The AB Hero Chal­len­ge home­page ist online

The home­page of the Alp Boden­see Tour Hero Cal­len­ge are online and ever­yo­ne can find out more about the new 4 Nati­ons Chal­len­ge. From May 2021 the chal­len­ge of the 300 or 200 km lap can begin. We are alrea­dy loo­king for­ward to wel­co­m­ing many of you to the track.

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