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Giant Defy Advanced 2 vs Cube Attain C:62 SLX

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

The short answer

For a typical all-round rider the Cube Attain C:62 SLX comes out ahead (81% against 77%). That is not a universal verdict — change the terrain or the priority and the order can flip.

Giant

Defy Advanced 2

77% for a typical rider

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Cube

Attain C:62 SLX

81% for a typical rider

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What actually separates them

Price
The Giant Defy Advanced 2 is £200 cheaper — £2,299 against £2,499.
Weight
The Cube Attain C:62 SLX is 0.5kg lighter, which you notice on long climbs more than anywhere else.
Riding position
The Cube Attain C:62 SLX sits you more upright (1.54 stack-to-reach against 1.50). The Giant Defy Advanced 2 is the more aggressive of the two — quicker if you can hold it, harder work if you cannot.
Tyre clearance
The Giant Defy Advanced 2 takes 40mm tyres against 36mm — the single most common thing buyers wish they had more of.
Shifting
Only the Cube Attain C:62 SLX has electronic shifting. Crisper and lower maintenance, but it needs charging and costs more to replace.

Side by side

Spec Defy Advanced 2 Attain C:62 SLX
Price £2,299 £2,499
Weight 9.0 kg 8.5 kg
Frame carbon carbon
Groupset Shimano 105 R7100 12-speed Shimano 105 Di2 R7170 2x12 electronic
Stack / reach 1.50 1.54
Tyre clearance 40 mm 36 mm
Lowest gear 26 in 27 in
Mudguard mounts No No
Comfort 64 70
Speed 49 51
Climbing 63 66
Value 37 54

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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