Coupon Code ⚠️ Unverified
Expires Aug 30 €459 for Creality K2 SE Combo 3D Printer with Enclosure, 500mm/s Speed | code: Nnncksc
••••••••
We earn a commission if you shop through this link.
TWOFISH
TWOFISH TF02 Electric Bike 250W 36V 17.8Ah 25km/h Deep Blue
The TWOFISH TF02 Electric Bike 250W 36V 17.8Ah 25km/h Deep Blue is a foldable e-bike with a 250W motor, 80km range, and 20×4-inch fat tires, priced at $716.99. Ideal for urban commuters and weekend trail riders seeking reliable, all-terrain performance.
$716.99
● In stock
Buy at GeekBuying →Price and availability may change. Click to see current details on GeekBuying.
★
Key features
- 250W motor with 42Nm torque
- 36V 17.8Ah battery for 80km range
- 20×4-inch puncture-resistant fat tires
- Front fork suspension for comfort
- Front and rear mechanical disc brakes
- 7-speed transmission system
- Foldable design with removable battery
✓
Pros
- +Long range up to 100km in assist mode
- +Stable on gravel, sand, and wet roads
- +Easy to store and transport when folded
- +Smooth gear shifting on inclines
- +Removable battery for convenient charging
!
Cons
- −Max speed limited to 25km/h
- −Mechanical disc brakes require more maintenance
- −No integrated display or app connectivity
- −Heavier than non-electric folding bikes
ℹ
About TWOFISH TWOFISH TF02 Electric Bike 250W 36V 17.8Ah 25km/h Deep Blue
What is TWOFISH TF02 Electric Bike 250W 36V 17.8Ah 25km/h Deep Blue?
The TWOFISH TF02 Electric Bike 250W 36V 17.8Ah 25km/h Deep Blue is a high-performance electric bicycle designed for urban commuting and light off-road adventures. With a powerful 250W motor, 36V 17.8Ah battery, and a top speed of 25km/h, it delivers efficient, stable power for daily travel or weekend exploration. Its deep blue finish and rugged build make it both stylish and durable for varied riding conditions.
Key features
- 250W Motor & 42Nm Torque — Delivers smooth acceleration and reliable performance on flat roads and inclines.
- 36V 17.8Ah High-Capacity Battery — Offers up to 80km in pure electric mode and 100km in pedal-assist mode.
- 20×4-inch Puncture-Resistant Fat Tires — Provide superior grip and shock absorption on city streets, gravel, and sand.
- Front Fork Suspension — Enhances ride comfort by absorbing road bumps and uneven terrain.
- Mechanical Disc Brakes (Front & Rear) — Ensure consistent stopping power in wet or downhill conditions.
- 7-Speed Transmission System — Allows precise gear control for climbing up to 45° slopes and stable descents.
- Foldable & Removable Battery — Supports portable charging and compact storage with a 100kg max load.
Who is TWOFISH TF02 Electric Bike 250W 36V 17.8Ah 25km/h Deep Blue for?
This e-bike suits urban commuters, casual riders, and outdoor enthusiasts who need a reliable, all-weather transport solution. It's ideal for those navigating mixed terrain—pavement, bike paths, or light trails—and value portability and long-range efficiency. The IP54 rating ensures resilience in rain or humidity, while the foldable frame benefits apartment dwellers and travelers.
How does TWOFISH TF02 Electric Bike 250W 36V 17.8Ah 25km/h Deep Blue compare?
Compared to standard city e-bikes, the TWOFISH TF02 offers superior range and off-road capability thanks to its fat tires and suspension. It outperforms entry-level models with its 7-speed drivetrain and 45° climbing ability. While not as powerful as 500W+ mountain e-bikes, it strikes a balance between performance, portability, and price, making it a strong contender in the mid-tier foldable e-bike category.
🎯
Best use cases
- →Daily city commuting
- →Weekend trail rides
- →Riding on sandy beaches
- →Travel and storage in small spaces
- →All-weather urban transport
🛒
Is TWOFISH TF02 Electric Bike 250W 36V 17.8Ah 25km/h Deep Blue right for you?
The TWOFISH TF02 is best for commuters and casual riders seeking a durable, long-range e-bike under $750. Suitable for beginners and intermediate users, it requires minimal maintenance. Consider alternatives if you need higher speed or smart features. Ideal for those prioritizing range, tire durability, and portability over high-tech integrations.
How it compares: Compared to basic city e-bikes, the TWOFISH TF02 offers better range, off-road tires, and suspension. It's lighter and more portable than full-sized electric mountain bikes, but lacks hydraulic brakes and higher wattage motors found in premium models.
Are There Active GeekBuying Coupons for This Product?
Coupon Code ⚠️ Unverified
Expires Aug 30 €175 for Jimmy H9 Pro Flexible Cordless Vacuum, 25000Pa Ultra Suction | code: JMH9PPR
••••••••
We earn a commission if you shop through this link.
Coupon Code ⚠️ Unverified
Expires Aug 30 €52.99 for Sounarc L1 Party Speaker 60W Max | code: SOUNL1
••••••••
We earn a commission if you shop through this link.
Coupon Code ⚠️ Unverified
Expires Aug 30 €239 for Retroid Pocket Flip 2 Retro Handheld Console – Android 13 | code: NNNGRRetro
••••••••
We earn a commission if you shop through this link.
More from GeekBuying
?
Frequently Asked Questions
What is the maximum speed of the TWOFISH TF02?
▾
The TWOFISH TF02 has a top speed of 25km/h in pure electric mode, compliant with standard e-bike regulations for urban use.
Does the battery come with a charger?
▾
Yes, the 36V 17.8Ah battery includes a compatible charger for home or office use, supporting full charge in approximately 6-8 hours.
How long does the battery last on a single charge?
▾
In pure electric mode, the battery lasts up to 80km; in pedal-assist mode, it extends to 100km depending on terrain and rider weight.
Is the TWOFISH TF02 waterproof?
▾
It has an IP54 rating, meaning it resists splashing water and light rain, making it suitable for daily use in variable weather.
Can the TWOFISH TF02 handle steep hills?
▾
Yes, the 7-speed transmission and 42Nm torque support climbing slopes up to 45°, making it capable on steep urban or rural inclines.
How much does TWOFISH TF02 Electric Bike 250W 36V 17.8Ah 25km/h Deep Blue cost?
▾
TWOFISH TF02 Electric Bike 250W 36V 17.8Ah 25km/h Deep Blue is $716.99 at GeekBuying. Prices may change — click through to GeekBuying for the latest.
Is TWOFISH TF02 Electric Bike 250W 36V 17.8Ah 25km/h Deep Blue in stock at GeekBuying?
▾
Yes, TWOFISH TF02 Electric Bike 250W 36V 17.8Ah 25km/h Deep Blue is currently in stock at GeekBuying.
Are there coupon codes for GeekBuying?
▾
Yes — Love Those Deals currently tracks 4 active GeekBuying coupons. See the coupons section on this page to copy a code before checkout.
≡
Specifications
- Brand
- TWOFISH
- Product Type
- Sports & Outdoors>E-Bikes > Scooters & Wheels>Bikes
- Category
- Sports & Outdoors>E-Bikes > Scooters & Wheels>Bikes
- SKU
- 8478
- MPN
- GK530809
Last updated Apr 28, 2026