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)
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®
Ritzelaufnahmehülse Alu mit Kugellagefür Kegelritzelaufnahme und Gewinde für Montage an Motoreinheit.Hier kompatibel mit dem VIVAX Motorgetriebegewinde (! etwas feiner als beim WS-Bike Motorgetriebeeinheiten und daher nicht aufschraubbar auf WS-Motor-Getriebeeinheiten!).Nur noch gebraucht verfügbar mit Gebrauchsspuren wie Kratzer und Kerben. Lager ist neu!
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.
Sleeve freewheel, freewheel sleeve steel / keyway (needle freewheel)
Pinion set on the motor side and press-on ring pinion on the bottom bracket side - variants: 4.75 / 27 teeth (75 cadence - touring MTB bikes) or 4.90 / 20 teeth (90 cadence - sports bikes / road bikes)
...control unit must be soldered to the wiring harness as the cable must be routed through the seatpost tube. Soldering diagram included and of course the cables and plugs (Vivax compatible).
WS control unit Motor controller built into the seat postStandard seat post with 350 mm length; optional suspension seat post or other lengths on request.
~ 30V 270 Wh 9 Ah Made in Germany Lithium battery for VIVAX bikes - 1.14 kg 13 x 7.5 x 7.8 cm (chassis dimensions).! Do not work with the Vivax radio system ! ...only for cable systems!! Do not work with wireless Vivax systems - just for wired systems!
Motor gear unit - here without pinion, without freewheel200 watt maintenance-free motor with high-precision planetary gearboxDrive diameter: 31.6 mmLength approx. 220 mmWeight only 800 g