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Vitus Zenium CRS 105 vs Specialized Allez Sport - Shimano Tiagra

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

The short answer

For a typical all-round rider the Vitus Zenium CRS 105 comes out ahead (82% against 76%). That is not a universal verdict — change the terrain or the priority and the order can flip.

Vitus

Zenium CRS 105

82% for a typical rider

Unverified

Specialized

Allez Sport - Shimano Tiagra

76% for a typical rider

✓ Checked

What actually separates them

Price
The Vitus Zenium CRS 105 is £200 cheaper — £1,400 against £1,600.
Weight
The Specialized Allez Sport - Shimano Tiagra is 0.3kg lighter, which you notice on long climbs more than anywhere else.
Riding position
The Specialized Allez Sport - Shimano Tiagra sits you more upright (1.56 stack-to-reach against 1.53). The Vitus Zenium CRS 105 is the more aggressive of the two — quicker if you can hold it, harder work if you cannot.
Tyre clearance
The Specialized Allez Sport - Shimano Tiagra takes 35mm tyres against 32mm — the single most common thing buyers wish they had more of.

Side by side

Spec Zenium CRS 105 Allez Sport - Shimano Tiagra
Price £1,400 £1,600
Weight 9.3 kg 9.0 kg
Frame carbon alloy
Groupset Shimano 105 R7000 mechanical Shimano Tiagra 4720 2x10 mechanical
Stack / reach 1.53 1.56
Tyre clearance 32 mm 35 mm
Lowest gear 27 in 29 in
Mudguard mounts Yes Yes
Comfort 55 63
Speed 48 44
Climbing 56 56
Value 91 41

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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