29

£863.50 · Buy It Now

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Trek roscoe hardtail bike - trek, 29"

Trek roscoe hardtail bike - trek, 29"

£649.99 · Buy It Now

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2023 large trek top fuel - 2023,

2023 large trek top fuel - 2023,

£1925.00 · Buy It Now

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Trek top fuel - gen, 3

Trek top fuel - gen, 3

£1281.70 · Buy It Now

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Trek 3500 mountain bike - trek,

Trek 3500 mountain bike - trek,

£260.70 · Buy It Now

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Trek superfly mountain bike - superfly,

Trek superfly mountain bike - superfly,

£639.00 · Buy It Now

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Trek marlin - trek,

Trek marlin - trek,

£598.30 · Buy It Now

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2009 trek session grey - trek,

2009 trek session grey - trek,

£617.68 · Buy It Now

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Trek top fuel rsl - top,

Trek top fuel rsl - top,

£1489.00 · Buy It Now

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Trek 4900 mountain - trek, bike

Trek 4900 mountain - trek, bike

£439.00 · Buy It Now

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Trek y11 carbon 1997 mountain - trek,

Trek y11 carbon 1997 mountain - trek,

£349.00 · Buy It Now

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Trek alpha mtb - trek,

Trek alpha mtb - trek,

£172.30 · Buy It Now

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Trek caliber shimano deore - x-caliber, 7

Trek caliber shimano deore - x-caliber, 7

£750.00 · Buy It Now

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Trek ticket 2011 signature - trek,

Trek ticket 2011 signature - trek,

£310.00 · Buy It Now

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Trek ladies bike inches - ladies,

Trek ladies bike inches - ladies,

£211.00 · Buy It Now

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Trek top fuel mountain bike - fuel,

Trek top fuel mountain bike - fuel,

£975.70 · Buy It Now

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Trek 990 singletrack - trek,

Trek 990 singletrack - trek,

£725.00 · Buy It Now

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New trek roscoe - roscoe, 6

New trek roscoe - roscoe, 6

£700.30 · Buy It Now

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Trek oclv elite 8 carbon - elite, 9.8

Trek oclv elite 8 carbon - elite, 9.8

£145.00 · Buy It Now

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Trek alpha 4100 mountain bike - trek,

Trek alpha 4100 mountain bike - trek,

£47.50 · Buy It Now

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Trek antelope 830 - trek,

Trek antelope 830 - trek,

£52.70 · Buy It Now

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Trek caliber 7 - trek, x

Trek caliber 7 - trek, x

£260.70 · Buy It Now

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Bontrager ranger series - bontrager,

Bontrager ranger series - bontrager,

£109.90 · Buy It Now

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Trek stache 29er plus custom - stache,

Trek stache 29er plus custom - stache,

£924.70 · Buy It Now

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Trek downhill mountain bike - trek,

Trek downhill mountain bike - trek,

£187.90 · Buy It Now

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Trek xcaliber hard tail - trek, 9

Trek xcaliber hard tail - trek, 9

£608.50 · Buy It Now

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Trek caliber 29in xl - x-caliber, blue

Trek caliber 29in xl - x-caliber, blue

£583.00 · Buy It Now

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Carrera road bike - rx,

Carrera road bike - rx,

£89.10 · Buy It Now

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Grab bargain lightly used - bargain!,

Grab bargain lightly used - bargain!,

£771.70 · Buy It Now

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Trek marlin mountain bike - trek,

Trek marlin mountain bike - trek,

£414.70 · Buy It Now

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Trek remedy 2021 - remedy,

Trek remedy 2021 - remedy,

£1822.30 · Buy It Now

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Trek marlin inch mountain - trek,

Trek marlin inch mountain - trek,

£320.99 · Buy It Now

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Trek fuel mountain bike - 5,

Trek fuel mountain bike - 5,

£924.70 · Buy It Now

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📊96 listings · from £20 · avg £673.24
⚠️ These listings were last updated more than 20 days ago. Search for fresh listings

Browse 96 trek mountain bikes listings currently in our index. Prices range from £20 to £4399, with an average of £673.24. 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 mountain bikes →

Try this: schwinn cruiser | marin bike | ridgeback 16 | tri bars | tandem bike | tri spoke | trials bike | trek hybrid bike | girls bikes 24 | bmx cranks

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< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about trek mountain bikes

Whether you are looking for a brand-new or second-hand trek mountain bikes, eBay offers one of the largest selections available online. With 96 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 £20, while premium listings can reach £4399 — giving you a wide budget spread to work with. The average price of £673.24 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.

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