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20 giant bike

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20 giant bike for sale on Ireland's largest auction and classifieds sites

Home / Cycling / 20 giant bike refurbished & used for sale | For Sale UK
Giant moda mountain bike - mountain,

Giant moda mountain bike - mountain,

£156.70 · Buy It Now

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Giant arx kids bike - 20,

Giant arx kids bike - 20,

£150.00 · Buy It Now

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Giant arx kids - arx,

Giant arx kids - arx,

£156.70 · Buy It Now

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Giant new 2025 - , bike

Giant new 2025 - , bike

£9.90 · Buy It Now

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Giant cadex cfm vintage 1993 - cadex,

Giant cadex cfm vintage 1993 - cadex,

£325.00 · Buy It Now

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Giant bike labels decals - giant,

Giant bike labels decals - giant,

£9.90 · Buy It Now

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Wheels mfg derailleur - wheels, mech

Wheels mfg derailleur - wheels, mech

£9.95 · Buy It Now

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Giant atx mountain - giant,

Giant atx mountain - giant,

£198.30 · Buy It Now

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Giant revel men - revel, men's

Giant revel men - revel, men's

£203.49 · Buy It Now

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Giant new bike decal 325-550mm

Giant new bike decal 325-550mm

£10.00 · Buy It Now

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Used giant taffy wheel 11 - used, 20"

Used giant taffy wheel 11 - used, 20"

£95.00 · Buy It Now

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Giant avail road bike - avail,

Giant avail road bike - avail,

£250.00 · Buy It Now

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Beautiful giant aluxx atx gx - atx,

Beautiful giant aluxx atx gx - atx,

£567.70 · Buy It Now

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Giant ladoga bike - giant,

Giant ladoga bike - giant,

£83.90 · Buy It Now

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Giant arx bike - -,

Giant arx bike - -,

£135.90 · Buy It Now

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Giant defy road - defy,

Giant defy road - defy,

£220.00 · Buy It Now

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Giant toughroad slr1 hybrid - giant,

Giant toughroad slr1 hybrid - giant,

£389.20 · Buy It Now

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Giant expression size - giant,

Giant expression size - giant,

£83.89 · Buy It Now

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Giant avail road bike - road,

Giant avail road bike - road,

£400.00 · Buy It Now

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Giant liv dash - giant,

Giant liv dash - giant,

£180.00 · Buy It Now

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2022 giant content disc - giant,

2022 giant content disc - giant,

£567.70 · Buy It Now

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Giant acid the sky retro - acid, in

Giant acid the sky retro - acid, in

£182.70 · Buy It Now

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Giant arx kids - giant,

Giant arx kids - giant,

£208.70 · Buy It Now

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Giant new bike labels - , decals

Giant new bike labels - , decals

£9.90 · Buy It Now

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Giant defy road - 0, bike

Giant defy road - 0, bike

£669.70 · Buy It Now

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Giant liv alight - giant,

Giant liv alight - giant,

£301.26 · Buy It Now

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Giant fastroad hybrid bike - giant,

Giant fastroad hybrid bike - giant,

£414.70 · Buy It Now

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Giant mountain bike box one - bike,

Giant mountain bike box one - bike,

£208.70 · Buy It Now

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Giant avail alliance women - avail, women’s

Giant avail alliance women - avail, women’s

£180.00 · Buy It Now

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Giant men roam - men's, mountain

Giant men roam - men's, mountain

£312.70 · Buy It Now

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Giant rapid bike - giant, ml

Giant rapid bike - giant, ml

£156.70 · Buy It Now

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Giant fastroad slr flat bar - fastroad,

Giant fastroad slr flat bar - fastroad,

£260.70 · Buy It Now

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Giant trinity advanced - giant,

Giant trinity advanced - giant,

£3000.00 · Buy It Now

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Giant fathom bike - fathom,

Giant fathom bike - fathom,

£1281.70 · Buy It Now

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Giant cypress mountain bike - mountain,

