For Sale

51cm bike

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51cm bike for sale on Ireland's largest auction and classifieds sites

Home / Cycling / 51cm bike refurbished & used for sale | For Sale
1993 giant cadex cfr - cfr, retro

1993 giant cadex cfr - cfr, retro

€165.00 · Buy It Now

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Btwin ultra road - road, 700c

Btwin ultra road - road, 700c

€250.30 · Buy It Now

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Olive road belt drive bike - o,

Olive road belt drive bike - o,

€260.70 · Buy It Now

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Women fuji finest 0 road - fuji,

Women fuji finest 0 road - fuji,

€104.70 · Buy It Now

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Cervélo ultegra di2 road - ultegra,

Cervélo ultegra di2 road - ultegra,

€5499.00 · Buy It Now

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Planet carbon road - planet, x

Planet carbon road - planet, x

€120.00 · Buy It Now

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Ribble road bike - ribble,

Ribble road bike - ribble,

€363.70 · Buy It Now

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Bmc granfondo gf02 - bmc,

Bmc granfondo gf02 - bmc,

€599.00 · Buy It Now

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Cannondale synapse ultegra - cannondale,

Cannondale synapse ultegra - cannondale,

€1125.00 · Buy It Now

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700c 650c low pro - pro, road

700c 650c low pro - pro, road

€117.00 · Buy It Now

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Planet pro carbon road bike - x,

Planet pro carbon road bike - x,

€500.01 · Buy It Now

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Fugazi frame aluminium - ,

Fugazi frame aluminium - ,

€286.70 · Buy It Now

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Specialized dolce women - dolce, women's

Specialized dolce women - dolce, women's

€260.70 · Buy It Now

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Cinelli unica road bike - bike, s

Cinelli unica road bike - bike, s

€567.70 · Buy It Now

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Norco valence road - valence,

Norco valence road - valence,

€250.30 · Buy It Now

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Xds sole road - sole, fully

Xds sole road - sole, fully

€255.50 · Buy It Now

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Cervelo custom dura ace - custom,

Cervelo custom dura ace - custom,

€7586.70 · Buy It Now

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Cannondale synapse carbon - cannondale,

Cannondale synapse carbon - cannondale,

€690.10 · Buy It Now

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Aluminium road bike frameset - aluminium,

Aluminium road bike frameset - aluminium,

€26.70 · Buy It Now

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Specialized ruby carbon - ruby, 51cm

Specialized ruby carbon - ruby, 51cm

€404.50 · Buy It Now

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Nos ridley dedacciai 700c - nos,

Nos ridley dedacciai 700c - nos,

€39.95 · Buy It Now

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Intuition bike frame 51cm - frame,

Intuition bike frame 51cm - frame,

€150.00 · Buy It Now

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Giant defy aluxx road bike - defy,

Giant defy aluxx road bike - defy,

€312.70 · Buy It Now

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Trek hybrid bike - fx,

Trek hybrid bike - fx,

€104.70 · Buy It Now

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Boardman road pro disc - road,

Boardman road pro disc - road,

€89.89 · Buy It Now

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Forme longcliffe alloy rim - longcliffe,

Forme longcliffe alloy rim - longcliffe,

€80.00 · Buy It Now

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Boardman team women carbon - boardman,

Boardman team women carbon - boardman,

€89.89 · Buy It Now

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Dmr steel mountain - mountain, frame

Dmr steel mountain - mountain, frame

€104.70 · Buy It Now

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Cannondale slice 105 full - cannondale,

Cannondale slice 105 full - cannondale,

€720.70 · Buy It Now

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Basso diamante 40th - diamante,

Basso diamante 40th - diamante,

€650.00 · Buy It Now

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Ribble r872 matt - ribble,

Ribble r872 matt - ribble,

€465.70 · Buy It Now

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Rourke steel road bike - road,

Rourke steel road bike - road,

€669.70 · Buy It Now

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Kinesis crosslight five 5t - crosslight, t

