100G Anmeldelser 

Funktioniert perfekt. Hab den Motor in ein norco Fluid 24zoll eingebaut. Perfekt für meinen Sohn. Kein anderes normales E-Bike hatso einen Federweg als dieses Bike einfach perfekt!

Very good interaction. No problem with delivery.

Conversion kit fits very well

After a waiting time of about 40 days, I received the conversion kit I ordered.
Basically, everything fit very well, and the conversion worked without any problems. There's very little space between the grip and the brake lever for the throttle, so I had to install the lever backwards.
I haven't been able to test the drive's performance extensively yet, but for now, everything works well.
The cell phone mount looks different than the one pictured in the order, but it works.

After waiting a longer time for

The kit does not function as it should.
There a lack of power from motor while under load ( rider weight), it barely gives any assistance in lower levels at all, having to set to levels 5 all the time, just to get enough assistance to ride on flat ground only, which performs well, but reduces range significantly.
Try to climb any type of incline or moderate climb is when motor struggles to give assistance, even when in top assistance mode (L5).

I've tried other bikes with ebike kits fitted to them, before i decided to go for this one, after I was recommended from a friend after riding his bike that was fitted with the Geeko 250w motor, and found it to be very good assistance in all levels.

This was not the experience I got when fitting and testing this kit on my bike.
Issues
1. Lack of power.
2. Very low torque
3. Magnetic motor resistance in freewheel ( magnetic braking )
4. Assistance very poor in lower levels ( 1-3). acceptable assistance in level 4-5 while mostly flat riding.

Based on my experience so far with this kit, I cannot justify recommending this to other cyclists.
Update
I have done everything they told me to do, from changing parameters too videos to capture motor performance in all levels while out riding my converted bike.
First issue found, was motor parameters where originally set for 250w motor, and not for the actual 250w - rw2 motor, this caused false motor rpm and cassette readings.
Second issue was assistance too low, So they asked me to unlock speed restriction to max speed 100 ( not legal in this country if used on public roads, and if stopped by police, your bike is confiscated and cruched) this did help riding in level 4/5 on relatively flat ground, did not impove assistance in levels 1-3.
Third issue torque
This is noticeable very low if riding into a head wind or a graidiant, or climbing a moderate hill, will see little to no assistance at all. It was so bad, that i had to get a back push from another cyclists with a working Geeko kit to keep moving forward.
I know other cyclists with this kit fitted to there bikes, and don't have any issues with the 250w original motor, that I have mentioned.
All I want is this kit to work as there's does.

Yet, instead of helping me resolve these issue with this kit, they have now decided to paint me as the problem. ( Slanderous Comments).

Please don't let them do this to you

I needed a sensor for my rear drive kit. They got it to me quickly and for a reasonable price and shipping. I've had nothing but good customer experiences with this company. Unlike, say, with Swytch. Highly recommended.

I've now ridden over 1,000 km with this drive system, and I'm very impressed. It works very well and supports me when I need more power or when I get tired. Installation was very easy and completed quickly. Everything fit together very well. With the 20Ah battery, I can travel about 200 km on Level 2. I can recommend this system to anyone who has a good bike and wants to keep using it. Slopes and headwinds are no longer a problem and no longer spoil the fun of riding.

Ich habe Geeko Rear vor drei Jahren gekauft. Es ist ein Top-Produkt. Der Service ist ebenfalls top. Alle Fragen sind sehr schnell und immer sehr ausführlich beantwortet worden. Auch das Preis- Leistungsverhältnis ist unschlagbar. Wer an seinem normalen Fahrrad elektrische Unterstützung haben möchte, ist hier genau richtig.

He pedido a 100G que me faciliten la configuración ideal para subir puertos largos y de mucha pendiente y lo que me mandan es una configuración general.
El problema es que se calienta muchísimo el eje del motor y se paraliza la ayuda, teniendo que esperar largo rato para volver a funcionar.
Añadir que no veo lógico que para cargar la batería tengamos que quitarla del soporte.

The installation was straightforward and went smoothly. With the 350W motor, the bike has plenty of power for climbing hills.

Since the Brompton frame doesn't have water bottle cage mounts, Geeko provides two plastic straps to secure the battery cage. While this works, the straps don't hold the cage as tightly as a fixed mount would, and it may require a slight adjustment after riding on bumpy roads.

I have already logged over 1,000km of rides.

Funktionalität des des einfachen Einbau Motor und Batterie. Reichweite bei Stufe 1 über 120 km.
Die Erreichbarkeit und Hilfsbereitschaft bei Fragen hervorragend.
Kann ich nur empfehlen.

Good product but a few issues with the battery and motor sensor. Faulty parts replaced promptly by 100G though you do have to pay the shipping charges from China.

Wirklich ein guter und schneller support. Der Umbausatz ist klasse, einfach einzubauen, sehr wenig gefummel mit Kabeln und Teilen und eine gute Leistung. Mein Akku hält im gemischten Modus 100km und das im Allgäu. Einzig verbesserungswürdig ist die etwas unübersichtliche Bestellung, die vielen Bilder und Auswahlmöglichkeiten auf einer Seite sind verwirrend. Habe prompt zuerst das falsche Hinterrad bestellt konnte aber schnell geklärt werden. Kann 100G wirklich empfehlen!

Buongiorno.
Il kit e veramente semplice da montare, la spedizione e molto veloce, sono molto contento delle prestazioni di tutto il kit.
Motor 250w, batteria prime, fanale un vero splendore complimenti, posso solo consigliare.
Grazie avanti così G100 Team.
Pier. ❤️🥂

Super hilfsbereiter Support über chat und E-Mail. Habe ein Set der ersten Generation, was nach gut 2000 km und 2,5 Jahren nicht mehr wollte. Der Support war immer schnell mit Rückmeldungen dabei und hat sich wirklich bemüht. Jetzt läuft's wieder! Besten Dank, absolut empfehlenswert.

Ich hatte ein Missverständnis beim nachrüsten des Displays. Der Support hat mich hierbei super unterstützt.
Motor und Akku hab ich bei better-ebike gekauft. Der Motor war leider defekt. Aber auch hier war der Support hervorragend.