BassoDiamante
Basso's aero race bike, made in Italy.
- Aerotype
- Carbonframe
- 5listings now
Typical used price
£1,690
from £1,296 · 5 listings
Typical new / ex-demo
–
too few listings
· 23% below typical
View on eBay →
Updated 1h ago
Price history
eBay UK · median Buy It Now asking price
We started tracking this bike on 20 Oct 2026. The chart fills in as we record prices each day.
5 listings
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Basso Diamante SV Carbon Road Bike 58cm DE74
Used
58cm · XLCarbon electrosid-uk · 100% · 234 feedback£1,296 incl. £65 delivery 23% below typical -
Basso Diamante Ultegra Di2 Carbon Road Bike 56cm Reynolds Wheels Power meter GU29
Used
Ultegra electronic 56cm · LCarbon jadleyradley · 100% · 809 feedback£1,532 collection or postage not shown 9% below typical -
Basso Diamante 56cm Campagnolo Chorus/Shamal N8
Used
Chorus 56cm · LCarbon patmor_5667 · 100% · 10 feedback£1,690 collection or postage not shown About typical -
basso diamante sv size M sram red etap E9
Used
SRAM Red electronic MCarbon ciclomnt · 0% · 6 feedback · check carefully£1,700 incl. £50 delivery About typical -
Basso Diamante Sv Racing Road Bike - Size Large EH54
Used
LCarbon rangers4035 · 100% · 1,315 feedback£3,169 collection or postage not shown 88% above typical
Only seeing UK listings. Compare all 5 countries →
Before you buy a used Diamante
- Get the frame size right first. A bargain in the wrong size is no bargain. Check the seller's size against our size guide, and ask for the stack and reach if you're between sizes.
- Check carbon for cracks and crash damage. Ask for close-up photos of the top tube, down tube, fork, dropouts and around the seatpost clamp, and whether it's ever been crashed.
- Check it isn't stolen. Ask for the frame serial number (usually under the bottom bracket) and check it on BikeRegister. A genuine seller won't mind, and a receipt is a good sign.
- Confirm the groupset and wheels. Titles often say "Ultegra" when only the gears are. Ask what the brakes, chainset and wheels are, and how worn the chain and cassette are.
- Pay safely at this price. Pay through eBay so the Money Back Guarantee covers you, even if you collect in person. Never pay by bank transfer outside eBay.
- Collection or courier? Many bikes are collection only. If it's being posted, ask how it'll be packed: a proper bike box with the derailleur protected.
Questions
How much is a used Basso Diamante worth?
Based on current eBay UK Buy It Now listings, a used Basso Diamante typically costs £1,690 including postage, with the cheapest at £1,296. These are asking prices, so a bike can sell for less.
What type of bike is the Basso Diamante?
Basso's aero race bike, made in Italy. It's a aero bike and most are carbon.
What sizes of Basso Diamante are for sale?
Right now the most listed sizes are L (3), XL (1), M (1). Use the frame size filter, or our size guide if you're not sure of yours.
