Energize Your Ride With Velogical

We develop and manufacture electrical bicycle- electric components with high customer utility and technological and ecological benefits. Our target audience: commuters, sportive and trekking cyclists who need highly durable equipment.
 

Rim-Drive / Velospeeder e-Bike Motor

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

Velo-Grid / 3-Phase Generator for Charger with DC-LED-Lights
 

Velogical´s Products Are Addictive

Smooth Running, Lightweight, Efficient, Durable

 

Velo-Grid - Renewable Energy for Cyclists                               VELOGICAL 3-PHASE GENO + Charger FORUMSLADER for VELOGICAL                                                                                                                                                                                                                         Smooth Running - Lightweight - Efficient


Best Power Supply for Bicycles - 
The 3-Phase Generator is M
any Times More Powerful than AC Dynamos
Combines the Benefits of Dynamo Bike Lighting and Battery Buffered Onboard Power Grids 
Efficient Charging for Power-Hungry Devices at Slow and Fast Riding Speeds



The tiny VELOGICAL 3-PHASE GENO and the compact charger FORUMSLADER for VELOGICAL is an extra powerful appliance combination for the energy supply of a Velo-Grid on a bicycle. The charger operates with charging current control for low speed, high speed and a buffering battery.

Connection of electrical loads:
-  5V USB-socket for smartphones, navigation and EDP-aided devices and others
-12V Interface for a selection of suitable e-Bike lights for direct current/DC,
        Full light output at slow riding speeds
-12V Interface for chargers (12 Volt based) 


This combination of 3-Phase generator and charger solves important customer problems with energy supply on a bicycle. The handling is easy, meanwhile the hardware operates in the background. The turbine rotates extraordinary quietly with constant torque at all speeds, thanks to the electronics of the charger.
The innovation is not to be confused with classical bicycle dynamos and follows the technical principles for grids on motorcars, established since the 1970s.


No classical dynamo operating mode permitted, therefore NO connection in parallel of alternating current devices to a 3-Phase Generatoras for example AC dynamo lights !
Admitted use exclusively with the suitable bicycle charger FORUMSLADER for VELOGICAL with 3-phase entry, charging current control and suitable electrical loads, connected correctly to the charger: 
FORUMSLADER for VELOGICAL Contact



VELOGICAL 3-PHASE GENO & Forumslader users
LaFraise Cycles from Roubaix France at the Transcontinental race no 4 Belgium-Turkey
LaFraise Cycles blog article "Little Kraftwerk" by Andreas Behrens 11 2017
LaFraise Cycles actus fr. Andreas Behrens 11 2017
Ahearne Cycles, Portland Or USA: Outback Touring Bike
Sven Knoblich, Kassel Germany: a frame for my father
 

VELOGICAL 3-PHASE GENO and FORUMSLADER for VELOGICAL - Outstanding Power Supply for Bicycles

Requirements for the VELOGICAL 3-PHASE GENO

  

Use with the FORUMSLADER for VELOGICAL only !
 

A rim with verical flank or braking surface.

Technically and visually these are fully compatible with all types of hub and all types of brake.




Presentation charger FORUMSLADER for VELOGICAL

Forumslader Website

Standard configuration for Randonneurs, long distance racers, commuters including Blue Tooth, FL-App, s. photos above.

3-PHASE GENO

For universal use from 12kph (7,46mph) 

Minimal ride resistance 

Maximum speed not limited
Shutdown electronics at 60kph (37mph)

 

Consumerprice 3-Phase Generator (without charger)

Direct Marketing in the EU: € 200,00 / including sales taxes, plus shipping/PP; out of the EU: € 168,07 plus local taxes, shipping/PP

B2B prices 
On request for dealers, workshops, manufacturers 
with official registration data.



