500-700 W* Premium + Foldable e-Bike
TEF2-3+ EVO
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techtron TEF2/2+ EVO — складной электровелосипед
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Product Description
Experience the future of cycling with the techtron TEF EVO range of e-Bikes – the ultimate foldable e-bikes, expertly designed to combine cutting-edge technology, sleek design, and eco-friendly performance. Perfect for urban commuting, leisurely weekend rides, and fitness journeys, these e-bikes are the ideal blend of power, precision, and convenience.
The techtron TEF2 EVO and TEF2+ EVO feature a 250W brushless motor (500W peak) with 37Nm torque, providing smooth acceleration and effortless uphill assistance, while the TEF3 EVO and TEF3+ EVO are equipped with a more robust 350W brushless motor (700W peak) offering 42Nm torque, ensuring faster acceleration and unbeatable responsiveness.
All models are powered by a 36V 10.5Ah LG lithium-ion battery with 21700 battery cells, delivering an impressive range of up to 100KM on a single charge. Whether you're gliding along smooth streets or navigating rugged paths, the 20” AM60 magnesium alloy frame is designed for durability and comfort, offering vibration damping for a smoother ride. For added versatility, the TEF2+ EVO and TEF3+ EVO come with the option of a ZOOM hydraulic fork suspension, offering extra shock absorption for a more comfortable experience on uneven terrain. Meanwhile, the TEF2 EVO and TEF3 EVO models without suspension still deliver a stable ride thanks to their high-quality build and precision engineering.
Designed with your safety and convenience in mind, each e-bike features Shimano 7-speed gears, Tektro hydraulic disc brakes, and Kenda puncture-resistant tyres, ensuring control, reliable stopping power, and strong traction across all surfaces. Every model comes equipped with T-LUX intelligent LED headlights, offering up to 250 lumens, 50 Lux beam intensity, and an integrated horn for added safety. Handlebar-mounted indicators provide clear, intuitive signalling for safer urban navigation.
Stay connected and in control with the techtron SmartApp, offering real-time speed tracking, battery monitoring, GPS navigation, theft alerts, and over-the-air firmware updates. The 2.2” TFT display provides live ride data, while Bluetooth 5.3 ensures smooth integration with your smartphone.
Whether you’re looking for a smooth city commute or an adventurous ride, the techtron TEF2 and TEF3 series redefine the way you move. Ride smarter, ride further, and ride with confidence – all while enjoying the freedom, style, and performance you deserve.
Key Features
The techtron TEF2 EVO and TEF3 EVO electric bikes are crafted for short-distance travel, city commuting, and leisure rides. They offer an eco-friendly, foldable, and portable solution designed for everyday convenience and comfort.
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The TEF2 EVO is available with either a 250W motor (500W peak) delivering 37Nm torque, or a 350W motor (700W peak) offering 42Nm torque, providing smooth and efficient acceleration.
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The TEF3 EVO features a 350W motor (700W peak) with 42Nm torque for enhanced power.
All models have a max speed of 25 KMPH, adjustable to 32 KMPH via the companion app.
Foldable Design for Maximum Portability:
The compact folding frame fits easily into small apartments, offices, car boots, or public transport, making it perfect for city living and storage on the go.
Long-Range Battery with Fast Charging:
All bikes are equipped with a Samsung 36V 10.5Ah lithium-ion 18650 cell battery, which is lockable, removable, and swappable for convenience. Enjoy up to 100 KM of range per charge. With the Super-Fast Dynamic Charger, you can reach 80% charge in 120 minutes and a full charge in just 3 hours.
Shimano 7-Speed Precision Gears:
All models come with the Shimano RD-M310L 7-speed derailleur, allowing for smooth and reliable gear shifting across varying terrains.
T-LUX Intelligent Headlights:
- The TEF2 EVO and TEF3 EVO are equipped with the T-LUX 2 headlight, offering E-Mark certified performance, 40 Lux beam intensity, up to 250 lumens output, and full 6V–60V compatibility in an IPX5 waterproof design.
- The TEF2+ EVO and TEF3+ EVO feature the upgraded T-LUX 3 headlight, delivering a 50 Lux beam, integrated horn, 36V–60V compatibility, and ECE, ISO, and CE certification for enhanced safety and utility performance.
Hydraulic Disc Brakes for Maximum Safety:
Equipped with Tektro HD-M280 hydraulic disc brakes, providing powerful, consistent braking and excellent heat dissipation for safe all-weather performance.
Advanced Front Suspension Systems:
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The TEF2+ EVO and TEF3+ EVO feature ZOOM front hydraulic fork suspension for enhanced shock absorption and ride comfort.
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The TEF2 EVO and TEF3 EVO use the techtron Rigid Fork Suspension System, designed to balance stability and control across urban roads and rough paths.
