* 3 units left at current prices
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The GEN3 Zehus conversion kit brings sophisticated electric assist to your existing bike without the visual clutter of traditional e-bike systems. At its core is an integrated rear hub that houses the motor, battery, and control electronics in a single compact unit, eliminating external cables, sensors, and battery packs while maintaining your bike’s natural handling characteristics. The system offers four adjustable assist modes plus a Kinetic Energy Recovery System that captures braking energy when you back-pedal, helping to extend your range between charges. Everything connects wirelessly through the app or optional remote, giving you control over power delivery, motor lock functions, and system monitoring. Compatible with wheel sizes from 16” to 29”, this third-generation system meets new stringent EU safety standards and delivers smooth direct-drive power to the rear wheel with virtually no resistance when freewheeling. Each kit is assembled to order in London with current-specification components, making electric conversion accessible without compromising your bike’s original character or ride quality.
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16" to 29" wheels
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Bespoke build, readily assembled to order in London
Brand-new latest gen components (no pre-assembled old stock)
Neutral handling with both electric and pedal 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 GEN2/3 remote available separately on our homepage
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GEN3 ZEHUS ALL-IN-ONE:
Already compliant with new EU stringent safety standards
The lightest, most compact, and super efficient direct-drive system to energise your bike, also featuring its unique KINETIC ENERGY RECOVERY SYSTEM (KERS)
It all works in unison
The integrated motor, battery, and electronics work seamlessly to assist the cyclist while pedalling or recovering energy
activate the K.E.R.S. through back-pedalling to extend the range of your e-bike
use the ZEHUS wireless ecosystem to control the All In One while riding, or set it once and forget it. The motor offers extra functionalities when using the optional Controller, the Zehus App, or a 3rd party displays
lock your motor from the app to enhance the security of the bike while parked
the integrated Kinetic Energy Recovery System allows the motor to collect braking energy to recharge the batteries. It is activated manually with a back-pedal movement or from the controller.
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* Not suitable for BROMPTON bikes (please check our ZEHUS BROMPTON kit instead).
* Not compatible with our 3-SPEED GTRO bikes (please check our KEYDE e-wheel instead)
get in touch to discuss exact wheel size, gearing, brakes, and O.L.D. axle spacing
follow us on socials for recurring promo-codes.
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* Sales outside the UK will incur local VAT and import duties.
* 2/6 weeks lead times.
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GEN3-ZEHUS "SMART-E-WHEEL" ALL-IN-ONE REAR CONVERSION-KIT

GEN3-ZEHUS "BROMPTON-SMART.E.WHEEL" ALL-IN-ONE CONVERSION-KIT

ZEHUS 2X EXTRA CAP-NUTS

ZEHUS GEN2 EXTRA CHARGER

ZEHUS OPTIONAL REMOTE