Endurance road bike on testSpecialized Roubaix Comp

Endurance road bike on test: Specialized Roubaix Comp
| Photo Matthias Borchers
In no other category are there such different concepts as in the marathon road bike. We tested the Specialized Roubaix Comp.

Specialised Roubaix Comp: The concept

"We call it a classic." If you had to describe the Roubaix in just a few words, nothing would be more apt than Franz Beckenbauer's famous saying. Geometry, seating position, suspension concept: the US manufacturer designed its model as a prototypical comfort wonder. The ideas of the past for more riding comfort seem bizarre today, but a real suspension system is now responsible for this.

The riding experience on the Specialised Roubaix Comp

The nonchalance with which the Specialized reacts to different road surfaces is impressive. Especially on cobblestones or gravel paths, the enduring favourite benefits from the variable Future Shock suspension between the stem and head tube; no other road bike offers so much suspension travel at the handlebars. Thanks to the deeply clamped carbon seatpost with long extension, the rear also absorbs bumps at a top level. The successful comfort concept is rounded off by a back-friendly riding position and a smooth ride.

The spring stiffness of the Future Shock system can be adjusted while riding using a rotary control Photo: Matthias BorchersThe spring stiffness of the Future Shock system can be adjusted while riding using a rotary control

That's what you get for your money

Technology costs money, as in the case of the Roubaix Comp. 5600 euros makes the bike with the SRAM Rival eTap component group in mountain transmission the second most expensive bike in this comparison. The competition offers better equipped bikes at similar prices - but without similarly comfortable suspension. The Roubaix is comparatively heavy for its price. The tyre width limit is 33 millimetres.


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The target group for the endurance bike

The name says it all: on cobblestones, bad roads and for epic rides, the Roubaix Comp is a faithful companion that is easy on the rider's strength and fitness. Word of these qualities has spread and the bike is notoriously sold out.

The Specialised Roubaix Comp

  • Price: 5600 Euro
  • Weight: 8.7 kilos
The Specialised Roubaix Comp Photo: Matthias BorchersThe Specialised Roubaix Comp
  • Frame/fork/steering bearing weight* 951/349/449 grammes
  • Frame sizes** 44, 49, 52, 54, 56, 58, 61, 64
  • Seat/top tube/head tube 465/540/126 millimetres
  • Stack/Reach/STR*** 592/373 millimetres/1.59
  • Wheelbase/caster 990/62 millimetres

Specialised Roubaix Comp - Equipment

  • Drive/Circuit SRAM Rival eTap (2x12; 46/33, 10-36 t.)
  • Brakes SRAM Rival (160/160 mm)
  • Wheels/tyres (weights)**** DT Swiss R 470/Specialized Turbo Pro 30 mm (f./h. 1,412/1,933 g)
Strengths and weaknesses of the Specialised Roubaix Comp Photo: TOURStrengths and weaknesses of the Specialised Roubaix Comp

Strengthsexcellent spring comfort, many frame sizes
Weaknessesheavy Future Shock system, relatively expensive

The test results at a glance

In addition to the Specialized Roubaix Comp, our endurance road bike test also included the Giant Defy Advanced 1, the Canyon Endurace CF 7 All-Road, the Cannondale Synapse Carbon 2 RL, the Cube Agree C:62 and the Trek Domane SLR 7.

The evaluation at a glance: In the end, the Specialized achieved a TOUR grade of 2.0The evaluation at a glance: In the end, the Specialized achieved a TOUR grade of 2.0

*Weighed weights.
**Manufacturer's specification, test size in bold.
***Stack/reach projected vertical/horizontal measurement from the centre of the bottom bracket to the top of the head tube; STR (stack to reach): 1.36 means a very stretched, 1.60 a very upright riding position.
****Wheel weights including tyres, cassette, quick release/ thru axles and brake discs if applicable.

Julian Schultz is a qualified sports scientist and trained sports journalist and is responsible for testing complete bikes. From competition bikes to gravel bikes, he tests the latest models and keeps his eyes open for the latest trends. This includes the Tour de France, where the test editor has been on the lookout for technical details and stories from the paddock since 2022.

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