Tern Vektron S8 Specs and reviews

Tern Vektron S8 fiche technique et avis

Tern Vektron S8 specs

General Information
Model Name Vektron S8
Brand/Manufacturer Tern
Year of Release 2021
Country of Origin Taiwan
Electric Bike Type folding
Intended Use urban commuting
Frame & Geometry
Frame Material aluminum
Frame Style folding
Axle Type and Standard 12x142mm
Bottom Bracket Type standard
Internal Cable Routing true
Motor & Electrical System
Motor Brand and Model Bosch Performance Line
Motor Type mid-drive
Motor Power 250 watts
Torque 65 Nm
Pedal Assist Levels 4
Battery Capacity 400 Wh
Battery Brand and Position downtube
Estimated Range up to 90 km
Charging Time 4-5 hours
Display Type and Features LCD
Smart Features anti-theft
Drivetrain
Drivetrain Type 1x
Number of Speeds 8
Derailleur Model Shimano
Shifter Brand and Model Shimano
Crankset Details 170mm, 48T
Cassette Range 11-32T
Chain or Belt Drive System chain
Braking System
Brake Type hydraulic disc
Brake Brand and Model Shimano
Rotor Size 160mm
Brake Mount Standard post mount
Wheels & Tires
Wheel Size 20"
Tire Brand, Model, Width Schwalbe Big Apple, 20x2.15
Max Tire Pressure 55 psi
Cockpit & Contact Points
Handlebar Type and Width flat, 640mm
Handlebar Material aluminum
Saddle Brand and Model Tern
Pedals Included false
Accessories & Features
Lights integrated front and rear
Fenders and Racks true
Kickstand Type standard
GPS or Anti-Theft Features GPS
Safety & Compliance
Certifications EN 15194
Water/Dust Resistance IP rating not specified
Performance & Ride Quality
Claimed Weight 22.7 kg
Max Assisted Speed 25 km/h
Ride Quality Highlights comfort / stability
Price & Availability
MSRP USD 3,799
Market Availability USA / Europe
Warranty frame: 5 years, battery: 2 years, motor: 2 years, electronics: 2 years
Color Options black, white

Pros and Cons of Tern Vektron S8


Pros Cons
Compact and foldable design for easy storage and transportation May be more expensive compared to non-electric bikes
Electric pedal assistance for easier riding, especially on hills Limited range compared to some other electric bikes
Environmentally friendly option for commuting and transportation May require charging after each use for consistent performance

Common Issues and Problems with Tern Vektron S8


Common Problems with Tern Vektron S8 Bike:
1. Battery not holding charge for expected duration.
2. Motor making unusual noise during operation.
3. Gears slipping or not shifting smoothly.
4. Brakes squeaking or feeling weak.
5. Display screen malfunctioning or displaying errors.
6. Tires losing pressure frequently.
7. Handlebars becoming loose over time.
8. Electric assistance cutting out intermittently.

User Reviews of Tern Vektron S8


Name Review
Emily The Tern Vektron S8 is a fantastic electric bike. The foldable design makes it easy to store and transport. The riding experience is smooth and comfortable. Highly recommend!
David I've been using the Tern Vektron S8 for my daily commute and it's been a game-changer. The electric assistance helps me tackle hills effortlessly. The build quality is top-notch.
Sophie As someone new to electric bikes, I was impressed by the Tern Vektron S8. It's intuitive to use and the battery life is impressive. The adjustable seat and handlebars make it comfortable for long rides.
Michael The Tern Vektron S8 exceeded my expectations. The performance is solid, the brakes are responsive, and the overall design is sleek. It's a great investment for anyone looking for a reliable electric bike.

Common Questions About Tern Vektron S8


  • Is the Tern Vektron S8 suitable for long-distance commuting?

    While the Vektron S8 is designed primarily for urban commuting, its range of up to 90 km on a single charge makes it a viable option for moderate long-distance rides as well.

  • What sets the Tern Vektron S8 apart from other folding electric bikes?

    One standout feature of the Vektron S8 is its Bosch Performance Line mid-drive motor, which provides smooth and efficient power delivery for a more enjoyable riding experience.

  • Does the Tern Vektron S8 come with integrated lights for night riding?

    Yes, the Vektron S8 is equipped with integrated front and rear lights, ensuring visibility and safety when riding in low-light conditions.

  • Can the Tern Vektron S8 be easily folded for storage or transportation?

    With its folding frame design, the Vektron S8 can be conveniently folded down to a compact size, making it easy to store or transport in a car trunk or on public transportation.

  • What type of brakes does the Tern Vektron S8 feature?

    The Vektron S8 is equipped with hydraulic disc brakes from Shimano, providing reliable stopping power and precise control in various riding conditions.

  • Are there any smart features included in the Tern Vektron S8?

    Yes, the Vektron S8 comes with anti-theft smart features, adding an extra layer of security to protect your investment when parked or stored.

  • What is the weight of the Tern Vektron S8?

    The claimed weight of the Vektron S8 is 22.7 kg, which strikes a good balance between portability and stability during rides.

  • Does the Tern Vektron S8 offer a comfortable ride quality?

    Absolutely! The Vektron S8 is known for its comfort and stability highlights, ensuring a smooth and enjoyable riding experience even on longer commutes.

  • What is the maximum speed supported by the Tern Vektron S8?

    The Vektron S8 has a maximum assisted speed of 25 km/h, in compliance with electric bike regulations, providing a safe and efficient riding experience.

  • Does the Tern Vektron S8 come with a warranty?

    Yes, the Vektron S8 comes with a warranty that covers the frame for 5 years, the battery and motor for 2 years each, and electronics for 2 years as well, offering peace of mind for your investment.