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TDSZ2b crankset motor
Powerful, responsive assistance with advanced torque sensor.
SW102 display
Clear display with all essential information in real time.
Battery
Compact, removable battery for easy recharging.
Crank
Replaces original cranks for optimum engine compatibility.
Battery holder
Stand with integrated controller for clean, efficient installation.
Speed sensor, screws and tools
Speed sensor, screws and tools for secure mounting.
Charger
2A charger for optimum autonomy.
Instruction manual
Detailed guide for easy installation and commissioning.
Give your bike a new lease of life with the UrbanExplorer Z2!
Do you enjoy your bike but want to give it more power to go further, faster and without too much effort? The UrbanExplorer Z2 is the perfect choice for converting your bike into an electric model. high-performance and responsive ; ideal for everyday urban travel on flat or hilly roads.
⚙️ A central motor for natural assistance
The TSDZ2B pedal motor delivers a powerful 80 Nm of torqueideal for climbing hills without breaking a sweat. Thanks to its advanced torque sensor, the assistance system adapts in real time to your pedaling for a smooth, natural riding experience. No jerks, just an amplified pedaling sensation, as if you’d always had the legs of a pro!
Easy installation: fits most bikes with square-axle bottom brackets (68 to 73 mm). And with its At just 3.5 kg, it remains discreet and well integrated into your frame.
🔋 Choose the autonomy that’s right for you
Because every cyclist has different needs, there are three battery options to choose from:
- 250 Wh Bottle Battery: Ultra-compact and lightweight (1.5 kg), perfect for short trips around town (30 to 50 km range).
- Wedge 360 Wh battery: An excellent compromise between range and weight (up to 60 km), ideal for everyday use.
- Hailong 630 Wh battery: For long-distance cycling and touring (90 to 130 km), without fear of running out of energy.
📊 Intelligent display for total control
The Dsipaly Syklo gives you all the essential information at a glance: speed, assistance level, remaining range… Its size Its ultra-compact size (23 mm wide) makes it a discreet ally that won’t overload your handlebars.
🛠️ Installation and compatibility
✔ Fits most bikes with square-axle bottom bracket (68-73 mm).
✔ Fast installation, even if you’re not a mechanical expert.
✔ Complies with European standards EN 15194 – Assistance limited to 25 km/h.
✔ Compatible with Pressfit housings thanks to thePressfit Syklo adapter.
⚠️ Beware of incompatibilities
This kit is incompatible with :
- Belt drive systems
- Back-pedal brake systems.
- Carbon frames (compatible with our RoadDrive 45).
🔗 Not sure which model to choose? Discover the PowerTrail Z8 for more power, or the RoadDrive 45 for light, fluid assistance!
Give your bike a new lease of life with the UrbanExplorer Z2!
Do you enjoy your bike but want to give it more power to go further, faster and without too much effort? The UrbanExplorer Z2 is the perfect choice for converting your bike into an electric model. high-performance and responsive ideal for urban commuting on flat or hilly roads.
⚙️ A central motor for natural assistance
The TSDZ2B pedal motor gives you a powerful torque of 80 Nmideal for climbing hills without breaking a sweat. Thanks to its advanced torque sensor, the assistance system adapts in real time to your pedaling for a smooth, natural riding experience. No jerks, just an amplified pedaling sensation, as if you’d always had the legs of a pro!
Easy installation : fits most bikes with square-axle bottom brackets square-axle bottom bracket (68 to 73 mm). And with its 3.5 kgit remains discreet and well integrated into your frame.
🔋 Choose the autonomy that’s right for you
Because every cyclist has different needs, three battery options are available:
- 250 Wh Bottle Battery Ultra-compact and lightweight (1.5 kg), perfect for short city trips (30 to 50 km range).
- Wedge 360 Wh battery An excellent compromise between range and weight (up to 60 km), ideal for everyday use.
- Hailong 630 Wh battery For long-distance cycling and touring (90 to 130 km), without fear of running out of energy.
