For Sale UK

Gt mountain bikes

4

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

Home / eBay / Gt mountain bikes refurbished & used for sale | For Sale UK
Lts 1997 retro - gt, 16"

Lts 1997 retro - gt, 16"

£312.70 · Buy It Now

» View details on eBay #sponsored
1998 lightning titanium - 1998,

1998 lightning titanium - 1998,

£771.70 · Buy It Now

» View details on eBay #sponsored
Bikes vinyl decals stickers - bikes,

Bikes vinyl decals stickers - bikes,

£8.99 · Buy It Now

» View details on eBay #sponsored
1998 tequesta yellow - 1998, steel

1998 tequesta yellow - 1998, steel

£160.00 · Buy It Now

» View details on eBay #sponsored
Zaskar mtb - gt,

Zaskar mtb - gt,

£291.90 · Buy It Now

» View details on eBay #sponsored
Lts xr1000 frame 1998 - gt,

Lts xr1000 frame 1998 - gt,

£350.00 · Buy It Now

» View details on eBay #sponsored
Avalanche comp er grey - comp,

Avalanche comp er grey - comp,

£567.70 · Buy It Now

» View details on eBay #sponsored
Bikes vinyl decals - bikes, stickers

Bikes vinyl decals - bikes, stickers

£8.99 · Buy It Now

» View details on eBay #sponsored
Sensor comp handlebars for - sensor,

Sensor comp handlebars for - sensor,

£21.50 · Buy It Now

» View details on eBay #sponsored
Avalanche 1999 frame - gt,

Avalanche 1999 frame - gt,

£101.59 · Buy It Now

» View details on eBay #sponsored
Outpost retro mountain - gt, bike

Outpost retro mountain - gt, bike

£156.70 · Buy It Now

» View details on eBay #sponsored
Avalanche comp inch - comp,

Avalanche comp inch - comp,

£629.00 · Buy It Now

» View details on eBay #sponsored
Great condition original - great,

Great condition original - great,

£363.70 · Buy It Now

» View details on eBay #sponsored
Timberline mountain bike - gt,

Timberline mountain bike - gt,

£187.90 · Buy It Now

» View details on eBay #sponsored
Idrive comp suspension - gt,

Idrive comp suspension - gt,

£203.50 · Buy It Now

» View details on eBay #sponsored
Avalanche 0 mountain - avalanche,

Avalanche 0 mountain - avalanche,

£83.90 · Buy It Now

» View details on eBay #sponsored
Xcr five 26in full - xcr-five,

Xcr five 26in full - xcr-five,

£363.70 · Buy It Now

» View details on eBay #sponsored
Kids stomper ace mountain - stomper,

Kids stomper ace mountain - stomper,

£187.90 · Buy It Now

» View details on eBay #sponsored
Mountain bikes for - sale, full

Mountain bikes for - sale, full

£187.90 · Buy It Now

» View details on eBay #sponsored
Stomper ace kids mountain - stomper,

Stomper ace kids mountain - stomper,

£125.50 · Buy It Now

» View details on eBay #sponsored
Zaskar expert mountain bike - zaskar,

Zaskar expert mountain bike - zaskar,

£469.00 · Buy It Now

» View details on eBay #sponsored
Sensor comp unisex mtb - gt, 29

Sensor comp unisex mtb - gt, 29

£1344.99 · Buy It Now

» View details on eBay #sponsored
Avalanche all terra - 2.0,

Avalanche all terra - 2.0,

£104.70 · Buy It Now

» View details on eBay #sponsored
2013 avalanche 0 frame - gt,

2013 avalanche 0 frame - gt,

£104.70 · Buy It Now

» View details on eBay #sponsored
1993 rts mountain bike - rts-1,

1993 rts mountain bike - rts-1,

£644.20 · Buy It Now

» View details on eBay #sponsored
1997 zaskar mountain bike - 1997,

1997 zaskar mountain bike - 1997,

£719.68 · Buy It Now

» View details on eBay #sponsored
All terra mtb saddle - terra, saddle.

All terra mtb saddle - terra, saddle.

