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Geeko-Dual USD1,075.00 USD2,073.00Price range: USD1,075.00 through USD2,073.00
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Spare Geeko Sensor USD16.00 USD26.00Price range: USD16.00 through USD26.00

Geeko-Rear

(160 customer reviews)

USD557.00 USD1,060.00Price range: USD557.00 through USD1,060.00

SKU: Geeko-Rear Category: Tag:
Description

Geeko-Rear: A Cyclist’s Dream Come True! Whether for daily urban rides, epic long-distance treks, or tough mountain biking, it’s your perfect companion.

Fits any bike, be it 135/130MM quick-release or 148/142MM thru-axles. You can pick 250W, 350W, or 500W motors and match with 5.2-20AH batteries.

Smart drivetrain with a patented sensor tracks cadence and gears in real-time. High-efficiency motor provides adaptive power.

The 3-in-1 battery/controller/display, in a water-bottle shape, keeps your bike sleek. Modular design ensures mechanical performance, IP67 waterproofing, and data-based power management for reliable rides in all conditions.

Geeko Rear Motor

Motor
  • Lightweight & High-Torque: 2.8KG, 4.33 gear ratio, 40NM (350W) torque—quiet, durable power for tough rides.

  • Shimano HG Freehub: Excellent compatibility for 11-speed and lower cassettes. For 12-speed systems: Shimano MS or SRAM XD cassettes require replacement with a Shimano HG cassette.
  • Clutch-Enabled Free Pedaling: Built-in clutch eliminates magnetic resistance—pedal smoothly even when the battery runs out, just like a regular bike.

  • True 135MM Compatibility: 138MM dropout (250W/350W, 7-10S motor) truly fits standard 135MM frames—rivals claim 135MM but use 144MM.

  • Universal Frame Compatibility: Works with quick-release axles (135/130MM) and thru-axles (148/142MM)—fits most bike frames.

Default Droupout & Slot Width
  • Dropout: Quick release axle, 138MM(7-10S cassette)/140MM(11-12S cassette)
  • Slot width: 10MM
Customization Options
  • Dropout: Quick release axle, 133MM(7-10S cassette)/135MM(11-12S cassette), for rim brake road bike
  • Dropout: Thru axle, 148MM & 142MM
  • Slot width: 10MM/9MM

If your bike has a thru-axle, simply click the button below to order effortlessly!

  • Double-wall aluminum rim: Precision-machined
  • High-strength PVC tire pads: Withstand a maximum of 100 psi tire pressure
  • Radial/axial deviation: < 0.5-1 mm
  • 13G (2.2 mm) high-tensile steel spokes
  • 36-spoke configuration: Optimized for e-bike torque loads
  • Spoke tension: 25-30 kgf 
  • Wheel size compatibility: 16-29 inches (650b/700c/29er)
Default Specifications
  • Matte black rim with polished silver sidewalls (rim/disc brake compatible)
  • Black spokes
  • Black motor housing
Customization Options
  • Pure black disc brake rim
  • Silver rim
  • Silver spokes
  • Silver motor housing
Geeko-Rear Wheel
Geeko-Motor
Patented Cassette Sensor

The cassette sensor is integrated into the motor, eliminating the need for a bottom bracket cadence sensor(Such sensors are prone to failure).

The smart cassette sensor accurately captures real-time variations in pedal cadence and gear ratio. Combined with 100G’s proprietary, well-matched bionic power-assist algorithm, it enables real-time, precise motor control for a highly natural and seamless power delivery(The cadence sensor has no way to detect the gear ratio).

Bionic torque power, an electric power distribution and control system independently developed by 100G, closely approximates traditional torque-assist systems by offering cyclists a human-like, fluid riding experience that significantly enhances comfort and efficiency.

  • Linear, natural assist power ideal for multi-gear bikes
  • Each level achieves maximum speed
  • Levels differ by motor boost power (vs. speed in other systems)
  • Independent max speed/current settings per level
  • Auto uphill enhancement increases power on inclines
  • 50% longer range: 130km (10Ah) / 200km (15Ah)
Bionic Torque Power

Geeko Bottle

6 Bottles x 4 Colors

Geeko Bottle Family - short bottle-800x600
Geeko Bottle Family - tall bottle
Bottle Bracket-new
Geeko Bottle Battery
Intelligent display

Intelligent Display

Featuring a bottle cap-integrated design with built-in Bluetooth 5.0, this display combines a 3-button interface and 1.25-inch digital screen for classic electric bicycle HMI, offering IPX7 waterproof protection (full battery bottle immersion resistance) and low-power operation (standby current ≤12mA).

