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With the CheckOUT Trek is launching a new concept on the market: a full-suspension gravel bike with racing handlebars that has been specially developed for adventures off the beaten track. The American manufacturer from Waterloo, Wisconsin, is positioning the bike as a hybrid between a mountain bike and a classic gravel bike. According to Trek, it should be faster than a mountain bike on paved roads and more efficient than a rigid gravel bike on single trails.
According to the manufacturer, the CheckOUT was designed for a wide range of uses - from adventures on roads, gravel paths and single trails to ultra-endurance races and multi-day bike tours. The frame is made from 500 series OCLV carbon, which has been tested to rigorous mountain bike standards and, according to Trek, should guarantee lightness and speed, even when fully loaded for bikepacking adventures.
The suspension system of the Trek CheckOUT
The centrepiece of the CheckOUT is its suspension system. At the rear, the bike offers 55 millimetres of suspension travel, while a specially developed 60-millimetre Rudy XL suspension fork is used at the front, which Trek developed in collaboration with RockShox. According to the manufacturer, this combination should ensure a smoother ride on gravel paths and single trails. Trek refers to studies that prove the advantages of full suspension: Compared to rigid models, the system reduces fatigue and increases comfort and control. Specifically, the manufacturer cites a 41.5 per cent reduction in fatiguing vibration energy and a 23 per cent reduction in steering fluctuations.
Special geometry for the Trek CheckOUT: Gravel Adventure
The CheckOUT has "Gravel Adventure" geometry, which differs from classic gravel bikes. This frame geometry offers greater depth and a higher stack, which, according to Trek, should ensure more comfort and stability on multi-day adventures on different surfaces. The geometry is therefore designed for longer tours and challenging terrain. Another innovation is the GR CheckOUT racing handlebar. This offers an extra-wide flare (the lower handlebar is bent sharply outwards) and an ergonomic back bend. This design is intended to provide more comfort and control on technical terrain. The combination of special frame geometry and the adapted handlebar design aims to optimise the handling of the bike on different terrain.
Bikepacking skills and tyre clearance
The CheckOUT was developed with a special focus on bikepacking suitability. The frame has a total of 18 attachment points (from size ML), which offers a wide range of options for mounting luggage. Trek has also developed an integrated luggage rack that is compatible with the bike's suspension and telescopic seat post. The system is complemented by newly developed adjustable multi-purpose mounts, which are designed to offer additional flexibility when stowing luggage.
Another important aspect for off-road use is the generous tyre clearance. The CheckOUT offers space for tyres up to 56 millimetres or 2.2 inches wide (depending on the tyre size). This tyre clearance enables cyclists to choose the right tyres depending on the terrain and intended use and to tackle rough terrain safely and in a controlled manner. Trek does not provide any information on the sales price or weight.
Trek CheckOUT: Technical data
- Price6999 Euro >> at Liquid Life or Mount7 available
- Frame: 500 series OCLV carbon (tested to MTB standards)
- Suspension fork: RockShox Rudy XL with 60 millimetre suspension travel
- Rear suspension: 55 millimetres spring travel
- Tyre clearance: up to 56 millimetres/2.2 inches (depending on dimensions)
- Handlebars: GR CheckOUT racing handlebars with extra-wide flare and ergonomic back bend
- Frame geometry: Gravel Adventure geometry with greater depth and higher stack
- Bikepacking features: 18 attachment points on the frame (from size ML)
- Luggage carrier: Integrated system, compatible with suspension and telescopic support
- Telescopic seat post: Compatible with the integrated luggage system
- Available sizes: From ML upwards (exact sizes not specified)
Kristian Bauer
Editor
