Diamondback mountain bike
Diamondback mountain bike for sale on Ireland's largest auction and classifieds sites
Diamondback sync mountain - diamondback, - £260.70
Very good condition • Not been rode • Many times can - Free postage - New and Used
Very good condition • Not been rode • Many times can - Free postage - New and Used
Diamond back outlook full - diamond, - £145.25
This mountain bike • Features sturdy aluminium • Frame inch tubeless - Free postage - New and Used
This mountain bike • Features sturdy aluminium • Frame inch tubeless - Free postage - New and Used
Christmas present sleek - christmas, present? - £156.70
Looks like new • Would make great • Christmas gift sleek - Free postage - New and Used
Looks like new • Would make great • Christmas gift sleek - Free postage - New and Used
Mountain bike - mountain, - £200.97
Yellow mountain bike • Not been used • Shed unused good - Free postage - New and Used
Yellow mountain bike • Not been used • Shed unused good - Free postage - New and Used
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Diamond back topanga - topanga, mountain - £300.00
Perfect anyone tall • View our bike • Sizing guide pannier - Free postage - New and Used
Perfect anyone tall • View our bike • Sizing guide pannier - Free postage - New and Used
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48 listings · from £7.5 · avg £135.08
⚠️ These listings were last updated more than 95 days ago.
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Browse 48 diamondback mountain bike listings currently in our index. Prices range from £7.5 to £1332.69, with an average of £135.08. 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 diamondback mountain bike →
Diamondback bike decals - diamondback, - £8.99
Diamondback sticker set • Solid 10cm 1cm • There background stickers - Free postage - New and Used
Diamondback sticker set • Solid 10cm 1cm • There background stickers - Free postage - New and Used
Diamondback new bike labels - , / - £7.50
Diamondback new design • Bike decals labels • Here what you - Free postage - New and Used
Diamondback new design • Bike decals labels • Here what you - Free postage - New and Used
Diamond back ascent - ascent, 1989 - £312.70
- Free postage - New and Used
- Free postage - New and Used
Diamond back axis frame - back, - £104.70
Diamond back axis • Frame paintwork pearlesant • Grey decals are - Free postage - New and Used
Diamond back axis • Frame paintwork pearlesant • Grey decals are - Free postage - New and Used
Diamond back avenir interval - diamond, - £125.50
14speed exage500ex gears • Exage biospace chainwheel • Alloy platform pedals - Free postage - New and Used
14speed exage500ex gears • Exage biospace chainwheel • Alloy platform pedals - Free postage - New and Used
Diamond back raleigh mountain - back, - £42.30
Raleigh ladies mountain • Bike gears only • Used few times - Free postage - New and Used
Raleigh ladies mountain • Bike gears only • Used few times - Free postage - New and Used
Vintage mtb diamondback - mtb, - £516.70
Set ready ridden • You too could • Have coolest bike - Free postage - New and Used
Set ready ridden • You too could • Have coolest bike - Free postage - New and Used
Mens med diamondback mountain - mens, - £7.99
Med black dimondback • Mountain bike shirt - Free postage - New and Used
Med black dimondback • Mountain bike shirt - Free postage - New and Used
Adult mountain bike - adult, - £76.92
This adult mountain • Bike diamondback features • Flat handlebar inch - Free postage - New and Used
This adult mountain • Bike diamondback features • Flat handlebar inch - Free postage - New and Used
Diamondback mountain bike - mountain, - £414.70
Diamondback aluminium frame • Mountain bike had • Little use been - Free postage - New and Used
Diamondback aluminium frame • Mountain bike had • Little use been - Free postage - New and Used
Diamondback sync men - diamondback, - £115.10
Wonderful bike which • Has been well • Looked after - Free postage - New and Used
Wonderful bike which • Has been well • Looked after - Free postage - New and Used
1998 diamondback catalogue - diamondback, - £7.58
1998 diamondback catalogue • Good condition - Free postage - New and Used
1998 diamondback catalogue • Good condition - Free postage - New and Used
Diamondback black alloy - diamondback, - £10.99
Diamondback bmx platform • Pedals alloy black • Take your cycling - Free postage - New and Used
Diamondback bmx platform • Pedals alloy black • Take your cycling - Free postage - New and Used
Diamondback seatpost bike - diamondback, - £14.99
Headset top cup • 28.6mm low stack • Sealed rsp rat402 - Free postage - New and Used
Headset top cup • 28.6mm low stack • Sealed rsp rat402 - Free postage - New and Used
Diamond back vectra 6061 - vectra, - £10.79
Sold has seen - Free postage - New and Used
Sold has seen - Free postage - New and Used
Retro mountain bike wheels - retro, - £83.90
Retro dimondback nitro • Mountain bike has • Had light resto - Free postage - New and Used
Retro dimondback nitro • Mountain bike has • Had light resto - Free postage - New and Used
Diamondback outlook mountain - diamondback, - £29.82
- Free postage - New and Used
- Free postage - New and Used
Diamondback bike saddle - bike, - £15.49
Great hugely popular • Saddle from diamondback • Why longer you - Free postage - New and Used
Great hugely popular • Saddle from diamondback • Why longer you - Free postage - New and Used
Diamondback sorrento 4130 - diamondback, - £116.59
Thank you your • Interest this quality • Frameset history regular - Free postage - New and Used