Real-Time Monitoring
  • Battery level (1% precision)
  • Assist level
  • Controller connectivity (plug-and-play supported)
  • APP Bluetooth status (OTA updates enabled)
  • Flashing error code for fault Diagnosis
Operation Controls
  • Power On/Off
  • 0-5 assist level adjustment
  • Parameter settings (Includes 18 functions like wheel diameter calibration/speed limit reset)

APP

The 100G/Geeko app features an intuitive interface for better interaction, with no setup required and simple +/- button controls that make it easy for everyone to use. Key functions include:

  • Monitor speed, battery level, and ride stats in real time
  • Adjust assist levels (0-5) and modify settings
  • Fault diagnosis
  • OTA firmware updates
100G APP
Controller

Controller

The controller is enclosed in an aluminum housing with integrated heat dissipation fins at the bracket base, ensuring efficient heat dissipation. Adaptive thermal management reduces power output incrementally under high-temperature conditions to prevent overheating.

  • Overheat Protection: Maintains safe operating temperatures for long-term performance
  • IPX7 Waterproofing: Fully potted with thermally conductive epoxy for submersible protection (1m depth, 30-minute immersion)
  • All-Weather Operation: Ensures reliable functionality in rain, mud, or extreme humidity

Modular Expansion:

Supports plug-and-play expansion, allowing users to customize their e-bike with:

  • Front/rear light
  • Handlebar display
  • USB Charging
  • Throttle/Brake lever

Modular Expansions

The Geeko system comes with practical plug-and-play expansion accessories. Even if you’re installing them on your own, you can do it with ease.

Accessories You May Need

Introduction Videos

geeko rear installation

Geeko-Rear Introduction

geeko rear unboxing

Geeko-Rear Unboxing

geeko rear install

Geeko-Rear Installation

geeko rear operation

Geeko-Rear Operation

Independent Reviews

emobilist
rating star 1

EMOBILIST--In 60Minuten vom BIO- zum EBIKE mit dem 100G Geeko Umbausatz

Paul
rating star 1

Paul's Views & Reviews--Swytch vs. 100G - which is the best e-bike conversion kit?

MobiliTest
rating star 1

MobiliTest--100g tech , Un Kit pour electrifier son vélo VRAIMENT à la portée de TOUS ! (TUTO)

Zero Pionier
rating star 1

Zero Pionier--vom Fahrrad zum eBike : 100G.tech Geeko Umbausatz "REAR" / no Pendix & Bafang

"Geeko" Anywhere on Your Bike

With 4 types of Geeko Adapters, you can fix Geeko Bottle anywhere on your bike.

Specifications & Manuals

Specifications

Specifications for every items

Geeko Kit Manual

Packing list / Installations / Error code

APP Manual

Wheel size / Speed limit, etc.

Policies

Shipping

Shipping time / Shipping cost

/ Order tracking / VAT & Customs

Warranty & Return

Warranty / 7-day return policy

/ Damages and issues, etc. 

FAQ

Installation / Warehouse

/ Dealers/ MOQ, etc. 

Campaign & Rewards

Show Geeko, Get $50 Rewards

  • Every Geeko user is warmly invited to participate in our campaign.
  • Show your objective and unbiased videos about Geeko.
  • Easy job for everyone.
Will Geeko fit my bike

EU Warehouse & Accessories Pre-installation

warehouse

Your order may include Geeko kit (Geeko-Front/Rear/Dual) and other accessories(cassette, brake disc, light, light cable, additional throttle, etc.).

If Geeko kit in your order is in EU warehouse:

  •  Geeko kit in your order will be shipped in 2 parcels from EU warehouse, shipping time 3-7 days.(One parcel with battery and bracket controller, the other parcel the rest of the Geeko kit).
  •  Other accessories in your order will be shipped separately in 1 parcel from China factory by air, shipping time 8-12 days.

Note that in this case you will need to install some accessories yourself. Don’t worry, the installation of the accessories is very simple, please follow instructions below.