Kinesis crosslight five 5t - crosslight, t

€338.20 · Buy It Now

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Unisex carrera zelos - carrera, 14s

Unisex carrera zelos - carrera, 14s

€138.75 · Buy It Now

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Cannondale synapse ultra - synapse,

Cannondale synapse ultra - synapse,

€182.70 · Buy It Now

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Specialized amira custom - specialized,

Specialized amira custom - specialized,

€1434.70 · Buy It Now

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Spa cycles steel - steel, 725

Spa cycles steel - steel, 725

€685.00 · Buy It Now

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Cervelo 51cm frame - r3,

Cervelo 51cm frame - r3,

€333.10 · Buy It Now

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Giant defy road bike fully - giant, 5

Giant defy road bike fully - giant, 5

€220.00 · Buy It Now

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Cinelli explorer columbus road - columbus,

Cinelli explorer columbus road - columbus,

€208.70 · Buy It Now

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Boardman slr 700c - slr, 8.9

Boardman slr 700c - slr, 8.9

€99.89 · Buy It Now

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Nos masi speciale otto crmo - nos,

Nos masi speciale otto crmo - nos,

€44.95 · Buy It Now

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Forme thorpe comp carbon - comp,

Forme thorpe comp carbon - comp,

€169.99 · Buy It Now

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New boardman road - new,

New boardman road - new,

€179.99 · Buy It Now

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Cervelo road bike 61cm - cervelo,

Cervelo road bike 61cm - cervelo,

€919.60 · Buy It Now

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Viking pro race master - viking,

Viking pro race master - viking,

€849.00 · Buy It Now

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Boardman road pro carbon - boardman,

Boardman road pro carbon - boardman,

€169.89 · Buy It Now

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Boardman road team carbon bike - road,

Boardman road team carbon bike - road,

€169.89 · Buy It Now

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Carrera zelos road - carrera,

Carrera zelos road - carrera,

€52.70 · Buy It Now

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1525 cervelo carbon tt - carbon,

1525 cervelo carbon tt - carbon,

€1725.00 · Buy It Now

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Felt frameset carbon road - frameset,, carbon,

Felt frameset carbon road - frameset,, carbon,

€195.00 · Buy It Now

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Storck durnario carbon road - durnario,

Storck durnario carbon road - durnario,

€699.00 · Buy It Now

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Vintage falcon race bike - vintage, bike,

Vintage falcon race bike - vintage, bike,

€465.70 · Buy It Now

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Giant defy aluxx men - men's, road

Giant defy aluxx men - men's, road

€100.00 · Buy It Now

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Cannondale synapse carbon - "cannondale,

Cannondale synapse carbon - "cannondale,

€229.50 · Buy It Now

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Peugeot tdf classic racer - peugeot,

Peugeot tdf classic racer - peugeot,

€750.00 · Buy It Now

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Giant defy advanced road - giant,

Giant defy advanced road - giant,

€975.00 · Buy It Now

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Giant peloton 8200 - giant, road

Giant peloton 8200 - giant, road

€99.99 · Buy It Now

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New boardman road - road, carbon

New boardman road - road, carbon

€179.99 · Buy It Now

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New boardman team - team, women's

New boardman team - team, women's

€99.99 · Buy It Now

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Carrera valour pro road bike - carrera,

Carrera valour pro road bike - carrera,

€42.30 · Buy It Now

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Cervelo 56cm carbon - cervelo,

Cervelo 56cm carbon - cervelo,

€182.69 · Buy It Now

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Used carrera zelos 700c - carrera,

Used carrera zelos 700c - carrera,

€190.00 · Buy It Now

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Cervelo ultegra carbon disc - r3,

Cervelo ultegra carbon disc - r3,

€2199.00 · Buy It Now

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Cervelo road bike - road,

Cervelo road bike - road,

€869.00 · Buy It Now

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Cervelo carbon road bike - cervelo, r3

Cervelo carbon road bike - cervelo, r3

€1299.00 · Buy It Now

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Carrera bike subway - subway, inch

