How much is a Cannondale Synapse Carbon 105 worth?

A used Cannondale Synapse Carbon 105 is typically worth £550 (£400 to £550). Here is how that breaks down by model year and condition.

Cyclesite fair value range

£550

Range: £400 to £550

£400£550

New, shops listed this model at about £1,600. Today's fair value holds 34% of that.

From 5 used-market listings quoting an original price.

Trade-in vs private sale

Shop trade-in£358
Private sale£550
You keep extra£192 (54%)
Why shops pay less →

Data points

10

Value by condition

Excellent
£550
£400 to £550

Like new, minimal signs of use

Good
£468
£340 to £468

Normal wear, fully functional

Fair
£358
£260 to £358

Visible wear, may need minor work

Poor
£220
£160 to £220

Significant wear, needs repairs

Get your exact Cannondale Synapse Carbon 105 valuation

Prices vary by year, specification, and condition. Enter your exact bike details for a personalised valuation.

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Cannondale Synapse Carbon 105 price guide 2026

The used Cannondale Synapse Carbon 105 has a current Cyclesite fair-value range of £400 to £550, built from real Cyclesite UK market data.

Should you sell privately or trade in?

Bike shops typically offer 65% to 75% of the private sale value for a Cannondale Synapse Carbon 105. That's approximately £192 less than selling privately on Cyclesite. While a trade-in is faster, selling privately keeps more money in your pocket. Read our full breakdown of why shops pay less and how to maximise your return.

Cannondale Synapse Carbon 105 valuation: common questions

How much is a used Cannondale Synapse Carbon 105 worth?
A used Cannondale Synapse Carbon 105 is typically worth around £550, with most prices between £400 and £550. It is built from real Cyclesite UK market data.
Is it better to sell a Cannondale Synapse Carbon 105 privately or trade it in?
Bike shops typically offer 65% to 75% of the private-sale value for a Cannondale Synapse Carbon 105, around £192 less than selling privately. A trade-in is faster, but selling privately on Cyclesite keeps more of the value in your pocket.
Are these Cannondale Synapse Carbon 105 prices based on real sales?
These figures come from 10 real Cannondale Synapse Carbon 105 listings on the UK used market. They are last-advertised asking prices rather than confirmed sale prices, the most complete and current signal available for a model at this volume.
Where can I buy or sell a used Cannondale Synapse Carbon 105?
You can browse live Cannondale Synapse Carbon 105 listings and advertise your own on Cyclesite. Every listing with a frame number is checked against a stolen-bike registry and rider-filed theft reports before it goes live, and listing is free.
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