Lightweight AM60 Magnesium Alloy Frame:
Constructed from AM60 magnesium alloy, all models are stronger and lighter than traditional aluminum frames, offering excellent durability, vibration reduction, and energy efficiency.
Durable & Puncture-Resistant Tires:
Outfitted with 20"x2.10" Kenda tyres featuring reinforced sidewalls for superior grip, puncture resistance, and long-lasting stability.
Enhanced 2.2’’ TFT Display with USB Port:
Stay informed with a vivid 2.2” TFT display showing speed, mileage, battery life, and more. Includes USB charging, Bluetooth connectivity, and error code alerts for total visibility on-the-go.
SmartApp Control:
The techtron Smart App provides GPS tracking, assist level control, error diagnostics, performance stats, and theft alerts, giving you full control at your fingertips.
GPS Tracking & Anti-Theft Features:
Built-in GPS tracking and a removable, lockable battery protect your investment. An anti-theft battery clamp adds a crucial extra layer of security.
All-Weather Riding with IPX64 Water Resistance:
IPX64-rated water resistance ensures your bike remains functional and protected during rainy or wet conditions.
Heavy-Duty Load Capacity:
All models support riders up to 150 kg, making them ideal for both urban travel and weekend adventures.
TOP SPEED
UP TO
25-32 km/h*
BATTERY
SAMSUNG LITHIUM-ION 18650
36 V 10.5 Ah
RANGE
UP TO
100 km
MOTOR
PEAK POWER
500-700 W**
37–42 Nm Torque
Hydraulic Disc Brakes
SmartApp
Hydraulic Suspension**
2.2” TFT Display
AM60 Magnesium
Indicators
T-LUX Headlight (50 Lux)**
*Adjustable by SmartApp **Dependant on Model (See spec)
SmartApp Control
Unlock the full potential of your ride with the techtron SmartApp, featuring GPS tracking, personalised assist levels, instant theft alerts, error diagnostics, and performance insights, all in one powerful app.
> Intelligent SmartApp
Fold Fast, Go Anywhere
Effortlessly portable and designed for urban living the TEF EVO range folds in seconds—perfect for storing at home, under a desk, or in the boot of a car. Lightweight and compact, it’s ideal for commuting, travel, and everyday flexibility.
Stronger, Lighter, Smarter
Crafted from advanced AM60 magnesium alloy, the TEF EVO weighs as little as 14.5kg—making it one of the lightest e-bikes in its class. Lighter than aluminium yet impressively strong, it delivers smooth, stable performance with exceptional ride comfort and a premium, agile feel.
Engineered for Impact
The TEF2+ EVO and TEF3+ EVO feature advanced ZOOM hydraulic front forks with 50mm travel, coil preload, and hydraulic lockout. Built for all-terrain performance, they absorb shocks with precision—delivering smoother rides, sharper handling, and elevated comfort wherever you go.
> ZOOM Hydraulic Suspension
Power You Can Trust
Equipped with high-performance Tektro hydraulic disc brakes, the TEF EVO range delivers smooth, responsive stopping power in all conditions. Whether you're navigating busy streets or cruising downhill, you’ll feel total control and confidence with every squeeze.
> TEKTRO Hydraulic Brakes
Track. Secure. Explore.
Stay connected wherever you ride with global precision tracking, fully compatible with Apple’s Find My and Android’s Find My Device networks. Whether parked or on the move, your TEF EVO is always in sight—secure, trackable, and right where you need it.
Power with Purpose
Fitted with a high-performance Samsung 36V 10.5Ah lithium-ion battery using 18650 cells, the TEF EVO delivers up to 100KM of range on a single charge. Lockable, removable, and fast-charging—it’s premium power built to go the distance.
> Samsung 18650 Cell Lithium-ion Battery
Enhanced 2.2’’ TFT display
Stay Connected On-the-Go, featuring real-time stats like speed, mileage, and battery status, plus Bluetooth connectivity for seamless integration. With error code alerts and a built-in USB port for charging, you'll stay powered up and informed on every journey.
> 2.2’’ TFT Display
Ride Safer - See Smarter
T-LUX LED headlights deliver up to 50 Lux of focused brightness, with a built-in horn for added awareness. Paired with sleek handlebar mounted indicators it’s a fully integrated safety system built for confident urban riding.
> Indicators
Stand Out - Your Way
Make every ride your own with the TEF EVO’s signature colour range. Choose bold with sleek matte Black frame with Orange, Blue, or Red accents or keep it cool with soft Pastel Blue or Pink. Whatever your style, there’s a TEF EVO to match.
