Product test - Cycling Magazin
Peter Stuart from CYCLIST MAGAZIN:"The new Vivax-Assist is quieter, with a more compact and wellhidden battery". ....mehr
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.
With the vivax assist you can invisibly transform your racing bike into an e-racer. ....mehr
New Product 2013
Hightech and Individuality
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?
Press conferenze - Eurobike
The worlds lightweight E-Bike! – At press conference Eurobike ....mehr
Sensational news – Gruber presents the worlds lightweight E-Bike
Sensational: An E-bike with less than 10 kg