📊 Intelligent display for total control
The Dsipaly Syklo gives you all the essential information at a glance: speed, assistance level, remaining range… Its size ultra-compact (23 mm wide) makes it a discreet ally that won’t overload your handlebars.
🛠️ Installation and compatibility
✔ Fits most bicycles with square-axle bottom bracket (68-73 mm).
✔ Quick installation, even if you’re not a mechanical expert.
✔ Complies with European standards EN 15194 – Assistance limited to 25 km/h.
✔ Compatible with Pressfit housings with thePressfit Syklo adapter.
⚠️ Beware of incompatibilities
This kit is incompatible with :
- Belt drive systems
- Back-pedal brake systems.
- Carbon frames (compatible with our RoadDrive 45).
🔗 Not sure which model to choose? Discover the PowerTrail Z8 for more power, or the RoadDrive 45 for light, fluid assistance!
⚙️ MOTOR
| Features | Detail |
| Motor type | Pedal motor |
| Position | Central crankset |
| Weight | 3.5 kg |
| Rated power | 250W |
| Maximum power | 500W peak |
| Maximum torque | 80 Nm |
| Technology | Brushless |
| Sensor type | Double-sided axial torque transducer |
| Rated voltage | 36V |
| Maximum assistance speed | 25 km/h (in compliance with VAE EN 15194 standard) Password-protected max speed setting |
| Assistance mode | Progressive assistance 36% to 300 |
| Battery connection | XT60 waterproof male connector (XT60W black) |
| Platform | 42T steel (42T aluminum narrow wide available) |
| Protection class | IP54 |
| Crankset compatibility | 68-73 mm square axle (Pressfit adapter available) |
| Bike compatibility | MTB, VTC, city, gravel, road, folding, cargo, atypical,… |
🔋 BATTERIES
| Features | Bottle 250Wh | Wedge 360Wh | Hailong 630Wh |
|---|---|---|---|
| Dimensions | Ø 77 × 230 mm | 276 × 112 × 95 mm (with stand) | 362 × 92.7 × 90.3 mm (with stand) |
| Weight | 1.5 kg | 2.2 kg | 3.1 kg |
| Battery type | Lithium-Ion (Samsung cells) | Lithium-Ion (Samsung cells) | Lithium-Ion (LG cells) |
| Capacity | 250Wh (7Ah – 36V) | 360Wh (10Ah – 36V) | 630Wh (17.5Ah – 36V) |
| Max. discharge current | 20A | 25A | 25A |
| Communicating BMS | NO | YES (with dedicated application) | YES (with dedicated application) |
| Estimated range | 30 to 50 km | 40 to 60 km | 90 to 130 km |
| Protection class | IP65 (water and dust resistant) | IP64 (water and dust resistant) | IP64 (water and dust resistant) |
| Charging time | Standard charge 4h | Standard charge 5h | Fast charge 7.5h (standard) 3h (optional) |
| Discharge connector | XT60 | XT60 | XT60 |
| Safety | Overvoltage, overload and short-circuit protection | Overvoltage, overload and short-circuit protection | Overvoltage, overload and short-circuit protection |
| Mounting | Mounted on bottle cage (mounting kit available) | Downtube mounting | Rail-mounted for sturdy attachment |
| Bluetooth | NO | YES (App Syklo) | YES (Syklo App) |
📊 Display Syklo
| Features | Detail |
| Display type | Compact monochrome LCD |
| Dimensions | 63 x 23 mm |
| Display | Battery level, speed, distance, assistance mode |
| Assistance levels | 5 levels + walk mode (5 km/h) |
| Connectivity | Compatible with Syklo firmware |
| Lighting | Lights on/off via display |
| Protection class | IP65 (water and dust resistant) |
| Handlebar compatibility | Ø 22.2 mm (adapter available for road handlebars) |
| Bluetooth | YES |
🔧 MISCELLANEOUS
| Features | Detail |
| Total kit weight | From 5 to 6.6 kg |
| Standard | Compliant with EN 15194 (VAE) |
| Installation | Quick installation in 120 min (manual included) |
| Warranty | 2 years |
How does it work?
