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Cube Attain C:62 SLX vs Cannondale Synapse Carbon 3 L

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

The short answer

These two score within 1 point of each other for a typical all-round rider, so there is no single winner — the right one depends entirely on which of the differences below you care about.

Cube

Attain C:62 SLX

81% for a typical rider

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Cannondale

Synapse Carbon 3 L

80% for a typical rider

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What actually separates them

Price
The Cube Attain C:62 SLX is £201 cheaper — £2,499 against £2,700.
Weight
The Cube Attain C:62 SLX is 0.6kg lighter, which you notice on long climbs more than anywhere else.
Riding position
The Cannondale Synapse Carbon 3 L sits you more upright (1.60 stack-to-reach against 1.54). The Cube Attain C:62 SLX is the more aggressive of the two — quicker if you can hold it, harder work if you cannot.
Mudguards
Only the Cannondale Synapse Carbon 3 L takes mudguards, which decides whether it can be your winter bike.

Side by side

Spec Attain C:62 SLX Synapse Carbon 3 L
Price £2,499 £2,700
Weight 8.5 kg 9.1 kg
Frame carbon carbon
Groupset Shimano 105 Di2 R7170 2x12 electronic Shimano 105 R7100 Di2
Stack / reach 1.54 1.60
Tyre clearance 36 mm 35 mm
Lowest gear 27 in 26 in
Mudguard mounts No Yes
Comfort 70 82
Speed 51 36
Climbing 66 62
Value 54 40

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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