Issue #009, Review -

Grouptest Trailbikes: Specialized Stumpjumper FSR Comp Evo 29

On the lookout for the fastest enduro bike, we came across the Specialized Stumpjumper Evo 29 in issue #006. This made us even more excited at the prospect of trying out the cheaper version in this test.

Das Specialized Stumpjumper FSR Comp Evo 29 in Action.
The Specialized Stumpjumper FSR Comp Evo 29 in Action.
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To begin with, the cheaper Stumpjumper also made a good impression on us. As far as the seating position goes, it’s identical to the more expensive model: right in the middle between the two big 29” wheels. The auto-sag valve of the Fox shock made set-up much easier. There were no surprises on the climbs; the bike has an impressive amount of traction and good rolling resistance. The position on the bike was the only thing we didn’t like on the uphill sections: we found ourselves sitting way above the rear wheel and a little too far back for effective pedaling. The front wheel stayed on the ground at all times, however, even on steep trails.

The Geometry of the Specialized Stumpjumper FSR Comp Evo 29.
The Geometry of the Specialized Stumpjumper FSR Comp Evo 29.

Specialized knows how to integrate big wheels into the frame; the Stumpjumper is agile and turns easily despite the long 455 mm chainstays. Even tight switchbacks are handled without complaint. On rocky terrain, the large wheels roll over obstacles with aplomb and the active rear suspension makes plenty of progressive travel available, preventing the shock from bottoming out. The RockShox Revelation is equally efficient: responsive to small bumps, remaining high in the travel, and nicely balancing the suspension from front to rear.

Wonderfully simple, simply wonderful. The auto-sag valve makes it so much easier to set the proper amount of sag.
Wonderfully simple, simply wonderful. The auto-sag valve makes it so much easier to set the proper amount of sag.
Radially spoked wheels are still rare on enduro bikes. The Roval wheels rely on proven DT Swiss hubs combined with innovative design.
Radially spoked wheels are still rare on enduro bikes. The Roval wheels rely on proven DT Swiss hubs combined with innovative design.
System integration is important for Specialized. Details such as the in-house chain guide work superbly and really impressed us.
System integration is important for Specialized. Details such as the in-house chain guide work superbly and really impressed us.

Only the cheap Formula C1 brakes gave us cause for concern. Although we bled it, the bite point fluctuated wildly on long descents. The rest of the spec works well together. Small details like Specialized’s own chain guide were especially impressive.

Other Version: The Stumpjumper FSR Expert Carbon Evo 29
Other Version: The Stumpjumper FSR Expert Carbon Evo 29.

Conclusion:

Apart from one or two weaknesses in the spec, Specialized has succeeded in building a 2,799 euro trail bike which sets the bar very high in terms of handling and suspension. Maximum fun is guaranteed!

Go back to the article:Grouptest Trailbikes: Eight Entry-level Trailbikes

You can read an in-depth feature about the group test and our conclusions in the actual ENDURO issue #009! As usual it’s free & only digital for iPad, Android-Tablets and Online-Viewer: Issue #009.

Text & Pictures: Christoph Bayer