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Cannondale Synapse Carbon 5 vs Fairlight Strael 4.0 105 Di2

Both are endurance bikes at a similar price. Here is what actually separates them.

The short answer

For a typical all-round rider the Cannondale Synapse Carbon 5 comes out ahead (73% against 70%). That is not a universal verdict — change the terrain or the priority and the order can flip.

Cannondale

Synapse Carbon 5

73% for a typical rider

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Fairlight

Strael 4.0 105 Di2

70% for a typical rider

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What actually separates them

Price
The Cannondale Synapse Carbon 5 is £100 cheaper — £2,895 against £2,995.
Weight
The Cannondale Synapse Carbon 5 is 0.2kg lighter, which you notice on long climbs more than anywhere else.
Tyre clearance
The Cannondale Synapse Carbon 5 takes 42mm tyres against 35mm — the single most common thing buyers wish they had more of.
Shifting
Only the Fairlight Strael 4.0 105 Di2 has electronic shifting. Crisper and lower maintenance, but it needs charging and costs more to replace.

Side by side

Spec Synapse Carbon 5 Strael 4.0 105 Di2
Price £2,895 £2,995
Weight 9.4 kg 9.6 kg
Frame carbon steel
Groupset Shimano 105 R7100 Shimano 105 R7100 Di2
Stack / reach 1.52 1.54
Tyre clearance 42 mm 35 mm
Lowest gear 26 in 26 in
Mudguard mounts Yes Yes
Comfort 68 73
Speed 41 37
Climbing 58 55
Value 14 8

Neither might be the right answer

This page assumes an average rider. Tell us how you actually ride and we will rank these two against everything else at the price.

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