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51cm bike

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51cm bike for sale on largest auction and classifieds sites

Home / Bicycles & Accessories / 51cm bike for sale – 96 used, around €300 | For Sale
Cannondale synapse road bike - road,

Cannondale synapse road bike - road,

€135.90
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Cannondale caad8 road bike - caad8,

Cannondale caad8 road bike - caad8,

€312.70
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Challenge road bike - challenge,

Challenge road bike - challenge,

€149.95
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Cannondale road bike - cannondale, drop

Cannondale road bike - cannondale, drop

€260.70
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Used giant defy 700c wheel - giant,

Used giant defy 700c wheel - giant,

€235.00
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Carrera virtuoso road bike - virtuoso,

Carrera virtuoso road bike - virtuoso,

€73.50
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Btwin triban 51cm frame road - btwin,

Btwin triban 51cm frame road - btwin,

€161.90
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Raleigh 700c hybrid bike - raleigh,

Raleigh 700c hybrid bike - raleigh,

€156.70
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Woman specialized dolce sport - dolce,

Woman specialized dolce sport - dolce,

€182.70
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Cannondale synapse ultra - cannondale,

Cannondale synapse ultra - cannondale,

€274.99
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Genesis delta women - women’s, s

Genesis delta women - women’s, s

€165.00
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Cervelo 51cm carbon disc - carbon,

Cervelo 51cm carbon disc - carbon,

€1281.70
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Cervelo road bike 51cm - cervelo,

Cervelo road bike 51cm - cervelo,

€999.00
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Cervélo road bike 51cm - cervélo,

Cervélo road bike 51cm - cervélo,

€873.70
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Specialized road bike 2cm - specialized,

Specialized road bike 2cm - specialized,

€271.10
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Road bike scott - bike,

Road bike scott - bike,

€135.90
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Orbea ora road - orbea,

Orbea ora road - orbea,

€394.30
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Cannondale systemsix mod - cannondale, hi-mod

Cannondale systemsix mod - cannondale, hi-mod

€2495.00
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Carrera road bike 700c 51cm - carrera,

Carrera road bike 700c 51cm - carrera,

€104.70
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Cervelo road bike 51cm - r3,

Cervelo road bike 51cm - r3,

€999.00
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Classic 51cm major nichols - classic,

Classic 51cm major nichols - classic,

€220.00
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Ridley tempo 700c road bike - ridley,

Ridley tempo 700c road bike - ridley,

€399.99
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Wilier triestina mortirolo - triestina,

Wilier triestina mortirolo - triestina,

€299.99
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Apollo fusion road bike - apollo,

Apollo fusion road bike - apollo,

€52.70
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Cervelo road bike - cervelo,

Cervelo road bike - cervelo,

€799.00
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Cannondale synapse shimano 105 - synapse,

Cannondale synapse shimano 105 - synapse,

€399.00
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Bianchi pista 51cm - bianchi,

Bianchi pista 51cm - bianchi,

€873.70
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Cannondale slice carbon - cannondale,

Cannondale slice carbon - cannondale,

€159.00
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Carbon road bike - bike., complete

Carbon road bike - bike., complete

€1536.70
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Joe waugh vintage road - joe,

Joe waugh vintage road - joe,

€208.70
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Tifosi rostra road - tifosi,

Tifosi rostra road - tifosi,

€699.00
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Bianchi via nirone - bianchi,

Bianchi via nirone - bianchi,

€213.90
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Claud butler 51cm ladies mixte - butler,

Claud butler 51cm ladies mixte - butler,

€235.00
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Bianchi vertigo 51cm road bike - vertigo,

Bianchi vertigo 51cm road bike - vertigo,

€669.70
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Ribble road bike - bike, 51cm

Ribble road bike - bike, 51cm

€363.70
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Bmc roadmachine four sram - bmc,

Bmc roadmachine four sram - bmc,

€2199.00
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Ottadini 700 team gb - ottadini,

Ottadini 700 team gb - ottadini,

€135.90
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Felt frameset carbon - .felt,

Felt frameset carbon - .felt,

€130.00
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Women fuji finest 0 - women's,

Women fuji finest 0 - women's,

€104.70
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Trek alpha road bike with - trek,

Trek alpha road bike with - trek,

€276.30
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Cannondale synapse road racing - cannondale,

Cannondale synapse road racing - cannondale,

€434.99
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Blk red mountain bike - mountain, "

Blk red mountain bike - mountain, "

€249.99
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Look 785 full carbon - full,

Look 785 full carbon - full,

€2447.33
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Basso venta carbon road - basso,

Basso venta carbon road - basso,

€2050.00
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Giant peloton 8200 sport - peloton, road

Giant peloton 8200 sport - peloton, road

€99.99
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Funbikes mx350 350w 36v - funbikes,

Funbikes mx350 350w 36v - funbikes,

€325.00
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Carvel carbon fibre - carbon, frame

Carvel carbon fibre - carbon, frame

€300.00
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Funbikes mx350 350w - funbikes,

Funbikes mx350 350w - funbikes,

€325.00
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2017 cannondale synapse carbon - cannondale,

2017 cannondale synapse carbon - cannondale,

€1332.70
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Nos ridley dedacciai 700c road - dedacciai,

