Trek 820 mountain bike

4

Trek 820 mountain bike for sale on largest auction and classifieds sites

Home / eBay / Trek 820 mountain bike refurbished & used for sale | For Sale UK
Trek marlin5 2026 - trek,

Trek marlin5 2026 - trek,

£394.30
Buy It Now

» View on eBay
Trek roscoe mountain bike - trek,

Trek roscoe mountain bike - trek,

£603.40
Buy It Now

» View on eBay
Trek marlin mountain bike - trek, 7

Trek marlin mountain bike - trek, 7

£414.70
Buy It Now

» View on eBay
Trek marlin mountain bike - 4,

Trek marlin mountain bike - 4,

£363.70
Buy It Now

» View on eBay
Trek marlin mountain bike - trek, 5

Trek marlin mountain bike - trek, 5

£260.70
Buy It Now

» View on eBay
Trek roscoe shimano - shimano, deore

Trek roscoe shimano - shimano, deore

£1050.00
Buy It Now

» View on eBay
Trek marlin gen 2026 - 6,

Trek marlin gen 2026 - 6,

£567.70
Buy It Now

» View on eBay
Trek xcaliber shimano deore - trek,

Trek xcaliber shimano deore - trek,

£950.00
Buy It Now

» View on eBay
Trek roscoe hardtail - roscoe, 8

Trek roscoe hardtail - roscoe, 8

£822.70
Buy It Now

» View on eBay
Trek 820 50cm mtb mountain - trek, 20"

Trek 820 50cm mtb mountain - trek, 20"

