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Trek mountain bikes

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Trek mountain bikes for sale on largest auction and classifieds sites

Home / Bicycles / Trek mountain bikes refurbished & used for sale | For Sale UK
Trek marlin hardtail - trek,

Trek marlin hardtail - trek,

£333.10
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Trek marlin 29in hardtail - 4,

Trek marlin 29in hardtail - 4,

£270.00
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Trek marlin 29in mtb medium - marlin,

Trek marlin 29in mtb medium - marlin,

£187.90
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Trek marlin 29in - marlin, 4

Trek marlin 29in - marlin, 4

£229.50
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Free delivery gen trek - delivery, 3

Free delivery gen trek - delivery, 3

£399.99
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Trek mountain bike 29in - 29in, blue

Trek mountain bike 29in - 29in, blue

£167.10
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Trek marlin hardtail mtb - marlin,

Trek marlin hardtail mtb - marlin,

£465.70
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Trek roscoe front - roscoe,

Trek roscoe front - roscoe,

£338.20
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Delivery available 2026 - available,

Delivery available 2026 - available,

£540.16
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Trek roscoe 2023 - 6, brand

Trek roscoe 2023 - 6, brand

£618.70
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Trek marlin large frame - 7, —

Trek marlin large frame - 7, —

£440.20
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Trek marlin mountain - marlin, bike

Trek marlin mountain - marlin, bike

£394.30
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Trek stache custom - stache,

Trek stache custom - stache,

£375.00
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Trek mountain bike 29in - bike,

Trek mountain bike 29in - bike,

£363.70
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Trek marlin gen - trek,

Trek marlin gen - trek,

£367.07
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Trek marlin 29in hardtail - marlin, 7

Trek marlin 29in hardtail - marlin, 7

£307.50
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Trek 29in mountain - trek,

Trek 29in mountain - trek,

£276.30
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Trek marlin 2021 - 5,

Trek marlin 2021 - 5,

£314.30
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Trek marlin 5in black - trek,

Trek marlin 5in black - trek,

£299.18
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Free delivery 2025 - -,

Free delivery 2025 - -,

£499.99
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Trek marlin 29in - trek,

Trek marlin 29in - trek,

£363.70
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Trek roscoe cross - roscoe, 27.5+

Trek roscoe cross - roscoe, 27.5+

£710.50
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Free delivery trek marlin - delivery,

Free delivery trek marlin - delivery,

£549.99
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Custom 2023 trek roscoe

Custom 2023 trek roscoe

£1230.70
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Trek fuel full suspension - trek, ex

Trek fuel full suspension - trek, ex

£1128.70
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Trek y22 carbon - y22,

Trek y22 carbon - y22,

£281.50
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Trek remedy 2015 - trek,

Trek remedy 2015 - trek,

£260.70
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Trek marlin

Trek marlin

£465.70
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Trek marlin hardtail mtb - trek,

Trek marlin hardtail mtb - trek,

£281.50
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Trek xcaliber 29er mountain - trek, 7

Trek xcaliber 29er mountain - trek, 7

£312.70
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Trek roscoe mountain bike - trek,

Trek roscoe mountain bike - trek,

£649.30
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Trek marlin mountain bike - marlin,

Trek marlin mountain bike - marlin,

£219.10
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Free delivery rrp 850 - £850, trek

Free delivery rrp 850 - £850, trek

£499.99
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Trek marlin mountain bike - 7,

Trek marlin mountain bike - 7,

£669.70
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Trek marlin gen hardtail - gen,

Trek marlin gen hardtail - gen,

£516.70
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Trek marlin inch - marlin, 27.5

Trek marlin inch - marlin, 27.5

£475.00
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Trek stache plus drop - 5, 29

Trek stache plus drop - 5, 29

£895.00
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Mountain bikes for sale - mountain, full

Mountain bikes for sale - mountain, full

£187.90
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Trek marlin gen mountain - gen, 3

Trek marlin gen mountain - gen, 3

£435.10
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Trek marlin gen mountain - trek,

Trek marlin gen mountain - trek,

£669.70
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Trek caliber xl - trek, 7

Trek caliber xl - trek, 7

£414.70
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Trek session mountain bike - session, 10

Trek session mountain bike - session, 10

£307.50
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Trek elite ssl carbon - trek,

Trek elite ssl carbon - trek,

£260.70
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Trek mamba mountain bike - mountain,

Trek mamba mountain bike - mountain,

£198.30
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Trek wahoo wheels junior - wheels,

Trek wahoo wheels junior - wheels,

£208.70
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Trek marlin model year 2021 - trek, 5

Trek marlin model year 2021 - trek, 5

£363.70
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Brand new trek marlin - brand, marlin+

Brand new trek marlin - brand, marlin+

£1587.70
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Trek marlin mountain bike - mountain,

Trek marlin mountain bike - mountain,

£465.70
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2025 trek slash gx - trek, 9.8

2025 trek slash gx - trek, 9.8

£1999.99
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Trek wahoo wheels junior - trek,

Trek wahoo wheels junior - trek,

£208.70
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Trek 4900 mountain bike - 4900,

