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The lightest electric bike motor system on the market!

 

Lightweight & barely visible.
The auxiliary drive retains the look and almost the weight of your bike.
 
This system is unique. This system retains the authentic riding feel and technical characteristics of a high-quality bike. 
Your training performance is increased or boosted as the e-assist is only switched on when required, e.g. on a steep climb.

We maintain the joy of non-motorised cycling for you and provide invisible, clever e-assistance from time to time, if necessary.
 
The basic structure always consists of

Motor gear unit
Pinion mounting sleeve
Freewheel unit
Battery with saddlebag and charger
Analogue button (1-stage)
Speed sensor
Fastening material (screws, ...)
Installation is only possible via a specialist workshop with special tools and a suitable basic bike.

Translated with DeepL.com (free version)

Filter products

on stock ✓
WS-BIKE
VIVAX O-ring sealing ring for top of engine
VIVAX O-ring sealing ring for top of engine

Sealing ring

€3.50*
on stock ✓
ABUS
ABUS battery bag for VIVAX WS-Bike System
ABUS battery bag for VIVAX WS-Bike System

VIVAX ABUS battery saddle bag Oryde ST 2100 KF with Klickfix fasteningKlickFix® saddle holder for a secure hold and quick fastening and removal of the bag (ST 2100 KF) or fastening strap for easy handling (ST 2100)Depth [mm]150Width [mm]80Capacity [l]1.2DesignKLICKfix®

€39.50*
on stock ✓
WS-BIKE
WS Sensor (speed sensor) Vivax compatible
WS Sensor (speed sensor) Vivax compatible

Sensor, cable, plug (3-pin)

€58.50*
on stock ✓
WS-BIKE
WS push-button unit Vivax-compatible
WS push-button unit Vivax-compatible

On/off switchInconspicuous button for the handlebars for switching on and off, single-stage without battery indicator (battery status directly visible on the battery)Support programmable for MTB, Tour, Trekking with 75 rpm or road bike with 90 rpm cadence.

€99.00*
on stock ✓
WS-BIKE
Pinion mounting unit WS Vivax-compatible
Pinion mounting unit WS Vivax-compatible

Pinion mounting sleeve, aluminum with ball bearing for bevel pinion mounting and thread for mounting on motor unit.

€99.00*
on stock ✓
WS-BIKE
Lithium Ion WS Ladegerät f. VIVAX Akkunachbau
Lithium Ion WS Ladegerät f. VIVAX Akkunachbau

€189.00*
on stock ✓
WS-BIKE
WS Vivax-compatible freewheel unit
WS Vivax-compatible freewheel unit

Sleeve freewheel, freewheel sleeve steel / keyway (needle freewheel)

€199.00*
on stock ✓
New
VIVAX
VIVAX Motoreinheit gebraucht
VIVAX Motoreinheit gebraucht

Motoreinheit - hier ohne Ritzel, ohne Freilauf, ohne Getriebe200 Watt wartungsfreier Motor mit Hochgenauigkeits-PlanetengetriebeDurchmesser Antrieb: 31,6 mmLänge ca. 110 mmGewicht nur 337 gGebrauchtware nach §25a USTG ausgewiesen ohne MwSt. mit Gebrauchsspuren und 12 Monate Gewährleistung.

€250.00*