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E-bikes
KOGA Colmaro
Find your perfect gravel bike
With wide choice for different surfaces
KOGA Colmaro gravelbikes
Every ride gives the feeling of adventure
Nothing stops the KOGA Colmaro gravel bike from exploring unpaved paths. KOGA gravel bikes are all-rounders designed for a wide range of adventures. With these gravel bikes, you push your limits, every adventure anew. Whether you choose a bikepacking trip or a fast ride over gravel roads, the Colmaro is ready for it!
What makes this series unique?
The KOGA Colmaro is the ultimate choice for adventurous cyclists looking to push their limits. This versatile series offers three unique models: the Colmaro Extreme, perfect for bikepacking enthusiasts who want to take long rides with luggage; the Colmaro Allroad, designed for fast gravel racers excelling on unpaved roads; and the Colmaro Sports, which provides a comfortable option for daily rides and adventures with its straight handlebars.
Each model is built around a lightweight aluminum frame, refined with our Smooth Welding technology for a sleek appearance. With high-quality components and thoughtful geometry, these bikes offer reliability and control on any terrain. Whether you’re making a quick ride through the woods or embarking on a multi-day bikepacking journey, the Colmaro series is your perfect companion. With our attention to detail and innovation, each Colmaro is designed to enhance your riding experience and inspire you to discover new adventures.
Features
Integrated seatpost clamp
First of all, the integrated seatpost clamp provides a clean look. In addition, the seatpost is d-shaped, so there is more flex in the pin. Hits from uneven surfaces are better absorbed, so comfort is higher.
Integrated cables
The cables run through the frame tubes and are therefore better protected from the weather. Moreover, the bike is easier to keep clean and looks much sleeker and nicer.
Smooth welding seams
Wherever possible, the weld seams on a KOGA frame are perfectly levelled (smooth welding) to create a completely smooth surface. This is not only visually appealing but it also reduces the risk of corrosion around the welds; areas that are very susceptible to this.
Integrated seatpost clamp
First of all, the integrated seatpost clamp provides a clean look. In addition, the seatpost is d-shaped, so there is more flex in the pin. Hits from uneven surfaces are better absorbed, so comfort is higher.
Integrated cables
The cables run through the frame tubes and are therefore better protected from the weather. Moreover, the bike is easier to keep clean and looks much sleeker and nicer.
Smooth welding seams
Wherever possible, the weld seams on a KOGA frame are perfectly levelled (smooth welding) to create a completely smooth surface. This is not only visually appealing but it also reduces the risk of corrosion around the welds; areas that are very susceptible to this.
Frequently asked question
What are the warranty conditions for my KOGA bike?
Here you can read KOGA’s current warranty terms and conditions.
How can I maintain my KOGA bike myself?
With regard to the maintenance and safety of your bike, there are a number of things you can keep an eye on yourself.
For your own safety, you should check the following on a regular basis:
- Check all nuts and bolts - in particular quick-release mechanisms on wheels - are tightened securely.
- Check the handlebars and handlebar stem for signs of damage.
- Test the brake operation by checking whether you can stop within a few metres when cycling at a normal speed.
- Check that the tyre pressure does not exceed the maximum pressure marked on the tyre.
- Check the tyre tread and ask your dealer if the tyres look worn.
- Check that the lighting and indicators are working properly and are not obstructed. Wipe clean them regularly with a dry cloth.
- Check the handlebar grips for wear and make sure they are tight.
- For bikes with rear suspension, check that all screws on the suspension parts are tight. There must be no play in the bearings.
Checking these items and performing your own maintenance on them is not always straightforward. For this reason KOGA recommends arranging for your KOGA dealer to service your bike at least once a year.
You can also consult the instruction manual that came with your bike.
How is the frame size measured?
The frame size on KOGA bikes is measured from the centre of the bottom bracket to the top of the seat tube. This distance in centimetres is the frame size. Your authorised KOGA dealer can calculate exactly which frame size fits you best.
Can I order bikes or components directly from KOGA?
KOGA only sells through authorised dealers, and as such it is not possible to place orders directly with us.
Do the sprockets need to be replaced at the same time as the chain?
Often only the rear sprockets need to be replaced because these are where a worn chain causes most damage. The might even be necessary after just 500 kilometres. Because the chain on the rear sprocket only runs over a few teeth, the force of the chain is concentrated much more here than it is on the chain wheel. This means the rear sprocket wears out sooner than the chain wheel.
Does the frame geometry affect the handling?
KOGA chooses the optimum geometry for each type of bike. If you take a comparative test ride at the KOGA dealer, you will feel the difference.
What is the delivery time on a KOGA bike?
The delivery time on a KOGA bicycle depends on the model you want, the frame size and colour. Ask your KOGA dealer what the current delivery time is for the particular bike you’re interested in.
Where is my nearest KOGA dealer?
The quickest and easiest way to find your nearest KOGA dealer is on our website.
Media
KOGA is part of the Accell Group, an international stock-exchange listed conglomerate of leading cycle manufacturers.
Crafted to perform
KOGA is part of the Accell Group, an international stock-exchange listed conglomerate of leading cycle manufacturers.