Install the kit
In around 2 hours, you can easily assemble your pedal motor electrification kit! No need to be a mechanical expert: just follow our detailed guide.
Drive, you're electrified
Thanks to its integrated torque sensor, the kit gives you smooth, natural assistance, whatever your bike (city, road, VTC). You'll immediately feel the difference: more pleasure, less effort.
One screen, 12 functions
Take advantage of a compact, intuitive screen to monitor and control your data in real time.
Track your performance
With the Syklo app, you can track your performance and adjust your settings to optimize every ride and extend the life of your battery.
500 W
Max. power
3.3 kg
Lightweight
80 N.m
Maximum torque
500 W
Max. power
3.3kg
Lightweight
80 N.m
Maximum torque
L'Équilibre in Compact Format
Whether for your daily commute or your long rides, the lightness and performance of this pedal motor are the ideal boost for your bike. With a maximum torque of 80 N-m and an instantaneous power of 500 W approved for public roads, it offers a smooth power build-up, perfectly suited to versatile use in urban and suburban areas. Its sleek design and excellent value for money make it an uncompromising choice for electrifying your bike.
Intelligent Assistance
Discover the pleasure of assistance perfectly synchronized with your effort. Its ultra-precise double-sided axial torque sensor enables the TSDZ2B to react immediately and adjust assistance for a smooth, natural ride. With an adjustable assistance range from 36% to 300%, every pedal stroke is optimized for a ride that preserves your legs and battery life.
Built to last
This pedal motor fits most ordinary bicycles. Its intelligent construction considerably reduces the need for maintenance while ensuring rock-solid reliability. Its discreet, ergonomic design blends in harmoniously, preserving the style of your bike.
3 remarkably powerful battery types.
The UrbanExplorer Z2 kit offers a range of compact, sturdy batteries designed to suit your everyday needs or long-distance escapades. Designed with high-quality cells, they offer a high-performance energy reserve while keeping your bike lightweight. Their exceptional durability, up to 1000 cycles, guarantees reliable long-term autonomy.
Bottle 250Wh 36V
250 Wh
Capacity
1.5 kg
Lightweight
40 km
Autonomy
Wedge 360Wh 36V
360 Wh
Capacity
2.3 kg
Lightweight
60 km
Autonomy
Hailong G56 630Wh 36V
630 Wh
Capacity
3.1 kg
Lightweight
105 km
Autonomy
Intelligent management for enhanced reliability
Both batteries feature a top-of-the-range communicating BMS and a robust IP64-rated casing, guaranteeing superior resistance to water and dust. You can monitor the status of your battery in real time via the dedicated application, prolonging its life and minimizing maintenance. Safety is further enhanced by the integration of a fuse at cell level, obtained by laser-cutting our pure nickel strips, guaranteeing stable performance and trouble-free use.
Ultra-fast charger (optional)
Speed up your recharging with the 6A charger, which charges 3x faster than a standard charger. Ideal for cyclists in a hurry, it guarantees a full battery in record time, while preserving cell health thanks to an intelligent regulation system.
Standard charger (included)
2A
Amperes
400 gr
lighter
36V
Nominal voltage
Quick charger (optional)
6A
Amperes
3x
faster
36V
Nominal voltage
Standard charger (included)
Quick charger (optional)
Minimalist Screen, Maximum Visibility
With its compact, unobtrusive design, the Sykloc Display gives you intuitive control without cluttering up your handlebars. Its clear display lets you monitor your speed, range and assistance mode in real time, even in bright sunlight.
