30.09.2014 New company-name: From Gruber Antrieb into vivax drive ....more 21.08.2013 New Product ....more

vivax – The lightweight E-Bike

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New company-name: From Gruber Antrieb into vivax drive

Gruber Antrieb - a new name as a clear commitment to the new vivax brand and in response to the positive development of the company.

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New Product

With the vivax assist you can invisibly transform your racing bike into an e-racer. ....mehr

New Product 2013

Hightech and Individuality


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New brand – new booth: Gruber introduces vivax – the revolutionary concept

Both the actually motor-gear-combination Gruber Assist 3.15 and the next product-generation vivax assist were presented at Eurobike with its new cooperate design.

The new quieter/ sound-optimized … ....mehr

Test report Gruber Assist 3.15 in the model Steinbach Talsen

Who is the best?
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Press conferenze - Eurobike

The worlds lightweight E-Bike! – At press conference Eurobike ....mehr
Sattelrohrmotor vivax assist E-bike

Sensational news – Gruber presents the worlds lightweight E-Bike

Sensational: An E-bike with less than 10 kg
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