Giant cypress mountain bike - mountain,

£94.30 · Buy It Now

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Giant arx wheels kids - wheels, bike

Giant arx wheels kids - wheels, bike

£172.30 · Buy It Now

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Giant xtc mountain - bike, –

Giant xtc mountain - bike, –

£349.00 · Buy It Now

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Giant arx wheel bike - giant,

Giant arx wheel bike - giant,

£235.00 · Buy It Now

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Giant mountain bike - mountain,

Giant mountain bike - mountain,

£156.95 · Buy It Now

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Giant xtc mountain bike - xtc, large

Giant xtc mountain bike - xtc, large

£260.70 · Buy It Now

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Giant reign 2022 medium - giant, 29

Giant reign 2022 medium - giant, 29

£1404.10 · Buy It Now

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Giant propel bike - bike, decals

Giant propel bike - bike, decals

£10.00 · Buy It Now

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Giant tsr composite road - tsr,

Giant tsr composite road - tsr,

£281.50 · Buy It Now

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Giant xtc mountain bike - giant,

Giant xtc mountain bike - giant,

£363.70 · Buy It Now

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Baldys jumbo 00 brown - jumbo,

Baldys jumbo 00 brown - jumbo,

£39.99 · Buy It Now

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Giant expression hybrid - giant, lx

Giant expression hybrid - giant, lx

£60.00 · Buy It Now

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Giant tcr road bike size - size, large

Giant tcr road bike size - size, large

£182.70 · Buy It Now

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Giant men road bike aullx - giant,

Giant men road bike aullx - giant,

£156.70 · Buy It Now

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Giant contend disc road - contend,

Giant contend disc road - contend,

£669.70 · Buy It Now

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Giant atx mountain bike size - giant, 2

Giant atx mountain bike size - giant, 2

£250.00 · Buy It Now

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Giant anyroad grey - giant, grey/orange

Giant anyroad grey - giant, grey/orange

£320.30 · Buy It Now

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Men bike giant - giant, fatham

Men bike giant - giant, fatham

£465.69 · Buy It Now

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Giant road racer bike 700 - giant, bike!

Giant road racer bike 700 - giant, bike!

£312.70 · Buy It Now

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Giant revolt gravel - giant, 1

Giant revolt gravel - giant, 1

£1026.70 · Buy It Now

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Giant ocr compact - ocr, road

Giant ocr compact - ocr, road

£141.10 · Buy It Now

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Giant tcr road bike - giant,

Giant tcr road bike - giant,

£167.10 · Buy It Now

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Giant full carbon hard - carbon, tail

Giant full carbon hard - carbon, tail

£516.70 · Buy It Now

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Giant carbon fibre bike - carbon,

Giant carbon fibre bike - carbon,

£39.99 · Buy It Now

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Giant rebel bike women s - w3, women's

Giant rebel bike women s - w3, women's

£187.90 · Buy It Now

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Giant defy road bike - giant,

Giant defy road bike - giant,

£124.20 · Buy It Now

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Small giant 20inch r - small,

Small giant 20inch r - small,

£48.44 · Buy It Now

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Giant defy advanced pro - advanced, 1

Giant defy advanced pro - advanced, 1

£1281.70 · Buy It Now

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Giant nrs air full suspension - giant,

Giant nrs air full suspension - giant,

£516.70 · Buy It Now

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Giant defy aluxx men road - aluxx, men's

Giant defy aluxx men road - aluxx, men's

£100.00 · Buy It Now

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Giant tcr advanced - giant,

Giant tcr advanced - giant,

£924.70 · Buy It Now

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Giant defy size good - 5, &

Giant defy size good - 5, &

£193.10 · Buy It Now

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Giant defy advanced pro 2018 - giant,

Giant defy advanced pro 2018 - giant,

£1281.70 · Buy It Now

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Giant anyroad 700c gravel bike - giant,

