FAQ's
Find quick answers to common questions about our services, policies and more. Still need help? Contact us at any time!
FAQ Engine and complete kit
What is an electric bike conversion kit?
An e-bike conversion kit is a set of parts that allows you to convert your traditional bike into an e-bike. It typically consists of a motor, a battery, a controller, and a display. The motor can be installed in the hub of the rear or front wheel, but it’s best to install it on the bottom bracket for better handling and efficiency. The controller manages power to the motor and battery, while the control display shows various information in real time.
Is your bottom bracket motor kit suitable for all types of bikes?
Yes, our TSDZ2 bottom bracket motor kit can fit many types of bike, including city, mountain, racing and even cargo bikes. The design of our kit makes it easy to install on most bicycle frames without the need for modification. However, we recommend that you check your bike’s compatibility with our kit before purchasing.
How easy is it to install the conversion kit?
Installing the electric bike conversion kit is fairly straightforward if you have the right tools and the necessary knowledge. However, this may vary according to the type of frame and components already in place on your bike. We therefore recommend that you read the compatibility guide carefully and follow the installation instructions included with your kit.
How to install your bike electrification kit?
Installing a bike electrification kit may seem complex, but it can be an easy operation if you follow the instructions supplied with the kit. Here are the 3 main steps to follow for installation:
- remove existing parts such as cranks and crankset,
- replace them with the parts supplied in the kit, such as the motor and battery.
- Make sure all components are properly secured and test your bike to ensure that everything is working properly.
What are the advantages of your electric conversion kit?
Our TSDZ2 electric bike conversion kit offers many benefits for cyclists who want to transform their bike into a practical and eco-friendly mode of electric transportation. The motor provides consistent and reliable electric assistance, and the battery can deliver a range of up to 100 km. Our kit is easy to install and comes with open-source software that allows you to precisely adjust each setting. By choosing to convert your bike into an e-bike, you’re also helping to reduce greenhouse gas emissions compared to buying a new bike.
What are the advantages of the TSDZ2 kit over a front or rear wheel motor kit?
The TSDZ2 kit features a central motor for more balanced weight distribution, improved ride feel and more efficient power transmission than wheel-mounted kits. What’s more, this can extend battery life and provide better assistance. We wrote an article about it.
How does the torque sensor work, and how accurate is it?
The torque sensor measures the force exerted on the pedals by the rider and adjusts the assistance accordingly (not like on Bafang BBS01 motors). It is more precise than speed or rotation sensors, providing more natural assistance. Accuracy depends on model and build quality, and the TSDZ2 kit sensor is considered highly accurate. Just take care not to put your feet on the pedals when starting (1 to 2 seconds) to allow the torque sensor to initialize.
What accessories are included with the conversion kit and what tools are needed to assemble the pedal motor kit?
The kit comes complete with the motor, battery, charger and display of your choice, as well as everything you need for assembly: screws, cables, cranks, clamps and a special wrench for the main nut.
For assembly, you’ll need sets of Allen keys (2.5 mm / 4 mm / 5 mm / 6 mm / 8 mm), a Phillips and flathead screwdriver, a torque wrench (optional), a crank extractor, a bottom bracket removal wrench, wire cutters, a “removable” Loctite Blue threadlocker and a few extra clamps.
Is the bicycle electrification kit Made in France?
No, the kit is made in partnership with well-known Asian manufacturers (Tongsheng, APT, Wuxi). Our aim is to limit environmental impact and encourage the local economy, but for the time being only the design, programming, quality control and after-sales service are carried out in our workshop in France.
Do you work with Pro?
Are you a professional looking for information on our bike electrification kits? See our FAQ Pro for more details.
What is the maximum speed my e-bike kit can reach?
The kit cannot exceed the legal limit of 25km/h. However, if you use the Expert screen, you can change this limit (using a password), which will make your electric bike illegal on public roads. You’ll be able to reach high speeds of over 35 km/h, but this can damage your electric kit, void the 24-month warranty and entail significant risks.
Is the electric conversion on my bike reversible? Can the kit be removed if necessary?
Yes, our bike electrification kit allows you to convert your bike into an electric bike, and you can also dismantle it and put it on another bike. Thanks to this, you can easily adjust the equipment to suit your needs.
What is the warranty on the conversion kit?
We offer a two-year warranty from the date of purchase. You can benefit from this warranty provided that you use the kit in accordance with the legal rules governing power and speed. To extend the life of your kit, we recommend that you follow the instructions for use, such as storing it away from humidity, using it at temperatures between -10°C and 40°C, recharging the battery regularly and avoiding use in extreme conditions.
Are there any usage restrictions for the conversion kit in terms of weight or terrain type?
Our electric motor kit can be used with a maximum load of 150 kg on flat ground. However, it’s important to check your bike manufacturer’s specifications for expected weight limits (usually between 100 and 150 kg). The kit can be used on most terrains, but it is important to take precautions on steep slopes or uneven terrain to avoid overheating the motor and battery.
What are the advantages of the Open Source Firmware for the TSDZ2B 250W motor?
TheOpen Source Firmware with the TSDZ2B 250W motor offers many advantages, including an exceptional riding experience thanks to sophisticated algorithms. These enable the electric bike to be responsive, fast and agile, while providing optimum assistance that can be customized to suit your riding style. Finally, thanks to the regular availability of updates, the Open Source Firmware offers always up-to-date performance for your motor.
FAQ Battery
What are the differences between the 250 Wh battery and the 630 Wh battery?