£12.06 · Buy It Now

» View details on eBay #sponsored
Retro 1992 pantera al - 1992,

Retro 1992 pantera al - 1992,

£120.00 · Buy It Now

» View details on eBay #sponsored
Sensor comp alloy - gt,

Sensor comp alloy - gt,

£1026.70 · Buy It Now

» View details on eBay #sponsored
Upgraded agressor hardtail - gt,

Upgraded agressor hardtail - gt,

£182.70 · Buy It Now

» View details on eBay #sponsored
Agressor peddle bike - gt,

Agressor peddle bike - gt,

£208.70 · Buy It Now

» View details on eBay #sponsored
Aggressor mountain bike - gt,

Aggressor mountain bike - gt,

£78.70 · Buy It Now

» View details on eBay #sponsored
Aggressor xcr mountain - aggressor,

Aggressor xcr mountain - aggressor,

£47.50 · Buy It Now

» View details on eBay #sponsored
Zum frame set - 1,

Zum frame set - 1,

£68.30 · Buy It Now

» View details on eBay #sponsored
Retro brian lopes 2004 old - gt,

Retro brian lopes 2004 old - gt,

£260.70 · Buy It Now

» View details on eBay #sponsored
Arrowhead retro mountain - gt,

Arrowhead retro mountain - gt,

£31.90 · Buy It Now

» View details on eBay #sponsored
Retro 2006 wtb - 2006,

Retro 2006 wtb - 2006,

£17.22 · Buy It Now

» View details on eBay #sponsored
Vintage custom made bike - gt,

Vintage custom made bike - gt,

£260.70 · Buy It Now

» View details on eBay #sponsored
Mtb frame for disc - gt, rim

Mtb frame for disc - gt, rim

£105.00 · Buy It Now

» View details on eBay #sponsored
Vintage mountain bikes - vintage, stem

Vintage mountain bikes - vintage, stem

£13.59 · Buy It Now

» View details on eBay #sponsored
Mountain bike 29in - bike, m

Mountain bike 29in - bike, m

£270.00 · Buy It Now

» View details on eBay #sponsored
Zum mountain bike - zum,

Zum mountain bike - zum,

£359.00 · Buy It Now

» View details on eBay #sponsored
Sensor carbon elite 29 - sensor,

Sensor carbon elite 29 - sensor,

£1536.70 · Buy It Now

» View details on eBay #sponsored
Red avalanche 0 - gt, 3.0

Red avalanche 0 - gt, 3.0

£207.66 · Buy It Now

» View details on eBay #sponsored
Sensor sport full - gt,

Sensor sport full - gt,

£1021.60 · Buy It Now

» View details on eBay #sponsored
Bike - bike,

Bike - bike,

£516.70 · Buy It Now

» View details on eBay #sponsored
Zaskar 1996 classic mtb - zaskar,

Zaskar 1996 classic mtb - zaskar,

£613.60 · Buy It Now

» View details on eBay #sponsored
Talera retro mountain - talera,

Talera retro mountain - talera,

£198.30 · Buy It Now

» View details on eBay #sponsored
Force carbon full - gt,

Force carbon full - gt,

£924.70 · Buy It Now

» View details on eBay #sponsored
Retro early 00s - early, '00s

Retro early 00s - early, '00s

£12.94 · Buy It Now

» View details on eBay #sponsored
Avalanche 0 mountain - avalanche,

Avalanche 0 mountain - avalanche,

£177.50 · Buy It Now

» View details on eBay #sponsored
Sensor sport mountain - gt,

Sensor sport mountain - gt,

£1128.70 · Buy It Now

» View details on eBay #sponsored
Retro palomar vintage - retro, fs

Retro palomar vintage - retro, fs

£186.86 · Buy It Now

» View details on eBay #sponsored
Palomar mountain bike frame - palomar,

Palomar mountain bike frame - palomar,

£130.69 · Buy It Now

» View details on eBay #sponsored
Sts 1000ds thermoplastic - sts,

Sts 1000ds thermoplastic - sts,

£1006.30 · Buy It Now

» View details on eBay #sponsored
Nos grips for performer - gt,

Nos grips for performer - gt,

£255.85 · Buy It Now

» View details on eBay #sponsored
Full suspension mountain - full,

Full suspension mountain - full,

£1000.00 · Buy It Now

» View details on eBay #sponsored
Zaskar mountain bike - gt,

Zaskar mountain bike - gt,

£239.90 · Buy It Now

» View details on eBay #sponsored
Retro 1991 supersoft mtb - gt,

Retro 1991 supersoft mtb - gt,

£30.00 · Buy It Now

» View details on eBay #sponsored
Retro avalanche 0 - avalanche, large

Retro avalanche 0 - avalanche, large

£167.10 · Buy It Now

» View details on eBay #sponsored
Force carbon elite mountain - force,

Force carbon elite mountain - force,

£2299.00 · Buy It Now

» View details on eBay #sponsored
Avalanche mountain bike - avalanche, 3.0

Avalanche mountain bike - avalanche, 3.0

£286.70 · Buy It Now

» View details on eBay #sponsored
Timberline vintage mtb - gt, blue

Timberline vintage mtb - gt, blue

£394.30 · Buy It Now

» View details on eBay #sponsored
Palomar mountain bike - gt,

Palomar mountain bike - gt,

£177.50 · Buy It Now

» View details on eBay #sponsored
Retro tempest mtb frame - mtb,

Retro tempest mtb frame - mtb,

£89.10 · Buy It Now

» View details on eBay #sponsored
Zaskar full suspension - zaskar,

Zaskar full suspension - zaskar,

£872.68 · Buy It Now

» View details on eBay #sponsored
Bikes titanium bottom - bikes,

Bikes titanium bottom - bikes,

£65.00 · Buy It Now

» View details on eBay #sponsored
Lts 3 - gt,

Lts 3 - gt,

£208.70 · Buy It Now

» View details on eBay #sponsored
Kore saddle vgc rare - saddle, gt?