Order information

You can order your VELOGICAL 3-PHASE GENO here 

Please use the CONTACT FORM 

Paypal option - actually on individual request



Technical data

Generator type: 3-phase generator/new side-running concept

Weight (generator only): 52g 

Weight (generator with bracket): 70-90g 

(depending on bracket type)

Efficiency at 30kph (18,6mph): more than 60%

Electrical data: Speed dependent 

(see table download from our website)

Drive wheel with O-ring: UV light resistant, industrial quality 

O-ring service interval: replace after 5000-7000km (3110-4350mi) of generator use (guideline from experience)

Service: Manufacturer VELOGICAL

Warranty period: 2 years from the purchase date,
on production of the original receipt

 

In the box

- 1 Special bracket, type selected when ordering:

     Brake boss adapter left for brake boss fitting,

     Left mounting or rear right mounting;

     Brake boss adapter right for brake boss fitting,

     Right mounting or rear left mounting;

     Frame stay adaptor short 12/20mm Ø frame tube attachment; 

     Frame stay adaptor middle 20/32mm Ø frame tube attachment;

     Frame stay adaptor long 32/46mm Ø frame tube attachment; 

- 2 O-ring /drive wheel for fast riders

- 1 Set heat shrink tubing

- 1 User manual

- 1 Allen key 2mm Ø  (hex key)

 

Side selection

Left mounting is standard for all versions

Right mounting available on request 

(may affect delivery time)


 

All specifications are subject to technical change 

electrical_installation_forumslader.pdf
download
mechanical_installation_3-phase_geno.pdf
download
vel_generator_u_bolt_chart092015.pdf
download
velogical_3-phase comparison_de.pdf
download
flv2_fuer_vel_leistungswertechart2.pdf
download Forumslader´s chart

Test Velogical Dynamo Version Standard
(Alternating Current/AC)
Fahrradzukunft

Radtourenmagazin

Test Forumslader Version for Hub Dynamo
(Alternating Current/AC)
Fahrradzukunft 
Fahrradbeleuchtung 

Installation & maintenance note 

! Before installation grease the brass tube / torsion tube and the dynamo borehole with bearing grease by help of a tooth pick. 

Don´t wipe away the placed grease on the parts when unpacking !

Brake boss adapter         

Frame stay adaptor (short, medium, long)

Installation Samples & Brackets click here


Installation Samples & Configurations click here

 


Select a Special Bracket for your Installation


More questions about the choice of the dynamo bracket?
E-Mail to team@velogical.eu kindly with photo of the bicycle



Brake Boss Fitting


Brake boss adapter "left fitting" 

Priority front wheel
 !Center-center brake boss 80mm (current version since about 2000) 

- Fitting on the left (front), or right (rear)
- For rim brake bosses on telescopic forks 

- For rim brake bosses on rigid forks

- For rim brake bosses on rear stays

 (current V-brakes, cantilever brakes / 80mm center-center b.boss)
- For framebuilders (+ additional custom part, seat stay installation) 

- Frames made from aluminium, carbon, steel, titanium

- ANY frame tube shape
- Check barriers
  Right side version only for installation with Magura hydraulic brakes
  Reverse mounted brake bosses on front forks with 20 inch wheels
  and smaller, pointing to the rear:
  Please ask for a special adjustment (no additional costs),
  Please look for potential conflicts with stays by fenders and racks
  Space needed in front of V-brake arm standard 45mm
  Space needed in front of V-brake arm with parallelogram 55mm 


Brake boss adapter "right fitting" 

Priority front wheel

 !Center-center brake boss 80mm (current version since about 2000)

- Fitting on the right (front) or left (rear)

- For rim brakes as described above

- For Magura hydraulic rim brakes
- Check barriers
  Reverse mounted brake bosses on front forks with 20 inch wheels 
  and smaller, pointing to the rear:
  Please ask for a special adjustment (no additional costs),
  Please look for potential conflicts with stays by fenders and racks
  Space needed in front of V-brake arm standard 45mm
  Space needed in front of V-brake arm with parallelogram 55mm  



Frame Stay Fitting (on Straight Tubes Without Brake Bosses)


- !Provide the diameter of the tube at the location where the dynamo     will be mounted (around 30mm below mid of the rim flank).

- !For oval tubes which are oriented aerodynamically in the riding 

   direction, give the (largest) diameter in the riding direction.

- !Oval tubes set fashionably at right angles to the riding direction  
   will be treated as round tubes, and the diameter
   at right angles to the riding direction is critical."