Carrera bike subway - subway, inch

€125.50 · Buy It Now

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Rare classic cervelo - rare,

Rare classic cervelo - rare,

€1299.00 · Buy It Now

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Pinarello gan disk shimano - k,

Pinarello gan disk shimano - k,

€1999.00 · Buy It Now

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Carrera subway mtb - carrera,

Carrera subway mtb - carrera,

€21.50 · Buy It Now

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Cervelo bike 51cm - tt,

Cervelo bike 51cm - tt,

€2403.70 · Buy It Now

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Cervelo force disc - force, 51cm

Cervelo force disc - force, 51cm

€1638.70 · Buy It Now

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51cm walvale classic steel - 51cm,

51cm walvale classic steel - 51cm,

€174.00 · Buy It Now

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Funbikes mx350 350w 36v 4ah - funbikes,

Funbikes mx350 350w 36v 4ah - funbikes,

€325.00 · Buy It Now

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New unused 51cm - new,

New unused 51cm - new,

€1230.70 · Buy It Now

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Carrera subway mtb bike - mtb,

Carrera subway mtb bike - mtb,

€16.15 · Buy It Now

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Felt carbon fibre - carbon,

Felt carbon fibre - carbon,

€1740.70 · Buy It Now

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Schaff team retro road bike - retro,

Schaff team retro road bike - retro,

€208.70 · Buy It Now

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Funbikes mx350 350w 36v 4ah - funbikes,

Funbikes mx350 350w 36v 4ah - funbikes,

€325.00 · Buy It Now

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Paint protection film - paint, self

Paint protection film - paint, self

€102.00 · Buy It Now

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Basso diamanté road bike - basso,

Basso diamanté road bike - basso,

€1128.70 · Buy It Now

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Cervelo road bike size - cervelo,

Cervelo road bike size - cervelo,

€4886.70 · Buy It Now

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Dolan dr1 carbon - bike,

Dolan dr1 carbon - bike,

€1555.00 · Buy It Now

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3kg superlight 51cm - 7.3kg,

3kg superlight 51cm - 7.3kg,

€1077.70 · Buy It Now

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Carrera zelos men - men's, bike

Carrera zelos men - men's, bike

€260.70 · Buy It Now

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Funbikes mx350 350w - 36v, 4ah

Funbikes mx350 350w - 36v, 4ah

€325.00 · Buy It Now

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Road bike 51cm - road,

Road bike 51cm - road,

€275.73 · Buy It Now

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Cannondale synaspe - cannondale,

Cannondale synaspe - cannondale,

€312.70 · Buy It Now

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Bicycle 650b road - 650b,

Bicycle 650b road - 650b,

€31.90 · Buy It Now

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Cervelo series force - cervelo, r

Cervelo series force - cervelo, r

€2658.70 · Buy It Now

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Trek pilot bike - trek, alloy

Trek pilot bike - trek, alloy

€169.70 · Buy It Now

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Apollo fusion 14s aluminium - 14s,

Apollo fusion 14s aluminium - 14s,

€129.13 · Buy It Now

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Cannondale caadx 2015 bicycle - cannondale,

Cannondale caadx 2015 bicycle - cannondale,

€500.00 · Buy It Now

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New old stock carrera - new, 20"

New old stock carrera - new, 20"

€42.30 · Buy It Now

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Trek road bike - fx,

Trek road bike - fx,

€163.98 · Buy It Now

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Specialized dolce women - women's, 51cm

Specialized dolce women - women's, 51cm

€240.00 · Buy It Now

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📊96 listings · from €16.15 · avg €674.76

Browse 96 51cm bike listings currently in our index. Prices range from €16.15 to €7586.7, with an average of €674.76. 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 →

Try this: campagnolo front derailleur | pashley | mountain bike forks | cycle cape | corima | old bicycle parts | haibike | aluminium mens mountain bike | cycling skinsuit | ragley 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 €16.15, while premium listings can reach €7586.7 — giving you a wide budget spread to work with. The average price of €674.76 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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