Compact
22mm wide
Connected
Bluetooth
Solid
IP 65
Control your assistance in a single gesture
Change assistance mode from an ergonomic, resistant display (IP65). Thanks to the firmware developed by Syklo, you benefit from complete control of your kit: motor power, average and instantaneous consumption (Wh/km), and a precise estimate of the battery percentage are displayed in real time, all accompanied by an integrated speed limiter for added safety. This display, designed to adapt to all types of bikes, offers an intuitive and complete user experience in all conditions.
NEW
The Syklo 2.0 application
Customize your motor and battery parameters
Real-time dashboard
Monitor speed, range and fuel consumption at a glance, so you can stay in control at all times.
Monitoring battery health
Visualize your battery’s condition with precise indicators and automatic alerts, for long-lasting performance.
Tracking routes and performance
Consult your trip history, analyze your fuel consumption and optimize your range.
Integrated safety and intelligent diagnostics
Detect anomalies, check battery lock status via an anti-theft system and update your screen with a single click.
NEW
The Syklo 2.0 application
Customize your motor and battery parameters
Real-time dashboard
Monitor speed, range and fuel consumption at a glance, so you can stay in control at all times.
Monitoring battery health
Visualize your battery’s condition with precise indicators and automatic alerts, for long-lasting performance.
Tracking routes and performance
Consult your trip history, analyze your fuel consumption and optimize your range.
Integrated safety and intelligent diagnostics
Detect anomalies, check battery lock status via an anti-theft system and update your screen with a single click.
Why choose Syklo?
Responsive FRENCH after-sales service
Availability and response within 24 hours
Torque sensor
Natural sensations and optimal engagement
Certified firmware
VAE-compliant software
Top-of-the-range batteries
Certified cells and enhanced safety
Intelligent Display
Instant, intelligent assistance control
Real-time application
Instant monitoring of performance and diagnostics
Other
More than 150 partners to install your electric kit!
Before installing an electrification kit, our partner store will assess the condition of your bike to ensure its compatibility with the kit. We would like to emphasize that safety is our top priority.
We answer all your questions
Don’t hesitate to contact our bicycle electrics specialists if you have any doubts.
- Write to us
- Make an appointment
Our syklists' opinions
Avis des clients
Any questions before you saddle up?
What are the advantages of this kit over a front or rear wheel motor kit?
The TSDZ2 kit is fitted with a central motor for improved weight distribution and a better ride feel than kits with front or rear wheel motors (electric wheel type kits). It also means that power transmission is more efficient, which can extend battery life and provide better assistance.
The controller is the brain of the system, managing the motor’s power supply and ensuring that everything runs smoothly. At Syklo, we program it using our Open Source Software (OSF). We talk about it here.
Last but not least, the control screen lets you view various parameters such as speed, distance covered, remaining battery life, instantaneous/average/maximum fuel consumption and a whole host of other extremely useful information thanks to the OSF.
If you’re looking to convert your bike into a practical and economical means of electric transport, an electric bike kit is an excellent option.
Please contact us if you have any questions about installing or configuring the best kit for your bike.
Is the conversion kit easy to install on all types of bikes?
The TSDZ2 kit is designed to be easy to install(tutorial here) on most types of bike with a standard bottom bracket (BSA or JIS), but there may be differences depending on the type of frame and existing components on the bike. Read the compatibility guide here 👍
Otherwise, it’s advisable to consult a professional about kit installation if you’re not sure of your abilities. Buy a kit from Syklo and ask us about the workshops we work with.
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 pedaling assistance accordingly. The torque sensor is more precise than the speed or rotation sensors(found on Bafang BBS01 motor kits), making pedaling assistance more natural and effective. Sensor accuracy depends on model and build quality, but the torque sensor in the TSDZ2 kit is considered highly accurate. Be careful not to put your feet on the pedals during start-up (1 to 2 seconds) to allow the torque sensor to initialize.
Otherwise, it’s advisable to consult a professional about installing a kit if you’re not sure of your abilities. Buy a kit from Syklo and ask us about the workshops we work with.
How heavy is the battery and how long does it last before needing to be recharged?
