Meeting by appointment / Termine nach Vereinbarung

Tel. +49 (0)177 7820849 Mo-Fr 10-18 

Jan-Wellem-Str. 23 / D-51065 Köln-Mülheim / Germany


Energize Your Ride

We make lightweight bicycle-electric components 

with high technological and ecological benefits.

Smooth Running, Efficient, Durable. 

Specially developed for commuters, sportive and touring cyclists who need highly durable equipment.

Rim-Drive / Velospeeder E-Bike Motor

Rim-Dynamo / AC-Dynamo for AC-LED-Lights

On-Board Power Supply / Universal Power Source & 3-Phase Geno 

Attention! Velogical products are addictive


German Ecodesign Award 2018 award ceremony Federal Ministry for Environment, Nature Conservation and Nuclear Safety (BMU) Berlin

VELOSPEEDER, the miniaturized E-Bike drive by VELOGICAL,

has a high energy efficiency with minimal raw material footprint. 

It is among the winners in the products category of the 2018 German Ecodesign Award (Bundespreis Ecodesign). Video Link

Jury statement: "The Velospeeder convinces with a well thought-out drive concept, with the help of which existing bicycles can be
retrofitted to a fully-fledged e-bike at manageable costs.
This facilitates and promotes the urgently needed changeover from
cars to more resource- and environmentally friendly individual mobility." 

Andreas Detzel

VELOSPEEDER  World´s Lightest Electric Motor For Bicycles                                Retrofittable, Continuous Operation, Durable

The VELOSPEEDER Turns The Classic Bicycle 

Into A Light E-Bike.

A Masterpiece Of German Engineering

- Independently Mobile Over Long Distances

- No Adverse Side Effects
- Folds Out Of The Way When Not In Use,
  No Frictional Resistance

- Minimal Wear

- Easy Portable, Ideal For City Dwellers

- Weight Advantage + Optimum Efficiency

- Whisper-Quiet Sound & Advanced Features

  With Sine Controller

- Unique Self Regulated Contact Pressure

- Gentle Downshift Beyond Top Speed           

With the VELOSPEEDER customers do not have to choose between classic bicycles or heavy e-bikes. The e-bike remains light and robust at 1/5th of the total weight of conventional pedelec drives. Even an electric bicycle can simply be a bicycle - as if it had always been like that. 

Custom motor & individual service

- Universally combinable modular system

- Select motor version

- Individual motor settings

- Installation discreetly unobtrusive, various options

Current notice

  We are service providers and we are open in compliance with the new hygiene rules.

- Send photos of your bike to
  We will match your needs preparing a fitting quote

Sustainability & design performance

- High-quality manufacturing in durable quality

- Transmittable to other bicycles with new motor brackets (frame-specific)

- Modular design with all parts replacable

- Raw material footprint and moving parts maximally reduced

The VELOSPEEDER´s light motor with about 500 grams (1lb.) allows it to become a standard add-on component for standard bicycles. This rim-drive unit combines the lowest possible weight with high power to increase the radius of action especially for daily commuters.

This energy-efficient miniaturized drive requires almost no maintenance except for replacement of the friction ring after 7.000-10.000km. The other engine components are largely free from wear.

The rolling action of the friction ring on the rim flank is designed so that the lifespan of the wheel is not noticeably affected with no additional wear and tear on the drivetrain at all.

The ecological VELOSPEEDER works 10 times more energy-efficient than a moped with combustion engine. Leaving the traffic jam 

behind them on a VELOSPEEDER bike, the GENERATION GREENTECH has decided in favor of health and climate.

Installation samples 


Framespecific Motor Holder,
Retrofitting & OEM 

   Motor Twin Configuration at the Seat Stays,
   Standard Installation 

Brazed-on Motor Holder,
Framebuilder Version

Motor Models