Giant bike
Giant bike for sale on Ireland's largest auction and classifieds sites
Giant defy l - giant, - £31.90
Seat tube - Free postage - New and Used
Seat tube - Free postage - New and Used
Giant hybrid bike - 🚲, - £177.50
Sale second hand • Giant hybrid bike • Good overall condition - Free postage - New and Used
Sale second hand • Giant hybrid bike • Good overall condition - Free postage - New and Used
Giant mountain bike rebuilt - bike, / - £250.30
Rockshox tora air • Suspension fork mavic • 717 rims shimano - Free postage - New and Used
Rockshox tora air • Suspension fork mavic • 717 rims shimano - Free postage - New and Used
Giant roam hybrid bike - giant, - £250.00
Gian roam dark • Grey 700x38c giant • Crosscut tyres fork - Free postage - New and Used
Gian roam dark • Grey 700x38c giant • Crosscut tyres fork - Free postage - New and Used
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Giant scr carbon - scr, - £350.00
Carbon road bike • Shimano 105 speed • Excellent condition well - Free postage - New and Used
Carbon road bike • Shimano 105 speed • Excellent condition well - Free postage - New and Used
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48 listings · from £12.76 · avg £334.28
⚠️ These listings were last updated more than 14 days ago.
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Browse 48 giant bike listings currently in our index. Prices range from £12.76 to £1399, with an average of £334.28. 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 giant bike →
Giant trance advanced - trance, pro - £1399.00
Giant trance advanced • Medium carbon frame • Fox fork shimano - Free postage - New and Used
Giant trance advanced • Medium carbon frame • Fox fork shimano - Free postage - New and Used
Giant syncdrive sport yamaha - £384.10
Other electrical parts • Available apart display - Free postage - New and Used
Other electrical parts • Available apart display - Free postage - New and Used
Giant defy road bike - road, bike. - £187.90
Need both new • Tyres apart that • All good just - Free postage - New and Used
Need both new • Tyres apart that • All good just - Free postage - New and Used
Giant propel advanced pro - giant, - £445.00
Good condition few • Minor cosmetic marks • Expected used bike - Free postage - New and Used
Good condition few • Minor cosmetic marks • Expected used bike - Free postage - New and Used
Giant engergypak 500 battery - giant, - £312.70
Sale have giant • Energypak 500 work • Yamaha systems holds - Free postage - New and Used
Sale have giant • Energypak 500 work • Yamaha systems holds - Free postage - New and Used
Giant mtb - giant, - £125.50
Giant mtb - Free postage - New and Used
Giant mtb - Free postage - New and Used
Giant tcr sl1 large excellent - sl1, - £802.30
Top range tcr • Sl1 bought 2022 • Only used two - Free postage - New and Used
Top range tcr • Sl1 bought 2022 • Only used two - Free postage - New and Used
Giant avail road bike - avail, - £250.00
Great looking giant • Avail white blue • Green decals all - Free postage - New and Used
Great looking giant • Avail white blue • Green decals all - Free postage - New and Used
Giant syncdrive sport 2021 - giant, - £156.70
Here have giant • Syncdrive sport motor • Recently had bearing - Free postage - New and Used
Here have giant • Syncdrive sport motor • Recently had bearing - Free postage - New and Used
Giant fastroad slr flat - giant, - £312.70
Giant slr fastroad • Hybrid large bike • Decent condition spent - Free postage - New and Used
Giant slr fastroad • Hybrid large bike • Decent condition spent - Free postage - New and Used
Giant men mountain bike - men's, - £350.00
This giant men • Mountain bike blue • Good condition having - Free postage - New and Used
This giant men • Mountain bike blue • Good condition having - Free postage - New and Used
Giant contend size - sl, 1 - £363.70
Giant contend sleek • Road bike unisex • Adults lightweight aluminium - Free postage - New and Used
Giant contend sleek • Road bike unisex • Adults lightweight aluminium - Free postage - New and Used
Giant defy road - defy, - £295.00
Fully serviced cyutech • Qualified bike mechanic • Good condition all - Free postage - New and Used
Fully serviced cyutech • Qualified bike mechanic • Good condition all - Free postage - New and Used
Giant sx2 gravel - giant, bike - £89.10
Used great condition • Giant sx2 gravel • Bike wheelset high - Free postage - New and Used
Used great condition • Giant sx2 gravel • Bike wheelset high - Free postage - New and Used
Giant vuelta 700c road - vuelta, bike - £99.99
They are strong • Yet lightweight have • Been constructed using - Free postage - New and Used
They are strong • Yet lightweight have • Been constructed using - Free postage - New and Used
Giant defy advanced carbon - giant, - £749.00
Professionally inspected serviced • Shifts smoothly brakes • Reliably rides like - Free postage - New and Used
Professionally inspected serviced • Shifts smoothly brakes • Reliably rides like - Free postage - New and Used
Giant reign advanced - reign, carbon - £373.90
Carbon fibre front • Triangle aluxx lightweight • Plenty images showing - Free postage - New and Used
Carbon fibre front • Triangle aluxx lightweight • Plenty images showing - Free postage - New and Used
Giant trance pro 3 - +, - £156.70
Giant trance ebike • Front triangle large • Syncdrive pro motor - Free postage - New and Used
Giant trance ebike • Front triangle large • Syncdrive pro motor - Free postage - New and Used
Giant fastroad medium - fastroad, - £350.00
Fully serviced cytech • Qualified bike mechanic • Great condition has - Free postage - New and Used
Fully serviced cytech • Qualified bike mechanic • Great condition has - Free postage - New and Used