Trek 4900 mountain bike - 4900,

£349.00
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Trek marlin 29in mountain - marlin,

Trek marlin 29in mountain - marlin,

£567.70
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Mountain bike m frame - bike,

Mountain bike m frame - bike,

£194.14
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Trek mountain bike 29in blue - bike,

Trek mountain bike 29in blue - bike,

£156.70
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Trek wahoo wheels junior - wahoo,

Trek wahoo wheels junior - wahoo,

£235.74
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Trek fuel 29in full - trek,

Trek fuel 29in full - trek,

£771.70
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Trek 29in mountain bike m - trek,

Trek 29in mountain bike m - trek,

£465.70
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1990 klein pinnacle pre - 1990,

1990 klein pinnacle pre - 1990,

£495.00
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Trek slash spec - trek,

Trek slash spec - trek,

£1230.70
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Trek slash 2024 - trek, factory

Trek slash 2024 - trek, factory

£2760.70
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Mtb aluminum frame size - mtb,

Mtb aluminum frame size - mtb,

£199.00
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Trek slash gen - 5, carbon

Trek slash gen - 5, carbon

£850.00
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Vintage trek 950 singletrack - vintage,

Vintage trek 950 singletrack - vintage,

£375.00
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Trek antelope 800 mountain - trek,

Trek antelope 800 mountain - trek,

£115.00
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Trek top fuel - trek,

Trek top fuel - trek,

£260.69
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Mountain bike xxl - mountain,

Mountain bike xxl - mountain,

£409.60
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Trek marlin 29in - marlin, 7

Trek marlin 29in - marlin, 7

£338.20
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Trek precaliber wheels - precaliber,

Trek precaliber wheels - precaliber,

£182.70
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Trek 220 junior - 220, bike

Trek 220 junior - 220, bike

£126.40
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Trek 6500 mtb rockshox - 6500,

Trek 6500 mtb rockshox - 6500,

£299.00
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Trek mt220 inch wheel - mt220, 24

Trek mt220 inch wheel - mt220, 24

£125.00
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Trek top fuel - trek,

Trek top fuel - trek,

£2301.70
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Trek downhill mountain - trek, y5

Trek downhill mountain - trek, y5

£187.90
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Retro trek 6700 series - retro,

Retro trek 6700 series - retro,

£94.30
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Trek caliber mountain bike - trek, 9

Trek caliber mountain bike - trek, 9

£465.70
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Trek oclv super light - y, sl

Trek oclv super light - y, sl

£873.70
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Trek roscoe large frame - 6,, frame.

Trek roscoe large frame - 6,, frame.

£567.70
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Cuda trace orange mtb - trace,

Cuda trace orange mtb - trace,

£260.70
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Trek y33 mountain - y33,

Trek y33 mountain - y33,

£644.20
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Trek fuel mountain bike - 7., bike.

Trek fuel mountain bike - 7., bike.

£516.70
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Trek remedy l - trek, m/l

Trek remedy l - trek, m/l

£1332.70
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Trek mountain bike - trek,

Trek mountain bike - trek,

£260.70
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Trek roscoe hardtail - trek, 6

Trek roscoe hardtail - trek, 6

£567.70
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Trek 5in mountain - trek, 27.5in

Trek 5in mountain - trek, 27.5in

£1000.00
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Trek remedy - (black, one)

Trek remedy - (black, one)

£1006.30
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2026 trek procaliber - procaliber, 6

2026 trek procaliber - procaliber, 6

£848.20
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Trek 4300 mountain - 4300, bike

Trek 4300 mountain - 4300, bike

£104.69
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Trek antelope 830 mountain - antelope,

Trek antelope 830 mountain - antelope,

£161.90
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Trek bruiser 26 - trek, 2

Trek bruiser 26 - trek, 2

£44.36
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Trek marlin 29in mountain - 5,

Trek marlin 29in mountain - 5,

£419.80
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Trek fuel 5 18 - trek, 19.5/18.5"

Trek fuel 5 18 - trek, 19.5/18.5"

£312.70
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Trek fuel gen frame - gen, 5

Trek fuel gen frame - gen, 5

£414.70
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Trek session frame - trek, dh

Trek session frame - trek, dh

£286.70
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Trek vrx 400lt full suspension - 400lt,

Trek vrx 400lt full suspension - 400lt,

£213.90
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Trek roscoe 29in - 29in, hardtail

Trek roscoe 29in - 29in, hardtail

£598.30
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Trek marlin gen 2027 model - 6,

Trek marlin gen 2027 model - 6,

£618.70
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📊96 listings · from £44.36 · avg £506.44
⚠️ These listings were last updated more than 8 days ago. Search for fresh listings

Browse 96 trek mountain bikes listings currently in our index. Prices range from £44.36 to £2760.7, with an average of £506.44. 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 | tandem bike | vintage bicycle raleigh | downhill bike | trek hybrid bike | girls bikes 24 | bmx cranks | triumph bicycle

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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 £44.36, while premium listings can reach £2760.7 — giving you a wide budget spread to work with. The average price of £506.44 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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