Nos ridley dedacciai 700c road - dedacciai,

€39.95
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Kinesis crosslight five 5t - five,

Kinesis crosslight five 5t - five,

€338.20
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Boardman hybrid comp flat - comp,

Boardman hybrid comp flat - comp,

€213.90
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Raleigh 125th anniversery - ti,

Raleigh 125th anniversery - ti,

€822.70
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Funbikes mx350 350w - 350w, 5.2ah

Funbikes mx350 350w - 350w, 5.2ah

€325.00
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Funbikes mx350 350w 36v 2ah - 36v, 5.2ah

Funbikes mx350 350w 36v 2ah - 36v, 5.2ah

€325.00
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Used carrera zelos 700c wheels - used,

Used carrera zelos 700c wheels - used,

€190.00
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Funbikes mx350 350w 36v - mx350, 5.2ah

Funbikes mx350 350w 36v - mx350, 5.2ah

€325.00
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Nos masi speciale otto - nos, crmo

Nos masi speciale otto - nos, crmo

€44.95
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Cannondale synapse road bike - road,

Cannondale synapse road bike - road,

€395.00
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Basso venta carbon - venta, bike

Basso venta carbon - venta, bike

€2050.00
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Vintage falcon race - race, bike,

Vintage falcon race - race, bike,

€325.00
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Forme longcliffe road bike - 2.0,

Forme longcliffe road bike - 2.0,

€99.99
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Paint protection film - paint,

Paint protection film - paint,

€70.00
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Cannondale caad frame - caad, 8

Cannondale caad frame - caad, 8

€312.70
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Koan lava dome hybrid bike - dome,

Koan lava dome hybrid bike - dome,

€199.00
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Road bike frame - bike,

Road bike frame - bike,

€30.86
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Viking pro race master - viking,

Viking pro race master - viking,

€849.00
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Cervelo soloist shimano - soloist, 105

Cervelo soloist shimano - soloist, 105

€2239.36
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Cervélo carbon fibre road - cervélo,

Cervélo carbon fibre road - cervélo,

€570.00
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Cervélo road bike 51cm - cervélo,

Cervélo road bike 51cm - cervélo,

€1026.70
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Specialized amira custom build - specialized,

Specialized amira custom build - specialized,

€1383.70
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Specialized amira pro sl4 road - amira,

Specialized amira pro sl4 road - amira,

€249.26
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Bmw bike limited carbon - m,

Bmw bike limited carbon - m,

€1000.00
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Cervelo carbon road - cervelo, r3

Cervelo carbon road - cervelo, r3

€1299.00
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Boardman tte custom - boardman,

Boardman tte custom - boardman,

€286.70
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Cervelo 51cm frame - r3,

Cervelo 51cm frame - r3,

€295.00
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Cervelo new unused - new, &

Cervelo new unused - new, &

€822.70
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Forme thorpe comp carbon - thorpe, 1.0

Forme thorpe comp carbon - thorpe, 1.0

€169.99
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Specialized vita women - specialized,

Specialized vita women - specialized,

€260.70
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Cannondale supersix evo - cannondale, mod

Cannondale supersix evo - cannondale, mod

€2250.70
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Rare classic cervelo slc - classic, slc-sl

Rare classic cervelo slc - classic, slc-sl

€1299.00
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Basso astra - basso,

Basso astra - basso,

€1393.90
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Carrera vanquish road - vanquish, pro

Carrera vanquish road - vanquish, pro

€73.50
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51cm carrera vulcan - 51cm, frame

51cm carrera vulcan - 51cm, frame

€40.00
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Cannondale synaspe - cannondale,

Cannondale synaspe - cannondale,

€260.70
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Giant defy aluxx - road, bike

Giant defy aluxx - road, bike

€350.00
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Specialized vita women - specialized, women's

Specialized vita women - specialized, women's

€104.70
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Titanium frame eight - titanium,

Titanium frame eight - titanium,

€1599.00
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Cannondale systemsix 51cm - 51cm, aero

Cannondale systemsix 51cm - 51cm, aero

€995.00
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Moda major kids triathlon road - major,

Moda major kids triathlon road - major,

€95.82
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Single speed fixation strada - fixation,

Single speed fixation strada - fixation,

€208.70
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Cannondale slice triathlon - slice, tt

Cannondale slice triathlon - slice, tt

€618.70
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Kids bike inch 5 years - 3-5,

Kids bike inch 5 years - 3-5,

€165.54
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3kg superlight 51cm - 7.3kg,

3kg superlight 51cm - 7.3kg,

€975.70
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Massi master road - bike, 700c

Massi master road - bike, 700c

€300.00
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Cinelli explorer columbus - explorer,

Cinelli explorer columbus - explorer,

€208.70
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📊96 listings · from €30.86 · avg €569.83

Browse 96 51cm bike listings currently in our index. Prices range from €30.86 to €2495, with an average of €569.83. 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 51cm bike →

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Everything you need to know about 51cm bike

Whether you are looking for a brand-new or second-hand 51cm 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 €30.86, while premium listings can reach €2495 — giving you a wide budget spread to work with. The average price of €569.83 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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