Trek FX Sport 4 (2023)

Trek FX Sport 4 - Carbon hybrid of road bike and fitness bike

The Trek FX Sport 4 belongs to a new generation of sporty trekking bikes that are similar in character to a road bike in many respects. However, because its range of use is more versatile, it is also referred to as a hybrid bike. The light, slim frame, which is even made of carbon on the FX Sport 4, is derived from the road bike. However, the seating position on the FX is noticeably more comfortable, which is not least due to the straight handlebars. This is also equipped with the new, vibration-damping IsoZone material. Rolling comfort is provided by 40 mm wide tires, which can also tolerate the one or other gravel section. Discreetly integrated threaded eyelets on the frame significantly expand the range of use. For example, the FX Sport 4 can be converted into a fast commuter bike with a rear rack and mudguards. Also practical is the Blendr system developed by Trek to attach lights, bike computers, smartphones and other accessories to the stem in no time at all. No more rickety screw clamps or ugly cable ties. The most important components come from the market leader Shimano: a modern Deore 1 x 11 shifting and service-friendly disc brakes that grip powerfully in any weather.

Trek OCLV Carbon - The benchmark in lightweight construction

The OCLV Carbon developed by Trek has been a household name in the scene for over 25 years. There are now different series for the bike classes, from mountain bike to road bike. The FX 4 Sport uses the 400 Series OCLV, which offers maximum performance at an affordable price. However, it is not the lower weight alone that distinguishes a carbon frame from an aluminum frame. Rather, carbon fibers offer better opportunities to improve the stiffness at neuralgic points quite specifically. Or in contrast to increase the flex at other points for more riding comfort. In general, a carbon frame is able to soften peaks of violent impacts and reduce vibrations. This makes this material so ideal for bikes.