Kore saddle vgc rare - saddle, gt?

£17.31 · Buy It Now

» View details on eBay #sponsored
Force sport 2025 frame - gt,

Force sport 2025 frame - gt,

£822.70 · Buy It Now

» View details on eBay #sponsored
Retro talera 1991 - retro, restomod

Retro talera 1991 - retro, restomod

£286.70 · Buy It Now

» View details on eBay #sponsored
Mountain bike aggressor xc2 - bike,

Mountain bike aggressor xc2 - bike,

£99.00 · Buy It Now

» View details on eBay #sponsored
Aggressor 29in large - 29in,

Aggressor 29in large - 29in,

£208.70 · Buy It Now

» View details on eBay #sponsored
2024 sensor carbon - gt, 29

2024 sensor carbon - gt, 29

£1050.00 · Buy It Now

» View details on eBay #sponsored
Avalanche mountain bike - gt,

Avalanche mountain bike - gt,

£187.90 · Buy It Now

» View details on eBay #sponsored
Outpost frame fork crmo - gt,

Outpost frame fork crmo - gt,

£181.82 · Buy It Now

» View details on eBay #sponsored
Rigid steel mountain - steel,

Rigid steel mountain - steel,

£31.90 · Buy It Now

» View details on eBay #sponsored
Mountain bike saddle read - gt,

Mountain bike saddle read - gt,

£9.99 · Buy It Now

» View details on eBay #sponsored
Force carbon elite mountain - carbon,

Force carbon elite mountain - carbon,

£2299.00 · Buy It Now

» View details on eBay #sponsored
Team rts rob - team, replica

Team rts rob - team, replica

£2301.70 · Buy It Now

» View details on eBay #sponsored
2022 aggressor expert - aggressor, 29er

2022 aggressor expert - aggressor, 29er

£414.70 · Buy It Now

» View details on eBay #sponsored
Pantera 1992 retro mtb - pantera,

Pantera 1992 retro mtb - pantera,

£50.00 · Buy It Now

» View details on eBay #sponsored
Mountain bike saddle - mountain,

Mountain bike saddle - mountain,

£9.99 · Buy It Now

» View details on eBay #sponsored
Sensor carbon pro 2024 full - sensor,

Sensor carbon pro 2024 full - sensor,

£1995.70 · Buy It Now

» View details on eBay #sponsored
2019 large force mountain - gt,

2019 large force mountain - gt,

£1375.00 · Buy It Now

» View details on eBay #sponsored
Xcr 3000 i drive - 3000, full

Xcr 3000 i drive - 3000, full

£135.90 · Buy It Now

» View details on eBay #sponsored
Mountain bike - gt,

Mountain bike - gt,

£156.70 · Buy It Now

» View details on eBay #sponsored
Retro klein mantra race carbon - retro,

Retro klein mantra race carbon - retro,

£363.70 · Buy It Now

» View details on eBay #sponsored
Sts 1997 rockshox - sts-1,, judy

Sts 1997 rockshox - sts-1,, judy

£1485.70 · Buy It Now

» View details on eBay #sponsored
Drive full sus - gt,

Drive full sus - gt,

£135.00 · Buy It Now

» View details on eBay #sponsored
Talera 1990 mountain - gt, bike

Talera 1990 mountain - gt, bike

£312.70 · Buy It Now

» View details on eBay #sponsored
Drive 0 full suspension - drive, 6.0

Drive 0 full suspension - drive, 6.0

£99.86 · Buy It Now

» View details on eBay #sponsored
Xcr 1000 team - white,

Xcr 1000 team - white,

£414.70 · Buy It Now

» View details on eBay #sponsored
Palomar men bike frame - gt,

Palomar men bike frame - gt,

£45.00 · Buy It Now

» View details on eBay #sponsored
New unused gt aggressor - +,

New unused gt aggressor - +,

£363.70 · Buy It Now

» View details on eBay #sponsored
Full suspension mountain - , bike

Full suspension mountain - , bike

£800.00 · Buy It Now

» View details on eBay #sponsored

Looking for more gt mountain bikes?

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

🔍 Search live deals
📊96 listings · from £8.99 · avg £426.44
⚠️ These listings were last updated more than 18 days ago. Search for fresh listings

Browse 96 gt mountain bikes listings currently in our index. Prices range from £8.99 to £2301.7, with an average of £426.44. 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 gt mountain bikes →

Try this: happyland fire engine | hardy altex | gundog | gwr oo gauge | hackett polo | hand knitted baby shawl | hatley baby | happyland pirate ship | heated bendy rollers | heavy duty folding trolley

Shop by budget

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

Everything you need to know about gt mountain bikes

Whether you are looking for a brand-new or second-hand gt 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 £8.99, while premium listings can reach £2301.7 — giving you a wide budget spread to work with. The average price of £426.44 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.

🔍 gt mountain bikes Search live on eBay