 

Frame stay adaptor short 12/20 "left fitting" in driving direction

Priority rear wheel

Option: right fitting by reverse installation (against driving direction)

- For 12 -20mm tube diameters (3 size settings):

- For rear triangle/seat stays (aluminium, carbon, steel, titanium)
- WITHOUT bosses for rim brakes and frame lock.

- Use the flexible underlay pad supplied

- Tube cross-section must be ROUND or OVAL (30mm below rim)

 

Frame stay adaptor medium 20/32 "left fitting" in driv. dir.

Priority rear wheel

Option: right fitting by reverse installation (against driving direction)

- For 20 - 32mm frame diameter (3 size settings)

- For rear triangles/seat stays (aluminium, carbon, steel, titanium)

- For rigid forks (aluminium, carbon, steel, titanium)
- For telescopic forks for disk brakes 

- WITHOUT bosses for rim brakes
- WITHOUT fixed cable clips until 5cm below top edge of the rim 

- Use the foam rubber underlay pad supplied

- Tube cross-section must be ROUND or OVAL (30mm below rim)


Frame stay adaptor medium 20/32 "right fitting" in driv. dir. Priority front wheel

Option: left fitting by reverse installation (against driving direction)
necessary e.g. with rim brakes (type caliper, road bike)

- For 20 - 32mm frame diameter (3 size settings)

- For rigid forks (aluminium, carbon, steel, titanium)
- For telescopic forks for disk brakes 

- For rear triangles/seat stays (aluminium, carbon, steel, titanium)

- WITHOUT bosses for rim brakes
- WITHOUT fixed cable clips until 5cm below top edge of the rim 

- Use the foam rubber underlay pad supplied

- Tube cross-section must be ROUND or OVAL (30mm below rim)

 

Frame stay adaptor long 32/46 "left fitting" in driving direction

Priority front wheel

Option1: right fitting by reverse installation (against driving direction)
necessary e.g. with rim brakes (type caliper, road bike)
Version2: right fitting bracket (on demand)

- For 32 - 46mm frame diameter (3 size settings)

- For installation scenario as for frame stay adaptor medium

- WITHOUT bosses for rim brakes
- WITHOUT fixed cable clips until 5cm below top edge of the rim 

- Use the foam rubber underlay pad supplied

- Tube cross-section must be ROUND or OVAL (30mm below rim)



Cable colours

- Black (standard)


Fitting to special bikes and unusual cases,

Check feasibility first ! 

- Recumbents: usually fits via the front fork

 

For framebuilders & professionals

Special cases often possible by special adaptations or brackets: Please have tubing dimensions to hand: 

- Velomobiles

- Recumbents, trike designs with diagonal seat stays

- Special bikes with unusual frame to wheel distances
- Spacers on demand
Check barriers:
  - Reverse mounted brake bosses on front forks pointing to the rear
    Specially with small wheels (20 inch and smaller)

    - Please ask for a special adjustment (no additional costs)
  - Narrow placed brake bosses early cantilever generations
    center-center brake boss 75mm

    - Please ask for a special adjustment (no additional costs)
  - Please look for potential conflicts with stays by fenders and racks

Special cases NOT universally possible to fit:

  - Narrow placed brake bosses early cantilever generations
    center-center brake boss 65mm (custom bracket possible)

  - Shaped tubing with sharp corners (hydroformed)

  - Extreme oval tube profiles 

  - Recumbents, trike designs with horizontal seat stays

 

Compatibility

The VELOGICAL 3-PHASE GENO is compatible problem-free with all types of hub, any wheel size and type of tyre, without any restriction of functionality and without any painful extra costs from special adaptations. For special applications we will be happy to advise on cable routing questions. Please contact us.

 

Assembly accessories: lamp brackets inc. handlebar mounts

rm (Riese & Müller) lamp bracket for handle bar and for suspension fork (head tube)

B+M (Busch + Müller) dynamo bracket (position long side outside) for horizontal lamp mounting with steel forks

SON (Schmidt Maschinenbau): Products, Accessories

Spanninga: dynamo light accessories

www.fahrrad.de: cycle accessories, "Mounts"

Komponentix Onlineshop: front lights category,
accessories for front lights (at the bottom)

Cable colours: black (standard)