If Geeko kit in your order is NOT in EU warehouse:

  • Your order will be shipped in one parcel from China factory, and the accessories will come pre-installed. Normally shipping time 25-30 days.
Specifications

Geeko-Rear Kits

Geeko Model Motor Power Battery Case Battery Capacity Battery Cell Charger Mileage(km)* Thumb Throttle
Mini-25052R/RT 36V250W Mini 36V5.2AH DMeg 42V2A 20-60 N/A
Mini-25070R/RT 36V250W Mini 36V7.0AH LG/Samsung 42V2A 28-85 N/A
Mini-35070R/RT 36V350W Mini 36V7.0AH LG/Samsung 42V2A 28-85 Yes
 Prime-25078R/RT 36V250W Prime 36V7.8AH DMeg 42V3A 32-95 N/A
 Prime-35078R/RT 36V350W Prime 36V7.8AH DMeg 42V3A 32-95 Yes
 Prime-25100R/RT 36V250W Prime 36V10.0AH LG/Samsung 42V3A 40-130 N/A
 Prime-35100R/RT 36V350W Prime 36V10.0AH LG/Samsung 42V3A 40-130 Yes
Solid-25100R/RT 36V250W Solid 36V10.0AH LG/Samsung 42V3A 40-130 N/A
Solid-35100R/RT 36V350W Solid 36V10.0AH LG/Samsung 42V3A 40-130 Yes
 Max-25150R/RT 36V250W Max 36V15.0AH LG/Samsung 42V3A 60-200 N/A
 Max-35150R/RT 36V350W Max 36V15.0AH LG/Samsung 42V3A 60-200 Yes
 Max-50100R 48V500W Max 48V10.0AH LG/Samsung 54.6V3A 40-130 Yes
Pro-25150R/RT 36V250W Pro 36V15.0AH LG/Samsung 42V3A 60-200 N/A
Pro-35150R/RT 36V350W Pro 36V15.0AH LG/Samsung 42V3A 60-200 Yes
Pro-50100R 48V500W Pro 48V10.0AH LG/Samsung 54.6V3A 40-130 Yes
Ultra-25200R /RT 36V250W Ultra 36V20.0AH LG/Samsung 42V3A 80-260 N/A
 Ultra-35200R/RT 36V350W Ultra 36V20.0AH LG/Samsung 42V3A 80-260 Yes
Ultra-50150R 48V500W Ultra 48V15.0AH LG/Samsung 54.6V3A 60-200 Yes
*Regarding the max. mileage, it is obtained under the following ideal conditions: flat road, no wind, 30 degrees Celsius, the rider’s weight is 60KG, the actual mileage will vary due to different conditions

Geeko Rear Motors

Geeko Rear Motor
Motor Model MT-3625R MT-3625RT MT-3635R MT-3635RT MT-4850R
Bike Fork Quick Release Thru Axle Quick Release Thru Axle Quick Release
Power 250W 250W 350W 350W 500W
Rated Voltage(V) 36 48
RPM 290 290 350 350 450
Contruction Gear Drive
Gear Ratio 4.33
Torque(NM) 38 38 40 40 48
Weight 2.6 3.6
Diameter(mm) 132 150
Efficiency(%) >80%
Cable & Connector 10 pins waterproof connector
PAS Sensor Built-In Cassette Sensor
Cassette Default version: 7-10S
Special version: 11-12S
Spoke Holes 36
Brake Disc brake or V brake
Dropout Size/OLD (mm) 7-10S Cassette Default: 138 142/148 Default: 138 142/148 144
Custom: 133 Custom: 133
11-12S Cassette Default: 140 Default: 140 146
Custom: 135 Custom: 135
Waterproof IP65
Certificates CE
Max. Speed (KM/H) 305-16″ 18-20 18-20 22-24 22-24 28-31
355-18″ 20-22 20-22 24-26 24-26 32-35
406-20″ 22-24 22-24 27-30 27-30 35-38
559-26″ 29-32 29-32 35-40 35-40 45-49
584-27.5″ 31-34 31-34 37-42 37-42 48-53
622-28“/29er-700C 32-35 32-35 39-44 39-44 50-55
*Regarding the maximum speed of the motor, it will fluctuate within a certain range as it is directly affected by battery power and load. The above range values are for reference only. A higher battery power or a smaller load will result in a higher maximum speed; conversely, a lower battery power or a larger load will lead to a lower maximum speed.

