Frame technology


The easiest first step you'll take: find the frame to suit you – from the classic to particularly sporty or comfortable types. State-of-the-art technology meets perfect form.

Diamond (DI)

Classic men's frame offering the ideal combination of a solid, lightweight and sporty design.

Trapez (TR)

Sporty type with highly stable frame, low weight and a dynamic streak.

Wave (WA)

Compact aluminium frame for flexible use.

Determine frame size

The correct frame height directly influences your sitting position and thereby the ride quality and comfort. Here it is not just body size that plays a role, but this can serve as the starting point for finding the correct frame height.

Likewise, your individual ratios of upper body, arm and leg length are decisive in choosing the correct frame size.


Ideally you should seek advice from a specialist dealer and have yourself measured. This will help you work out your sizes and adjust your bike or the handlebar and saddle positions to fit you perfectly.



The Kalkhoff Plus+ series

PLUS+ – This represents even greater loads and even more flexibility. With a load capacity of up to 170 kg total weight, the models in our new PLUS+ series offer an ultra-high level of ride comfort on any terrain. We have also put additional safety measures in place. For anyone who loves maximum freedom.
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Our proven quality "Made in Germany" – In addition to the 10-year warranty on all e-bike and S-Pedelec frames, we are offering to extend the 2-year warranty by a further 12 months for all Impulse motors and BMZ power packs manufactured from 2017 onwards and purchased on or after 1 August 2017.
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Kalkhoff has one of the most modern and largest test laboratories in Europe. Frames, forks, seat supports, wheels, brakes and other components are tested on 30 machines spread over 40 square metres - up to 2,000 parts a year.
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