Battery weight depends on the capacity you choose: the 250Wh weighs 1.5kg and the 630Wh 3.1kg. Range also depends on capacity and the level of assistance used, but in general, the battery can last from 30 km to over 100 km per charge. It’s estimated that the average consumption of a VAE is around 7Wh/km. Thanks to the Open Source Firmware and Display Expert, you can monitor your consumption precisely and achieve even lower consumption levels (20% savings easily achievable).
What is the maximum speed my electric bike kit can reach?
The kit’s maximum speed depends on French and European regulations, i.e. 25km/h. However, with the Expert screen, the maximum speed can be modified (by entering a password). Your VAE will then be illegal on public roads and you can easily exceed 35km/h (beware of wear and tear on your electric kit: our 24-month warranty will no longer apply).
What accessories are included with the conversion kit and what tools do I need to assemble my bottom bracket motor kit?
The TSDZ2 kit comes with the motor, battery, charger and display of your choice. Your kit also includes all the components you need to assemble it: screws, cables, cranks, clamps and a special wrench for the main nut. However, to ensure proper assembly, you will need the following additional tools:
- Allen key sets (2.5 mm / 3 mm / 4 mm / 5 mm / 6 mm),
- Phillips and flathead screwdrivers,
- Torque wrench (optional),
- Crank puller (available from any bike/sports store),
- Bottom bracket disassembly wrench for your model (available from any bike/sports store),
- Cutting pliers,
- Net brake (available from DIY stores),
- A few extra clamps
Is my bike's electric conversion reversible? Can I remove the kit if necessary?
Yes, the electric conversion of your bike is reversible and the kit can be removed if necessary to go on another bike. That’s the beauty of investing in a kit that can easily grow with your needs.
How do I configure the different levels of assistance from the display screen?
Assistance levels can be configured from the display screen, using buttons from the menu. Detailed configuration instructions depend on the display model used and are supplied with the kit.
What is the warranty on the conversion kit?
Our bicycle electrification kit is guaranteed for 24 months from the date of purchase, provided it is used in accordance with the legal power and speed regulations. To prolong the life of your kit and avoid any problems, we recommend that you follow the recommended instructions for use, such as storing it away from humidity, using it at temperatures between -10°C and 40°C, charging the battery regularly, and avoiding use in extreme conditions. In the event of a problem covered by the warranty, our after-sales service will be happy to help you find a quick and efficient solution. For more details, see our terms and conditions here
Is the battery removable and can it be recharged off the bike?
Yes, the battery is removable and can be recharged away from the bike. We recommend using the charger supplied with the kit to ensure optimum charging. To prolong the life of your battery, charge it after each use and store it at a temperature between 10 and 20°C. Avoid letting the battery discharge completely before recharging, as this can damage the cells. Remember to recharge your battery at least once a month, and never store it flat.
Are there any restrictions on the use of the conversion kit in terms of weight or type of terrain?
The electric motor kit is designed to be used with a maximum load of 150 kg on flat ground, however it is important to check that your bike can support such a load, and to check the bike manufacturer’s specifications for expected weight limits (usually between 100 and 150 kg). The kit can be used on most terrains, but care must be taken on very steep or uneven ground to avoid overheating the motor and battery.
Do you deliver within 24 hours?
We understand that you can’t wait to receive your order, but unfortunately we don’t offer 24-hour delivery. We work with fast delivery services, but our preparation and shipping team can’t match the processing speed of Amazon warehouses.
We have in fact adopted a 4-day working week, as we firmly believe in the importance of a healthy work-life balance. This means that our team is more rested, happier and more efficient when they’re at work, but it can also mean that the time it takes to process your order may be slightly longer than you’re used to.
However, rest assured that we will do our utmost to ship your order as quickly as possible, while ensuring the quality of our products and services. We believe that fast delivery is important, but we also believe that reliable, quality delivery is even more important.
Thank you for your understanding and trust. If you have any questions or concerns about your order, please do not hesitate to contact our customer service team. We’re here to help.
