'ZEHUS A.I.O. BROMPTON SMART-WHEEL' electric conversion-kit

Sale price Price £1,950.00 Regular price £1,950.00 Unit price  per 

* ~8 weeks build time


meticulously built to order in London, from pristine new components


neutral handling with all power going to the rear wheel

no wheel speed sensor, pedal torque sensor or battery cables

no noticeable resistance when freewheeling or with assist turned off

optional GEN2 remote available separately on our homepage



ZEHUS HALOS with brake-regen

smaller, lighter battery and max energy recovery




super-efficient direct-drive system

all the needed components in a tiny and elegant rear bike hub

brushless motor, batteries, electronics and sensors, everything stays within 180mm diameter and 120mm width

with a battery capacity of ~200Wh and a weight of just over 3kg

brake-regen by backpedalling for maximum efficiency

bluetooth connectivity allows you to connect your smartphone* (iOS and android supported) to your ZEHUS device to select your favourite power mode, manage your trip data and even lock the bike

thanks to the ZEHUS app, your smartphone acts also as a gateway throughout the ZEHUS community, allowing you to access services such as online diagnosis, bike-oriented navigation, mobility stats and other social functions (e.g. find a stolen bike)

~200Wh battery

40Nm max torque


videos on our “TECHNOLOGIES” page


"nfixedlondon" on X/facebook/instagram/threads




black stainless steel triangle frame (other colours available on request) and chain tensioner included
will require the assistance of an experienced mechanic to install (chain-set removal and drilling of old rear triangle are needed)
tyre not included