Obviously, the first major difference is their capacity—and therefore the range they offer—with the 250 Wh battery having a shorter range than the 630 Wh battery. But that’s not all: the 360 Wh battery is lighter and more compact than the 540 Wh battery. On the other hand, the 540 Wh battery features a more robust mounting system for your frame! The choice is yours 🙂
How do I attach the battery to my bike frame?
The battery is secured using a mounting plate and M5 screws (included). Simply screw the plate into the holes on your frame designated for the bottle cage, following the recommended spacing. The plate offers several mounting points so you can adjust the battery’s position to suit your preferences. The 540Wh battery mount features a steel plate that is more resistant to vibrations than the 360Wh battery mount, which is intended for road riding.
What is the environmental impact of a battery?
As a buyer, it is important to be aware that battery production involves extracting many materials from the Earth, which has a significant impact on the surrounding biodiversity. At Syklo, our batteries are equipped with high-quality cells to ensure optimal use of resources and a longer service life. By following the usage guidelines, you’ll extend the life of your battery and contribute to more efficient energy use.
Do the batteries come with a charger?
Yes, the battery comes with a 42V 2A charger equipped with a DC jack (2.1 × 5.5 × 12 mm) for fast charging in about 3 to 5 hours.
How long is the battery warranty?
The battery is covered by a 24-month warranty. If you encounter any issues, you can contact customer service in France for assistance or return the battery free of charge within 30 days. However, any signs of tampering, impact, or oxidation may void the warranty. The batteries are guaranteed to retain 70% of their original capacity after 500 charge cycles or 24 months, depending on the date of manufacture. Following the battery care instructions will help extend its lifespan.
How much does the battery weigh, and what is its battery life?
The battery’s weight depends on the capacity you choose. The 360 Wh version weighs 2.2 kg, while the 540 Wh version weighs 3.8 kg. The range depends on the capacity and the level of assistance you use. On average, the battery can last between 30 km and over 100 km per charge. You can track your energy consumption precisely using Open Source Firmware and Display Expert, which allows for even greater energy savings.
Is the battery removable, and can it be recharged separately from the bike?
Yes, the battery is removable and can be recharged away from the bike. For optimal charging, we recommend using the charger included with your bike electrification kit. To extend the life of your battery, be sure to charge it after each use and store it at room temperature (between 10 and 20°C). Avoid letting the battery discharge completely before recharging it, as this can damage the cells. It is important to recharge your battery at least once a month and never store it when it is completely discharged.
FAQ Display
How do I install the screen on my electric bike?
The display is supplied with a detailed installation manual to guide you through the installation process. If you need further assistance, please contact us to arrange a meeting with one of our experts.
Is the PRO screen compatible with all types of electric bike?
ThePRO display is compatible with most electric bikes with 22.2 mm handlebars. If you have any doubts about your bike’s compatibility, please contact us for personalized advice.
What are the PRO screen's features?
The PRO display shows essential information such as time, distance covered, speed, battery charge status, etc. It also features four assistance levels to adapt pedaling to the cyclist’s effort. It also features 4 assistance levels to adapt pedaling to the cyclist’s effort.
Is the PRO screen waterproof?
Yes, the PRO screen has IP65 splash-proof protection, making it resistant to rain and splashes.
What's the warranty on the PRO or EXPERT screen?
How do I install the Expert screen on my electric bike?
The installation manual supplied with theExpert display guides you step by step through the installation process. The display is adaptable to 3 different handlebar diameters (31.8mm, 25.4mm and 22.2mm) for easy installation on all types of bikes.
What information can I see on the Expert screen?
The Expert display shows all the information you need for a perfect riding experience, such as battery voltage, pedaling power, consumption in Wh/km, and much more. We talk about it in an Open Source Firmware article right here!
What are the advantages of using the Expert display on my electric bike?
The Expert display is complete, configurable, intelligent and connected. It lets you take advantage of sophisticated algorithms for exceptional performance from your electric bike. What’s more, it’s compatible with batteries from 24 to 60 volts, so you can switch with older batteries, for example.
Shipping and Returns FAQ
How does delivery work?
We ship your electrification kit to mainland France, Belgium, and Europe via Chronopost and its network of delivery partners across Europe. We do our best to ship your order within 48 hours, with package tracking available until delivery to your home. Due to regulations governing the transport of lithium batteries, the complete kit (including the battery) is delivered directly to your home; for items other than the battery, delivery to a pickup location may be offered. Shipping costs are calculated and displayed at checkout.
How long does it take to deliver my bike electrification kit?
We do our best to ship your order within 48 hours. Delivery time then depends on Chronopost and its network of delivery partners in Europe, and you can track your package. Shipping costs are calculated and displayed at checkout.
Can I track my order in real time?
Yes. You will receive a tracking number for your package so you can track its progress until delivery, which is handled by Chronopost and its network of delivery partners in Europe.
How can I exercise my right of withdrawal?
If you are not satisfied with your purchase, you may exercise your right of withdrawal within 30 days of receipt of your order. The right of withdrawal may be exercised online, using the withdrawal form or any other unambiguous statement expressing the wish to withdraw, and in particular by post sent to our postal address or by e-mail as indicated in ARTICLE 7 of the GCS.
What are the return conditions?
Returns must be in their original condition and complete (including packaging, accessories, instruction manual, etc.) so that they can be resold as new, and must be accompanied by the purchase invoice. Damaged, soiled, or incomplete products will not be accepted. Syklo will cover the cost of both one-way and return shipping.
How do I get an exchange or refund?
The exchange (subject to availability) or refund will be made within 14 days of receipt by the Seller of the products returned by the customer under the conditions set out in the GTCS. If you have any questions or concerns regarding returns, please do not hesitate to contact our customer service team.