Geeko Bottles

Geeko Batteries

Model Bottle Case Capacity Height(mm) Diameter(mm) Weight(kg) Cell Type Cell Brand
GB-36052-Mini-B3 Mini 36V 5.2AH 222.5 76 1.25 18650 DMEG
GB-36070-Mini-B3 Mini 36V 7.0AH 222.5 76 1.3 18650 LG/Samsung
GB-36100-Solid-B3 Solid 36V 10.0AH 222.5 87 1.75 21700 LG/Samsung
GB-36150-Pro-B3 Pro 36V 15.0AH 222.5 104 2.55 21700 LG/Samsung
GB-48100-Pro-B3 Pro 48V 10.0AH 222.5 104 2.3 21700 LG/Samsung
GB-36078-Prime-B3 Prime 36V 7.8AH 292.5 76 1.8 18650 DMEG
GB-36100-Prime-B3 Prime 36V 10.0AH 292.5 76 1.8 21700 LG/Samsung
GB-36150-Max-B3 Max 36V 15.0AH 292.5 87 2.55 21700 LG/Samsung
GB-48100-Max-B3 Max 48V 10.0AH 292.5 87 2.3 21700 LG/Samsung
GB-36200-Ultra-B3 Ultra 36V 20.0AH 292.5 104 3.65 21700 LG/Samsung
GB-48150-Ultra-B3 Ultra 48V 15.0AH 292.5 104 3.55 21700 LG/Samsung

Thumb Throttle(For 350W and 500W kit)

Items Weight

Items Weight(KG)
Battery Mini 1.3
Solid 1.75
Prime 1.8
Max 2.55
Motor Wheel 250W 2.6
350W 2.6
500W 3.5
Controller 0.5
Charger 2A 0.42
3A 0.75
Thumb Throttle 0.1
Phone Holder 0.2

Package

Wheel Package Size(CM) Package Weight(KG)
20″ 50X50X25 9
26″ 60X60X25 9
27.5″ 60X60X25 9
28″ / 29er /700C 64X64X25 9

Warranty

Warranty

Items Motor Controller Charger Battery Phone Holder
Warranty (Months) 24 24 24 12 3

After-Sale Service

  1. Our goal is customer satisfaction!
  2. After you received the goods, if you do not know how to use it, please feel freely to contact us, we will try our best to deal with all problems.
  3. During the warranty period, if product parts have problem (like motor, controller, battery, charger, etc.), we will provide new parts for free(You need to provide strong evidence that shows these parts have been damaged), you only need to bear the freight. At the same time, we also can provide free technology consulting.
  4. Within 5 days after you received the goods, if you find there are problem with goods, please contact us.

Local Dealer & Service

We have distributors in some countries or regions, so that you can receive our products faster and provide more timely and accurate after-sales service. Please contact us and we will recommend a suitable distributor to you.

 

Reviews (160)

160 reviews for Geeko-Rear

  1. Rodney Chew

    I used a 250W motor wheel, I rode it for a while and it felt good. This is a very nice setup. This was easier to get used to than the other two city settings I’ve done. Very smooth. I’m so glad I ordered the thumb drive and handlebar display.

  2. Steffen Hill

    First I like to say that the systems on both bikes are running now with a good performance. The engines are starting and stopping smoothly and the power is good. This are the results of a first test drive. A good product, well developed with a nice and simple operating concept.

  3. Gina

    Hello, thank you for your attention, if you want to know more about our products, please contact us!

  4. Peter Fiala

    I’ve recevied the set, it is very!!!!good, the best ebike set i ever tested.. very smooth reaction.

  5. Olivier Saint

    I am very happy with this kit. It is easy to install and does not require much technical work. This is a very successful product. Under test use.

  6. Neil FEHI

    For the kit, I’ve fitted it and it’s working perfectly, I’m really thrilled with its performance

  7. Ryan

    I received your product, well packaged, thank you very much. You are right, I spent a year looking for an acceptable electrical solution and you were the first and only the best. I’ll leave an additional review after I install my Geeko kit

  8. Dieter Huber

    Nice product! I’m very happy with its performance. With full support, the 7.8 Ah has a range of approximately 35 kilometers. For longer trips I recommend getting a 10 Ah or even larger battery

  9. Maciej Gaik

    I am your loyal customer. And the kit is great! And plan to buy two more kits for my other bikes.

    • Senquan (verified owner)

      Thank you for your positive feedback on Geeko, your new order has been received and we will send it out asap.

  10. Clement Campos

    I purchased the Geeko-Rear kit (Prime-35100R). With your great support, I was able to get the kit installed and up and running. I am feeling very excited about it. It is just right for me.