£76.55
Buy It Now

» View on eBay
Trek mt220 mountain bike - mountain,

Trek mt220 mountain bike - mountain,

£83.90
Buy It Now

» View on eBay
Trek marlin mountain - -, xl

Trek marlin mountain - -, xl

£618.70
Buy It Now

» View on eBay
Trek slash 2026 - ,

Trek slash 2026 - ,

£2250.70
Buy It Now

» View on eBay
Trek 3700 disc - 3700, mountain

Trek 3700 disc - 3700, mountain

£89.10
Buy It Now

» View on eBay
Trek roscoe hardtail - trek,

Trek roscoe hardtail - trek,

£600.00
Buy It Now

» View on eBay
Trek caliber 29in mountain - 29in,

Trek caliber 29in mountain - 29in,

£414.70
Buy It Now

» View on eBay
Trek marlin mountain - trek,

Trek marlin mountain - trek,

£618.70
Buy It Now

» View on eBay
Trek marlin medium 29er - trek,

Trek marlin medium 29er - trek,

£770.68
Buy It Now

» View on eBay
Trek 3500 3700 3900 - 3900, disc

Trek 3500 3700 3900 - 3900, disc

£10.99
Buy It Now

» View on eBay
2025 trek marlin gen - trek,

2025 trek marlin gen - trek,

£547.30
Buy It Now

» View on eBay
Trek procaliber shimano - procaliber, 9.5

Trek procaliber shimano - procaliber, 9.5

£1725.00
Buy It Now

» View on eBay
Trek caliber shimano deore - x-caliber,

Trek caliber shimano deore - x-caliber,

£750.00
Buy It Now

» View on eBay
Trek slash ultimate - 9.9, flight

Trek slash ultimate - 9.9, flight

£4586.70
Buy It Now

» View on eBay
Trek navigator 200 - trek,

Trek navigator 200 - trek,

£140.00
Buy It Now

» View on eBay
Trek alpha 4100 mountain bike - 4100,

Trek alpha 4100 mountain bike - 4100,

£47.50
Buy It Now

» View on eBay
Grab bargain lightly used - grab,

Grab bargain lightly used - grab,

£771.70
Buy It Now

» View on eBay
1997 trek mountain bike - trek, y-22

1997 trek mountain bike - trek, y-22

£2499.00
Buy It Now

» View on eBay
Trek marlin mountain - 7,

Trek marlin mountain - 7,

£618.70
Buy It Now

» View on eBay
Trek marlin mountain bike - trek,

Trek marlin mountain bike - trek,

£234.70
Buy It Now

» View on eBay
Trek marlin mountain - trek, 5

Trek marlin mountain - trek, 5

£373.90
Buy It Now

» View on eBay
Trek marlin gen mountain - marlin, 4

Trek marlin gen mountain - marlin, 4

£404.50
Buy It Now

» View on eBay
Trek mountain bike 4300 - bike,

Trek mountain bike 4300 - bike,

£78.70
Buy It Now

» View on eBay
Trek 4900 - trek, alpha

Trek 4900 - trek, alpha

£94.30
Buy It Now

» View on eBay
Mountain bike trek - mountain,

Mountain bike trek - mountain,

£567.70
Buy It Now

» View on eBay
Trek 4300 mountain - trek,

Trek 4300 mountain - trek,

£104.69
Buy It Now

» View on eBay
Trek roscoe mountain bike - trek, 7

Trek roscoe mountain bike - trek, 7

£669.70
Buy It Now

» View on eBay
Trek marlin hardtail - trek, 5

Trek marlin hardtail - trek, 5

£465.70
Buy It Now

» View on eBay
Trek series alpha aluminum - trek,

Trek series alpha aluminum - trek,

£187.90
Buy It Now

» View on eBay
Trek 3900 disc - 3900, (disc

Trek 3900 disc - 3900, (disc

£115.10
Buy It Now

» View on eBay
Trek roscoe mountain - trek, bike

Trek roscoe mountain - trek, bike

£822.70
Buy It Now

» View on eBay
Trek marlin gen mountain - trek,

Trek marlin gen mountain - trek,

£771.70
Buy It Now

» View on eBay
Trek roscoe msg for more - trek,

Trek roscoe msg for more - trek,

£460.38
Buy It Now

» View on eBay
Trek 820 mountain bike frame - 820,

Trek 820 mountain bike frame - 820,

£99.05
Buy It Now

» View on eBay
Trek marlin mountain bike - 5,

Trek marlin mountain bike - 5,

£414.70
Buy It Now

» View on eBay
Trek roscoe 2019 - roscoe, 2019/2020

Trek roscoe 2019 - roscoe, 2019/2020

£822.70
Buy It Now

» View on eBay
Trek caliber mountain bike - trek,

Trek caliber mountain bike - trek,

£414.70
Buy It Now

» View on eBay
Trek 4900 mountain bike - trek,

Trek 4900 mountain bike - trek,

£439.00
Buy It Now

» View on eBay
Trek caliber 7 - trek,

Trek caliber 7 - trek,

£260.70
Buy It Now

» View on eBay
Trek remedy rsl - trek,

Trek remedy rsl - trek,

£1281.70
Buy It Now

» View on eBay
Trek marlin gen - 3, new

Trek marlin gen - 3, new

£618.70
Buy It Now

» View on eBay
Trek 820 mountain - 820, 26"

Trek 820 mountain - 820, 26"

£90.05
Buy It Now

» View on eBay
Trek marlin mountain - trek,

Trek marlin mountain - trek,

£465.70
Buy It Now

» View on eBay
Trek slash mountain bike - trek,

Trek slash mountain bike - trek,

£2250.70
Buy It Now

» View on eBay
Mountain bike brake rotor - bike,

Mountain bike brake rotor - bike,

£11.61
Buy It Now

» View on eBay
Mountain bike hardtail - mountain,

Mountain bike hardtail - mountain,

£924.70
Buy It Now

» View on eBay
Trek 820 antelope wheel - antelope, 26"

Trek 820 antelope wheel - antelope, 26"

