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The XXL customer favorite as a real lifestyle e-Bike - thanks to the continuously variable gearshift, exclusive colour and special fittings.

The new XXL N3.8 ZR B truly catches the eye. You will really turn heads with the exclusive urban blue frame colour and brown components. The XXL N3.8 ZR B is equipped with a continuously variable ENVIOLO 3.8 hub and an easy-care toothed-belt drive. Featuring the dynamic BOSCH Performance Line drive, it is optimally rigged for use on flat or hilly terrain by frequent riders and pleasure cyclists alike. The i:SY XXL was primarily developed for tall cyclists (up to 210 cm). All parameters have been adjusted accordingly and thus designed to withstand a greater stress load. The total permitted weight is 180 kilograms. The new BOSCH Smart System takes you into the digital e-bike world and connects the display, control panel and the motor with your smartphone via the ebike Flow app. Like all other i:SY models the XXL N3.8 ZR also impresses with cross-series fittings. In addition to height adjustment, the SpeedLifter Twist also allows turning the handlebar by 90 degrees with no need for any tools. The pedals can also be folded in with a single click, as with all i:SY models.
  • Powerful BOSCH Performance Line motor with 75 Nm
  • Continuously variable ENVIOLO 3.8 gear hub with carefree GATES® CDX Centertrack belt drive
  • Includes i:SY front pannier rack and keyed-alike frame lock



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