Trek News 2015: RE:aktiv shock technology & Fuel EX 27.5″

To further increase the performance of their trailbikes, Trek now uses Formula 1 technologies in their rear shocks: In cooperation with Fox and Formula 1 suspension specialist Penske Racing, Trek have developed a new rear shock technology that was presented today in North Carolina. The new system is called RE:aktiv and could bring Trek’s proven DRCV suspension technology to the next level.

The main idea: The new RE:Aaktiv system detects the shock velocity and adapts the compression damping dynamically – Trek claims, it feels like two different shocks combined in one: firm low-speed compression damping (efficient), fluid high-speed compression damping (plush), and an instant, seamless transition between the two.
In difference to the proven DRCV-system, which is two-chamber air unit, RE:aktiv controls the damping. So you will have both technologies in the same shock working together and complimenting each other.
The behavior of a RE:aktiv shock is fundamentally different than the behavior of normal shocks, which increase damping resistance, the faster the shock compresses.



RE:aktiv will rolled out on all Trek trail bikes this year. It’s a technology that works and one we’ll be fully supporting. Much like ABP or DRCV, it will become a new cornerstone technology adding value to Trek’s mountain bikes.
The new Trek Fuel EX 27.5 2015
With 120mm travel, 27.5″ wheels and the new RE:aktiv suspension, the new Fuel EX models claim to set a new standard for trailbikes. A total of five specs will be available this year already.


In addition to the new 27.5″ version, the 29″ Fuel model will still be available.
More information trekbikes.com
Text: Aaron Steinke | Bilder: Trek
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