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Ridley Grifn A 105 2x12 vs Rose Backroad AL GRX 400

Both are close enough that people cross-shop them at a similar price. Here is what actually separates them.

The short answer

For a typical all-round rider the Ridley Grifn A 105 2x12 comes out ahead (62% against 58%). That is not a universal verdict — change the terrain or the priority and the order can flip.

Ridley

Grifn A 105 2x12

62% for a typical rider

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Rose

Backroad AL GRX 400

58% for a typical rider

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What actually separates them

Price
The Ridley Grifn A 105 2x12 is £1 cheaper — £1,899 against £1,900.
Weight
The Ridley Grifn A 105 2x12 is 0.4kg lighter, which you notice on long climbs more than anywhere else.
Tyre clearance
The Rose Backroad AL GRX 400 takes 53mm tyres against 38mm — the single most common thing buyers wish they had more of.
Climbing gear
The Rose Backroad AL GRX 400 has the easier bottom gear (24 gear inches against 27), which matters more than weight on anything genuinely steep.
Mudguards
Only the Ridley Grifn A 105 2x12 takes mudguards, which decides whether it can be your winter bike.

Side by side

Spec Grifn A 105 2x12 Backroad AL GRX 400
Price £1,899 £1,900
Weight 10.2 kg 10.6 kg
Frame alloy alloy
Groupset Shimano 105 R7100 2x12 mechanical Shimano GRX RX400 2x10 mechanical
Stack / reach 1.46 1.47
Tyre clearance 38 mm 53 mm
Lowest gear 27 in 24 in
Mudguard mounts Yes No
Comfort 47 65
Speed 42 22
Climbing 44 46
Value 12 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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