Giant defy alloy rim - alloy, brake - £60.00
Seat tube • Giant defy alloy • Rim brake road - Free postage - New and Used
Seat tube • Giant defy alloy • Rim brake road - Free postage - New and Used
Giant slr1 50mm wheelset - 50mm, - £499.99
There sealant inside • But otherwise tyres • Have been factory - Free postage - New and Used
There sealant inside • But otherwise tyres • Have been factory - Free postage - New and Used
Giant crs speed hybrid - crs,, - £68.30
Here have giant • Crs hybrid bike • Which needs set - Free postage - New and Used
Here have giant • Crs hybrid bike • Which needs set - Free postage - New and Used
Giant fathom hardtail - giant, 2 - £618.70
Good condition not • Really riden off • Road just used - Free postage - New and Used
Good condition not • Really riden off • Road just used - Free postage - New and Used
Giant trance full - trance, x4 - £1281.70
This 2024 giant • Trance brilliant bike • Price virtually brand - Free postage - New and Used
This 2024 giant • Trance brilliant bike • Price virtually brand - Free postage - New and Used
Giant tcr speed road - giant, - £182.70
Giant tcr stands • Total compact road • Debuted its positioning - Free postage - New and Used
Giant tcr stands • Total compact road • Debuted its positioning - Free postage - New and Used
Giant slr1 40mm 650b - wheels, - £363.70
Wheel 650b marks • Wear issues exactly • You expect from - Free postage - New and Used
Wheel 650b marks • Wear issues exactly • You expect from - Free postage - New and Used
Giant fastroad hybrid - fastroad, - £414.70
Great condition giant • Fastroad ideal commuting • Fitness riding specs - Free postage - New and Used
Great condition giant • Fastroad ideal commuting • Fitness riding specs - Free postage - New and Used
Giant propel advanced - giant, aero - £720.70
This giant propel • Advanced lightweight carbon • Fibre machine serious - Free postage - New and Used
This giant propel • Advanced lightweight carbon • Fibre machine serious - Free postage - New and Used
Giant defy road bike medium - defy, 4 - £260.70
Claris flightdeck levers • Rim brakes derailleur • Gears ergonomic adjustable - Free postage - New and Used
Claris flightdeck levers • Rim brakes derailleur • Gears ergonomic adjustable - Free postage - New and Used
Giant liv thrive flat bar - liv, - £414.70
Giant liv thrive • Flat bar road • Bike medium excellent - Free postage - New and Used
Giant liv thrive • Flat bar road • Bike medium excellent - Free postage - New and Used
Giant px2 complete - complete, sram - £78.70
Giant px2 complete • Sram wheelset high • Quality set 700c - Free postage - New and Used
Giant px2 complete • Sram wheelset high • Quality set 700c - Free postage - New and Used
Giant liv avail - road, bike - £229.50
Everything works perfect • Condition has been • Maintained well - Free postage - New and Used
Everything works perfect • Condition has been • Maintained well - Free postage - New and Used
Used giant propel advanced - propel, - £208.70
- Free postage - New and Used
- Free postage - New and Used
Giant cypress aluminium - giant, lx - £156.70
Great bike has • Memory foam suspension • Seat fromt forks - Free postage - New and Used
Great bike has • Memory foam suspension • Seat fromt forks - Free postage - New and Used
Giant talon men - talon, 3 - £280.00
Giant talon hydraulic • Disk brakes bled • Brand new casset - Free postage - New and Used
Giant talon hydraulic • Disk brakes bled • Brand new casset - Free postage - New and Used
Genuine giant tool shed - giant, - £12.76
Genuine giant tool • Shed multitool high • Specifically cyclists created - Free postage - New and Used
Genuine giant tool • Shed multitool high • Specifically cyclists created - Free postage - New and Used
Giant arx bike - giant, 16” - £125.50
Giant arx bike • Blue high quality • Made from aluminium - Free postage - New and Used
Giant arx bike • Blue high quality • Made from aluminium - Free postage - New and Used
Giant expression size - expression, - £83.89
Giant expression step • Through bicycle blue - Free postage - New and Used
Giant expression step • Through bicycle blue - Free postage - New and Used
Giant propel advanced pro - advanced, 0 - £516.70
2019 frame barely • Any use • Mint condition - Free postage - New and Used
2019 frame barely • Any use • Mint condition - Free postage - New and Used
Giant fastroad hybrid bike - giant, - £414.70
Giant fastroad hybrid • Bike large frame • Gears shimano 105 - Free postage - New and Used
Giant fastroad hybrid • Bike large frame • Gears shimano 105 - Free postage - New and Used
Giant revel mountain bike - revel, - £32.94
Mountain bike • Features durable aluminium • Frame medium perfect - Free postage - New and Used
Mountain bike • Features durable aluminium • Frame medium perfect - Free postage - New and Used
Giant hybrid road - hybrid, - £104.70
Giant hybrid road • Bike men high • Sleek grey colour - Free postage - New and Used
Giant hybrid road • Bike men high • Sleek grey colour - Free postage - New and Used
Giant tcr advanced 2019 - tcr, - £651.86
Brakes shimano 105 • Rim wheels giant • Pa2 700c aero - Free postage - New and Used
Brakes shimano 105 • Rim wheels giant • Pa2 700c aero - Free postage - New and Used
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Everything you need to know about giant bike
Whether you are looking for a brand-new or second-hand giant bike, eBay offers one of the largest selections available online. With 48 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 £12.76, while premium listings can reach £1399 — giving you a wide budget spread to work with. The average price of £334.28 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.