Thank you your • Interest this quality • Frameset history regular - Free postage - New and Used
Genuine diamondback bmx - bmx, - £16.15
Slight wear rear • Seat - Free postage - New and Used
Slight wear rear • Seat - Free postage - New and Used
2018 diamond back - heist, 0.0 - £83.90
2018 diamond back • Heist 0.0 derailleur • Hanger nice straight - Free postage - New and Used
2018 diamond back • Heist 0.0 derailleur • Hanger nice straight - Free postage - New and Used
Diamondback expert interval - diamondback, - £9.99
Our ref cc104 • Podium 2006 your • Existing hanger back - Free postage - New and Used
Our ref cc104 • Podium 2006 your • Existing hanger back - Free postage - New and Used
Diamondback joker bmx bike - bmx, - £125.50
Super nice 2009 • Diamondback joker bmx • Green great condition - Free postage - New and Used
Super nice 2009 • Diamondback joker bmx • Green great condition - Free postage - New and Used
Diamondback sync hardtail - , - £353.50
Diamondback sync 1.0 • Hardtail mountain bike • Perfect blend performance - Free postage - New and Used
Diamondback sync 1.0 • Hardtail mountain bike • Perfect blend performance - Free postage - New and Used
Diamondback bmx piece - diamondback, - £28.99
Piece crank set • Robust versatile component • Bmx bikes ensuring - Free postage - New and Used
Piece crank set • Robust versatile component • Bmx bikes ensuring - Free postage - New and Used
Diamond back viper - kids, bike - £100.63
Diamond back viper • Mini pit bike • Features timeless old - Free postage - New and Used
Diamond back viper • Mini pit bike • Features timeless old - Free postage - New and Used
Diamondback bmx mountain bike - diamondback, - £14.99
Length 135mm - Free postage - New and Used
Length 135mm - Free postage - New and Used
Diamondback trail mountain - diamondback, - £35.85
Note stripped threads • Cranks pedals are • Due those components - Free postage - New and Used
Note stripped threads • Cranks pedals are • Due those components - Free postage - New and Used
Diamond back ridge runner - diamond, - £242.16
Rear dropout spacing • 125 takes wheels • Headset threads great - Free postage - New and Used
Rear dropout spacing • 125 takes wheels • Headset threads great - Free postage - New and Used
Diamondback heist mountain - diamondback, - £260.70
Amazing bike used • But all great • Condition apart from - Free postage - New and Used
Amazing bike used • But all great • Condition apart from - Free postage - New and Used
Vintage diamondback pro - vintage, - £37.10
Cheap bike ideal • Using daily exercising • Alone - Free postage - New and Used
Cheap bike ideal • Using daily exercising • Alone - Free postage - New and Used
Diamond back vectra - diamond, - £10.79
Sold has seen - Free postage - New and Used
Sold has seen - Free postage - New and Used
Diamondback vortex 2013 - vortex, 20" - £73.50
Double wall rim • Diamondback vortex bmx • Bike light yellow - Free postage - New and Used
Double wall rim • Diamondback vortex bmx • Bike light yellow - Free postage - New and Used
Diamondback outlook retro - outlook:, - £115.10
Diamondback outlook retro • Ride unisex adults • Bicycle flat handlebar - Free postage - New and Used
Diamondback outlook retro • Ride unisex adults • Bicycle flat handlebar - Free postage - New and Used
Vintage diamondback sorrento - vintage, - £88.80
This frame good • Condition some scratches • Paint chips all - Free postage - New and Used
This frame good • Condition some scratches • Paint chips all - Free postage - New and Used
Diamondback mtb bmx downhill - diamondback, mtb/bmx/downhill - £26.69
There slight bit • Play bearings one • Pedal but overall - Free postage - New and Used
There slight bit • Play bearings one • Pedal but overall - Free postage - New and Used
Vintage 1984 diamondback - 1984, - £59.19
1984 diamondback bmx • Freestyle mtb - Free postage - New and Used
1984 diamondback bmx • Freestyle mtb - Free postage - New and Used
Inch diamondback 7 - inch, - £71.97
Diamondback wheelset front • Wheel rear not • Tyre has worn - Free postage - New and Used
Diamondback wheelset front • Wheel rear not • Tyre has worn - Free postage - New and Used
Marchi diamond back - marchi, - £45.00
- Free postage - New and Used
- Free postage - New and Used
Original 1980 diamond back - original, - £1332.69
Diamond back silver • Streak old school • 1980 bmx bike - Free postage - New and Used
Diamond back silver • Streak old school • 1980 bmx bike - Free postage - New and Used
Diamondback bmx bike - bike, bicycle - £39.99
- Free postage - New and Used
- Free postage - New and Used
Diamond back mountain bike - diamond, - £56.86
Diamond back mtb • Front suspension used • But still great - Free postage - New and Used
Diamond back mtb • Front suspension used • But still great - Free postage - New and Used
Hardtail mountain bikes - hardtail, - £167.10
Calibre saw hardtail • Mountain bike here • Bikes prices starting - Free postage - New and Used
Calibre saw hardtail • Mountain bike here • Bikes prices starting - Free postage - New and Used
Try this: diamondback mtb | diamondback road bike | dirt jumper | dk bikes | dk bmx bike | dmr dirt jump bikes | dogma bike | double bike trailer | dropper post | dt swiss hubs
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Everything you need to know about diamondback mountain bike
Whether you are looking for a brand-new or second-hand diamondback mountain 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 £7.5, while premium listings can reach £1332.69 — giving you a wide budget spread to work with. The average price of £135.08 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.