Only for trekking bikes
- The Kimera Premium frame scores well for weight, rigidity and price, and is finished with a 3k carbon fibre mesh.
- Electronic gear switching with the super-fast and accurate Ultegra Di2 group.
- The Shimano DI2 junction box is nicely concealed within the handlebar for a clean look.
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Benefits
Features
The cables run through the frame tubes and are therefore better protected from the influences of the weather. Moreover, the bike is easier to keep clean and has an improved, leaner appearance.
Tapered ball head tube. The lower ball head tube has a larger diameter than the upper one. The larger diameter enables the possibility of a more rigid construction without adding weight, resulting in greater steering stability.
Press Fit bottom bracket. The bearings for the crankshaft are pressed into the frame. In addition to the weight savings, this also results in a more rigid frame enabling the down tube to be connected to the crankshaft housing with a larger diameter.
Seat post with a diameter of 27.2 mm with excellent shock absorption.
Many KOGA models are equipped with disc brakes. Disc brakes provide a stable braking performance in all weather conditions.
All KOGA models in the current collection are equipped with disc brakes. Disc brakes offer stable braking performance in all weather conditions which improves safety. You can rely on the braking performance of your e-bike even more and even longer.