£99.05
Buy It Now

» View on eBay
Trek 820 mtb bike frame - st,

Trek 820 mtb bike frame - st,

£61.24
Buy It Now

» View on eBay
2010 trek 820 mtb - 2010,

2010 trek 820 mtb - 2010,

£77.77
Buy It Now

» View on eBay
Trek xcaliber large - trek,

Trek xcaliber large - trek,

£613.30
Buy It Now

» View on eBay
2005 trek 820 wsd - 820, bike

2005 trek 820 wsd - 820, bike

£160.39
Buy It Now

» View on eBay
Gray trek singletrack 850 - trek,

Gray trek singletrack 850 - trek,

£53.04
Buy It Now

» View on eBay
Trek 820 inch front - 820, wheel

Trek 820 inch front - 820, wheel

£73.84
Buy It Now

» View on eBay
Trek 820 inch - 26, wheel

Trek 820 inch - 26, wheel

£75.64
Buy It Now

» View on eBay
2008 trek 820 mtb - mtb, bike

2008 trek 820 mtb - mtb, bike

£70.69
Buy It Now

» View on eBay
1999 trek 820 - trek, front

1999 trek 820 - trek, front

£37.70
Buy It Now

» View on eBay
Trek 6700 slr - trek, hardtail

Trek 6700 slr - trek, hardtail

£281.50
Buy It Now

» View on eBay
Trek 4000 mountain bike blue - trek,

Trek 4000 mountain bike blue - trek,

£180.00
Buy It Now

» View on eBay
Trek 4300 hydraulic disc - 4300,

Trek 4300 hydraulic disc - 4300,

£220.00
Buy It Now

» View on eBay
Trek marlin gen mountain - trek, 2

Trek marlin gen mountain - trek, 2

£618.70
Buy It Now

» View on eBay
Trek supercaliber gx - trek, 9.8

Trek supercaliber gx - trek, 9.8

£1850.00
Buy It Now

» View on eBay
Trek 4100 49 5cm - 4100, 49.5cm

Trek 4100 49 5cm - 4100, 49.5cm

£55.00
Buy It Now

» View on eBay
Trek 4300 mountain - 4300, bike

Trek 4300 mountain - 4300, bike

£94.30
Buy It Now

» View on eBay
Trek six series - six, 6500

Trek six series - six, 6500

£302.30
Buy It Now

» View on eBay
Trek procaliber gen 2 - procaliber,

Trek procaliber gen 2 - procaliber,

£1332.70
Buy It Now

» View on eBay
Trek 4300 mountain bike - ,

Trek 4300 mountain bike - ,

£151.50
Buy It Now

» View on eBay
Trek mountain bike large - trek,

Trek mountain bike large - trek,

£68.30
Buy It Now

» View on eBay
Trek 3700 mountain bike

Trek 3700 mountain bike

£125.50
Buy It Now

» View on eBay
Trek excalibur hardtail - excalibur,

Trek excalibur hardtail - excalibur,

£389.20
Buy It Now

» View on eBay
Trek 3900 disc spec - trek,

Trek 3900 disc spec - trek,

£145.00
Buy It Now

» View on eBay
Trek marlin mountain - 4,

Trek marlin mountain - 4,

£94.30
Buy It Now

» View on eBay
Trek caliber hardtail - x-caliber,

Trek caliber hardtail - x-caliber,

£750.00
Buy It Now

» View on eBay
Trek caliber mountain - mountain, bike

Trek caliber mountain - mountain, bike

£449.98
Buy It Now

» View on eBay
Trek caliber mountain bike - trek, x-caliber

Trek caliber mountain bike - trek, x-caliber

£537.10
Buy It Now

» View on eBay
Trek procaliber gen mountain - gen,

Trek procaliber gen mountain - gen,

£2709.70
Buy It Now

» View on eBay
Trek fuel mountain bike - trek,

Trek fuel mountain bike - trek,

£669.70
Buy It Now

» View on eBay
Trek matrix front - matrix, mtb

Trek matrix front - matrix, mtb

£45.64
Buy It Now

» View on eBay
Trek alpha 3700 mountain bike - trek,

Trek alpha 3700 mountain bike - trek,

£63.10
Buy It Now

» View on eBay
Trek 3900 mountain bike - trek,

Trek 3900 mountain bike - trek,

£83.90
Buy It Now

» View on eBay
Trek marlin mountain bike - trek,

Trek marlin mountain bike - trek,

£312.70
Buy It Now

» View on eBay
Trek roscoe mtb - 7,

Trek roscoe mtb - 7,

£618.70
Buy It Now

» View on eBay
Trek precaliber silver alpha

Trek precaliber silver alpha

£135.90
Buy It Now

» View on eBay
Trek caliber 9 mountain - trek, x-

Trek caliber 9 mountain - trek, x-

£595.00
Buy It Now

» View on eBay
Trek 4300 mountain bike

Trek 4300 mountain bike

£104.70
Buy It Now

» View on eBay
Trek top full stache - full,

Trek top full stache - full,

£1001.20
Buy It Now

» View on eBay
Trek 6000 men mountain - trek, men’s

Trek 6000 men mountain - trek, men’s

£172.30
Buy It Now

» View on eBay
Trek caliber medium large - trek,

Trek caliber medium large - trek,

£455.50
Buy It Now

» View on eBay

Looking for more trek 820 mountain bike?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from £10.99 · avg £541.97
⚠️ These listings were last updated more than 8 days ago. Search for fresh listings

Browse 96 trek 820 mountain bike listings currently in our index. Prices range from £10.99 to £4586.7, with an average of £541.97. 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 820 mountain bike →

Try this: trek alpha | trek bicycle | trek cycle | trek mtb | trek racing bikes | trek x caliber 7 | trekker saddle | trekking bikes | tren | trench props

Shop by budget

Everything you need to know about trek 820 mountain bike

Whether you are looking for a brand-new or second-hand trek 820 mountain bike, 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 £10.99, while premium listings can reach £4586.7 — giving you a wide budget spread to work with. The average price of £541.97 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.

🔍 trek 820 mountain bike Search live on eBay