Specifications
Model:
TEF2 EVO / TEF2+ EVO / TEF3 EVO / TEF3+ EVO
Rated Power:
250W (TEF2 EVO, TEF2+ EVO)
350W (TEF3 EVO, TEF3+ EVO)
Peak Power:
500W (TEF2 EVO, TEF2+ EVO)
700W (TEF3 EVO, TEF3+ EVO)
Motor Type:
Rear hub motor
Motor Brand:
TOSEVEN
Top Speed:
25 km/h (adjustable up to 32 km/h via app)
Range:
Up to 100 km (pedal assist, lab-tested)
Battery Brand:
Samsung
Battery:
36V 10.5Ah Lithium-Ion Battery (18650 cells)
Battery Wh Capacity:
378 Wh
Charging Time:
3 hours (full charge)
80% in 120 minutes
Charger:
Super-Fast Dynamic Charger
Water Resistance / IP Rating:
IP64
Frame Material:
Magnesium alloy (AM60)
Tyre Size:
20"
Tyre Type:
Kenda 20"x2.10", puncture-resistant
Indicators:
Yes:
Front Lights:
T-LUX 2 – 40 Lux beam, 250 lumens, integrated horn (TEF2, TEF3 EVO)
T-LUX 3 – 50 Lux beam, 250 lumens, integrated horn (TEF2+, TEF3+ EVO)
Braking System:
Tektro hydraulic disc brakes (front & rear)
Display:
2.2" TFT display with Bluetooth connectivity
Driving Modes:
Pedal assist modes (adjustable via app)
Foldable:
Yes
Max Weight Capacity:
150 kg
Suspension:
Rigid magnesium fork (TEF2 EVO, TEF3 EVO)
ZOOM hydraulic fork, 50mm travel (TEF2+ EVO, TEF3+ EVO)
Hill Incline:
Up to 15% (approximate capability)
Unfolded Dimensions:
152 x 58 x 96 cm (L) x (W) x (H)
Folded Dimensions:
86 x 37 x 62 cm (L) x (W) x (H)
Net Weight:
16.7 kg (TEF2 EVO)
16.9 kg (TEF3 EVO)
18.8 kg (TEF2+ EVO)
19.0 kg (TEF3+ EVO)
Gross Weight:
17.2 kg (TEF2 EVO)
17.4 kg (TEF3 EVO)
19.3 kg (TEF2+ EVO)
19.5 kg (TEF3+ EVO)
Certifications:
CE / UKCA / DOT / UL / ETL
Warranty:
1-Year (Battery, Charger & Vehicle)
Display Features
Real-Time Ride Data:
Monitor speed, mileage, and battery status with clear, instant feedback for total ride awareness.
Backlit Display for Night Visibility:
Easily view your stats in low-light or night-time conditions with a crisp, illuminated screen.
Instant Error Alerts:
Stay ahead of potential issues with real-time error code notifications displayed directly on screen.
Integrated USB Charging Port:
Charge your phone or devices while riding—convenient and always within reach.
Bluetooth App Connectivity:
Pair seamlessly with the techtron Smart App for advanced control, settings customisation, and performance tracking.
SmartApp Features
GPS Tracking:
Monitor your bike’s location in real time and optimise routes while preventing theft with built-in GPS functionality.
Battery Insights:
Track live battery levels and receive charging status updates directly through the app.
Ride Customisation:
Adjust pedal assist levels and throttle response for a personalised riding experience.
Anti-Theft Alerts:
Get instant notifications if your bike is moved or tampered with without permission.
Performance Analytics:
Access detailed ride statistics, including speed, distance, and usage history for performance insights.
Firmware Updates:
Receive over-the-air software updates to unlock new features and keep your bike operating at its best.
Maintenance Reminders:
Set up automatic alerts for regular servicing and routine maintenance checks.
User Profiles:
Create and manage secure profiles to support multiple users with custom permissions.
Ideal For
Urban Commuting:
A perfect companion for daily city travel—reduce your carbon footprint while enjoying reliable, efficient transportation.
Recreational Rides:
Explore scenic routes and trails with ease. Ideal for weekend adventures or casual riding, supported by a long battery range.
Fitness Journeys:
Stay active while travelling—combine your daily commute or leisure rides with light, consistent exercise.
Compact Travel:
Foldable design makes it easy to carry and store, whether on public transport or in small living spaces.
Short-Distance Travel / Deliveries:
An eco-friendly option for quick errands or last-mile deliveries, helping you skip traffic and parking hassle-free.
Safety Features
Hydraulic Braking:
Tektro hydraulic disc brakes deliver consistent, powerful, and precise stopping performance in all weather conditions.
Front Suspension:
The PARTNER-branded hydraulic fork absorbs shocks from uneven surfaces, reducing rider fatigue and enhancing overall control.
Anti-Theft Battery Lock:
Protect your battery with a secure locking system that prevents unauthorised removal or tampering.
IP64 Protection:
Certified dust and water resistance ensures reliable performance in a variety of weather conditions.
Error Diagnostics:
Receive real-time alerts for quick and accurate troubleshooting, keeping your ride safe and smooth.
Downloads
Download the Instruction Manual HERE