Giant anyroad 700c gravel bike - giant,

£450.40 · Buy It Now

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Giant dffy aluxx - giant,

Giant dffy aluxx - giant,

£450.00 · Buy It Now

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Giant entry level road bike - giant, entry-level

Giant entry level road bike - giant, entry-level

£208.70 · Buy It Now

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Giant rapid road - giant,

Giant rapid road - giant,

£146.30 · Buy It Now

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Giant contend road bike - giant,

Giant contend road bike - giant,

£511.60 · Buy It Now

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Giant tcr espoir youth road - tcr, 24

Giant tcr espoir youth road - tcr, 24

£414.70 · Buy It Now

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Giant connect riser bar - connect,

Giant connect riser bar - connect,

£27.99 · Buy It Now

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Giant gfr bmx bike - fw, 20”

Giant gfr bmx bike - fw, 20”

£31.21 · Buy It Now

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Giant carbon liv avail - liv, women's

Giant carbon liv avail - liv, women's

£567.70 · Buy It Now

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Giant tcr advanced ultegra - tcr,

Giant tcr advanced ultegra - tcr,

£1280.68 · Buy It Now

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Giant revel mountain - mountain, bike

Giant revel mountain - mountain, bike

£280.46 · Buy It Now

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8mm 750mm extra - 750mm, giant

8mm 750mm extra - 750mm, giant

£15.99 · Buy It Now

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Giant defy composite carbon - defy,

Giant defy composite carbon - defy,

£720.70 · Buy It Now

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Giant propel advanced 2025 - sl,

Giant propel advanced 2025 - sl,

£3015.70 · Buy It Now

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Giant contend size - giant,

Giant contend size - giant,

£363.70 · Buy It Now

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Super rare giant tcr - super,

Super rare giant tcr - super,

£1128.70 · Buy It Now

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Giant tcr 2014 - tcr, 2

Giant tcr 2014 - tcr, 2

£297.10 · Buy It Now

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Giant contend road bike - giant, size

Giant contend road bike - giant, size

£210.09 · Buy It Now

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Giant bike vinyl decal - giant,

Giant bike vinyl decal - giant,

£9.90 · Buy It Now

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Giant liv frame hardtale - giant,

Giant liv frame hardtale - giant,

£312.70 · Buy It Now

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Giant contend road bike - contend,

Giant contend road bike - contend,

£338.20 · Buy It Now

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Giant contend men road - giant, men's

Giant contend men road - giant, men's

£311.66 · Buy It Now

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Giant tcr advanced - tcr,

Giant tcr advanced - tcr,

£924.70 · Buy It Now

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Size medium giant reign - size, 2

Size medium giant reign - size, 2

£1332.70 · Buy It Now

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Giant expedition 90s touring - 90s,

Giant expedition 90s touring - 90s,

£271.10 · Buy It Now

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Giant xtc mtb bike - 20,

Giant xtc mtb bike - 20,

£120.30 · Buy It Now

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Giant rapid road bike - 2, blue

Giant rapid road bike - 2, blue

£307.50 · Buy It Now

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Giant arx bike - giant, 24”

Giant arx bike - giant, 24”

£135.90 · Buy It Now

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Giant mountain bike - mountain,

Giant mountain bike - mountain,

£104.70 · Buy It Now

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📊96 listings · from £9.9 · avg £396.01
⚠️ These listings were last updated more than 17 days ago. Search for fresh listings

Browse 96 20 giant bike listings currently in our index. Prices range from £9.9 to £3015.7, with an average of £396.01. 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 20 giant bike →

Try this: muddyfox cycle helmet | pinarello racing bike | claud butler dalesman | bianchi bib shorts | reynolds 725 | raleigh roadster | van nicholas titanium | rock shox kit | mio cycle computer | mavic ssc

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Everything you need to know about 20 giant bike

Whether you are looking for a brand-new or second-hand 20 giant 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 £9.9, while premium listings can reach £3015.7 — giving you a wide budget spread to work with. The average price of £396.01 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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