  11. RJ (verified owner)

    Very happy with the 350W rear hub kit. I need my bike to be reasonably light weight, easy to lift up a few stairs. Almost bought a swytch kit but glad I came across this instead. The kit doesn’t add a ton of weight and I like that it looks clean and nondescript. The smart sensor works as advertised, resulting in a smooth pedaling feel.

  12. Gary James Betts

    The kit is perfect. I’m also going to be doing some videos and reels on Facebook and Instagram showcasing your ebike modifications. I commute into Birmingham city center every day. I will be recording with go pro hero 4 and Strava. I hope many people will buy your modification kits

  13. Miguel Rivero

    I received the kit last week, the shipping was faster than expected.
    I started the tests this week, i’m really happy with the simplicity and the power of the kit. The experience is really smooth

  14. jacob clements

    I would like to thank you for your help with my wheel Fitment issue and subsequent replacement wheel.
    Having now tested the kit over the last few days, i have to say, I am very impressed and it looks fantastic

  15. Karsten

    after the installation i drove 110km yesterday – everythings works fine. Perfekt

  16. Jonathan

    Very pleased with the kits so far. Not been able to test them over a distance yet but hopefully very soon.

  17. Pitt Denecke

    Recently installed my new 100G kit. The system is a 350 watt motor, 700c rear drive and 10 amp battery. Very impressed with design, simplicity, apparent quality of components and build. Very quick install & no problems.

  18. Chris Dakan

    I just finished assembling my new rear wheel kit and took it for a spin. Working great, i love it!

  19. Andy

    Your instructions about the APP were perfect and if I had read them carefully (which I should have done) I could have solved the problem myself!
    So far the after sales support service you have provided has been 100%. Thanks again for all your help.

  20. david

    Hello, I have received your 350 watt rear wheel kit and 7.8 mAh premium battery and I am very happy with it, the kit is very nice and easy to install!

  21. steliostoutou (verified owner)

    This ebike kit can go up to 32km/h, but you can always twek it to 25!
    It’s the most stealth solution I’ve seen out there and it only added 4kg to my total bicycle weight!

  22. steliostoutou (verified owner)

    This is the most stealth ebike kit I’ve seen on the internet. The bottle design is very stealth, people don’t get how this is an ebike. The 250w kit can reach 32km/h, but you can tweak the top speed to 25km/h, which is awesome. I totally recommend it!

  23. Georges Salle

    I really like your 100g-tech Geeko kit. The throttle is really useful: we have some very steep streets here Steep streets, so I use the throttle when I walk So I use the throttle to push the bike while I walk with no effort at all, it’s just perfect!

  24. Stefan Holzer

    My questions to you have always been answered promptly and competently. This is very commendable.
    I converted my wife’s Cannondale MTB with a conversion kit.
    The conversion went off without a hitch. In the meantime I have ridden about 750km. And made some attempts to adjust the parameters.
    I’m really excited. The conversion kit is absolutely fantastic!
    We have a lot of climbs and uphills, and the support can be adjusted very well.
    Depending on the settings, the motor will discreetly provide support in the background without pushing too hard.
    At level 1 – 2, with a 15AH battery, we can cover about 100 kilometres in hilly terrain.
    With stronger support, the kilometres are reduced accordingly.
    The bike is perfect for riding. The extra weight from the conversion kit is not noticeable.
    The bike rides like a normal bike even without assistance.
    There is no braking (just like a mid-engine). The rear wheel drive hub runs as smoothly as a regular standard hub!
    The total weight of the bike is far less than a mid-engine mountain bike.
    I can recommend you and your conversion kits without reservation!

  25. Volker Preißler

    Since installing the kit, I’ve ridden a few kilometers on the bike and am very satisfied so far. The system moves very well. I hope it stays that way in the future.
    Thank you for the service!

  26. Alaa Eleish

    After 8 months and 800km with the kit, I can share my honest review.

    The kit itself is great, really useful to put some speed to your bike in a discreet way. Easy to install and use.

    The 2 star rating is because of the lack of reliability. The controller suffered short circuit out of no where just after 8 months of usage!! And contacting this company which is supposed to be the manufacturer they asked me to turn back to the distributor who is not at all trustworthy! So don’t count on after sale support.

    Moreover, the battery remaining charge on the bat. display and app. is not accurate from day 1, reported this issue to the “distributor” and no action there. I didn’t bother about the battery percent as long as it was running.

    Summary, smart kit, cheap quality and useless customer service.

    • Senquan (verified owner)

      Alaa purchased a Geeko from our Chinese distributor Koharu in 2022 (he contacted me at the time to confirm that Koharu was our distributor), after which he asked us some technical questions and we provided free technical support (which is what Alaa claims is useless customer service). Under normal circumstances, if a product is purchased through a distributor, the distributor provides warranty and after-sales service. As a factory, we offer limited free technical support.
      This year, for some reason Koharu went out of business and the Geeko that Mr. Alaa purchased had a technical problem, we still provided free technical support and found out what was wrong with the controller. In the end Mr. Alaa purchased a new controller and we are glad that the problem was solved.
      We welcome objective and unbiased comments and hope that we can eventually solve your problem. Feel free to contact us anytime for questions about Geeko.

  27. Stefan Hamberger

    Perfekt,alles passt. Komplettrad mit Bremsscheibe und Ritzelpaket. Einfach montieren und losfahren.

  28. Ute Schneider

    Initially this worked really well but after a while I realised it’s just a bit heavy for what I need to use it for.

  29. Tomaz (verified owner)

    Top product, very simple and fits my bike perfectly , powerful assistance

  30. Jörg Cherubim (verified owner)

    Habe mir nach langer Überlegung das Umrüstkit Prime250R mit vormontierter Kassette bestellt. Lieferung dauerte ca. 4 Wochen. Es kam gut verpackt an. Für die gesamte Montage (Pegasus Premium Disc XL) benötigte ich allein ca. 50 Minuten inklusive Bremsscheiben wechsel von der alten auf die neue Felge. Hier hatte ich erst einen Montagefehler da bei der neuen Felge eine Distanzscheibe für die Bremsscheibe verbaut war. Nach entfernen dieser passte alles einwandfrei. Ich habe nun annähernd 200 Kilometer gefahren. Die Reichweite des Akkus beträgt auf Stufe 2 ca. 60 Kilometer. Ich bin von dem Umrüstkit voll begeistert und kann es nur weiterempfehlen.

  31. Joerg Resch

    Amazing product, very simple and fits my bike perfectly.

  32. Ute Schneider

    After ordering the kit, I found that I needed a light function. And the Geeko team did it. I received the light cables after 2 weeks and it worked fine. Really appreciate their support.

  33. Rudolph Martin

    Ich bin sehr zufrieden mit meinem neuen Geeko Kit, ich hatte bisher viel Spaß.

  34. Hund Joachim

    A great experience to ride my bicycle now, it’s fun! And it makes my daily way to work much easier and faster.

  35. Tyler

    It’s a great little motor to get you up hills while still getting exercise.

  36. Max

    This is the first week that I have used it and I am quite impressed. I will definitely be riding more often now that I have my great Geeko helper installed. Thanks for making a quality product.

  37. Xavier

    Kit came, easy to install on to my MERIDA MTB. Rides great with just the right amount assistance for me. Getting up hills is so much better now.

  38. Willis

    The kit arrived in excellent condition and delivery was faster than expected.

  39. Bert

    Very well engineered and manufactured equipment. Mostly easy to assemble.

  40. Kolt

    Kit was easy to install. Love riding around town and on trails. Great for going up hill, when it’s windy or I’m just plain tired. Recommending to my friends. They also like it much!

  41. Hugo

    Awesome product, brings much riding joy.

  42. Herbert

    Quite impressed with the kit which works as promised. Installation wasn’t too difficult; the instruction video was very helpful.

  43. Felix

    I installed the Kit and I am very excited.
    My wife too, so I would order a second Kit for my wife.

  44. Theodore

    After measuring my bike fork I could determine the kit would fit. After delivery, all parts seem quality and fit together well. Exactly what I need.

  45. Baron

    I purchased the kit as a motivation to get back to bike riding and I am really enjoying my rides!

  46. Neville

    Works great on my Specialized hybrid. Perfect for when my old knees need a break.

  47. Maria

    Water bottle-styled battery is a nice design to keep my bike looking like a traditional bike, rather than an e-bike. It comes off easily from its bottle holder while having a lock to secure it when in use. Overall, very straightforward to use and has drastically made my weekly commute much easier and enjoyable, especially when going over hills.

  48. Brian

    Fast delivery and strong package. I like the cap display, unique design.

  49. Karter

    Works well. Very happy with my Geeko.

  50. Kuji

    I purchased Geeko conversion kit for a bike and so far I love it. I am considering purchasing 2 more.

Only logged in customers who have purchased this product may leave a review.