Quick Verdict
A practical electric bike for adults that offers flexible riding modes, useful range, and everyday comfort for commuting and mixed terrain use.
What This Product Is Used For
This is an electric mountain bike for adults designed for commuting, leisure riding, and covering longer distances with less effort. It combines a 250W motor, a 36V 15Ah battery, and a 7 speed gear system to support riding on city streets, hills, and countryside trails. Compared with a standard non electric bicycle, it gives you powered assistance and a pure electric mode for easier progress when you need it most. Riders choose it over simpler options because it offers longer range, more riding flexibility, and less strain on tougher routes.
Who This Product Is Best Suited To
This product is best suited to riders who want one bike for daily journeys, weekend rides, and occasional rougher terrain. It works well for people who value pedal assist for longer rides, want a clear display to track their ride data, and prefer the reassurance of disc brakes, front suspension, and built in lighting.
Key Benefits at a Glance
• 36V 15Ah battery supports longer rides with up to 100 km in pedal assist mode
• 250W motor with up to 45Nm of torque helps make hills and tougher sections easier
• Three riding modes give you simple flexibility for different journeys
• 7 speed gear system helps you ride more smoothly on flats, slopes, and mixed terrain
• LED display keeps key ride information easy to check while moving
• Cruise control adds a more relaxed riding option on steadier stretches
• Front suspension fork helps improve comfort on rougher surfaces
• Disc brakes provide reliable stopping control
• Front headlight and reflectors improve visibility in lower light
• High carbon steel frame gives the bike a sturdy and dependable feel
Pros and Cons
Pros
• Strong battery and pedal assist range make longer rides feel more manageable
• Three riding modes give useful flexibility for commuting and leisure use
• Suspension, disc brakes, and lighting improve confidence in day to day riding
Cons
• At 28 kg, it may feel heavy for riders who need to lift or carry the bike often
• Original packaging needs to be kept for returns or repairs
Real World Performance and Day to Day Use
In day to day use, this electric bike is built to make regular riding easier, especially for people who mix commuting with leisure routes. The 250W motor produces up to 45Nm of torque and supports speeds up to 25 km/h, which helps with climbing, starting from slower speeds, and reducing effort on longer rides. The 36V 15Ah lithium battery is another major strength, with stated range figures of 50 to 60 km in pure electric mode and up to 100 km with pedal assist on a full 5 to 6 hour charge.
Comfort and control are supported by several practical details. The 7 speed gear system helps you manage changing terrain more smoothly, while the front suspension fork with 40 mm travel helps reduce the harshness of rougher surfaces. The LED display keeps speed, battery level, and distance visible as you ride, and cruise control can be activated after 5 seconds of steady riding before disengaging when you brake or accelerate. For safety and confidence, the bike also includes disc brakes, a front headlight, rear reflectors, and wheel reflectors.
Choose this if
You want a versatile electric bike with long pedal assist range, useful comfort features, and flexible riding modes
Skip this if
You need a lighter bike for frequent carrying or do not want to keep the original packaging for possible returns
Why We Like This Product
The YPC.co.uk Team likes this because it gives riders a strong mix of range, control, and everyday usability in one bike. It also helps avoid the mistake of choosing an electric bike with limited flexibility for different journeys, and it reduces the regret of buying a model that feels under equipped for both commuting and rougher rides.
Comparisons With Similar Systems
Compared with standard commuter bicycle
Better when
You want motor assistance, longer ride support, and less effort on hills
Alternative better when
You want a lighter bike with no charging needs
Compared with folding electric bike
Better when
You want a more trail ready setup with front suspension and 7 speed gearing
Alternative better when
You need easier storage and portability for tighter spaces
Alternatives Worth Considering
Standard commuter bicycles
Folding electric bikes
Hybrid electric bikes
Hardtail electric mountain bikes
Tips for Getting the Best Performance
Use pedal assist for longer rides when you want to make the most of the stated maximum range.
Keep the battery fully charged before bigger journeys, especially if you plan to use pure electric mode more often.
Use the 7 speed system actively on hills and changing terrain for a smoother ride.
Check the LED display regularly so speed and battery level stay easy to manage.
Keep the original packaging in case you ever need a return or repair.
Full Technical Specification
Product Type
Electric bike for adults
Brand
TWOFISH
Model
TF 1
Colour
Black White
Motor Power
250W
Battery
36V 15Ah lithium battery
Charging Time
5 to 6 hours
Range in Pure Electric Mode
50 to 60 km
Maximum Range with Pedal Assist
Up to 100 km
Torque
Up to 45Nm
Maximum Speed
Up to 25 km/h
Display
LED display
Display Functions
Real time speed
Battery level
Distance
Cruise Control
Yes
Cruise Control Activation
After 5 seconds of steady riding
Cruise Control Disengagement
When braking or accelerating
Gear System
7 speed
Frame Material
High carbon steel
Maximum Rider Weight
Up to 120 kg
Bike Dimensions
172.8 x 62 x 115 cm
Bike Weight
28 kg
Front Suspension
Spring loaded front suspension fork
Suspension Travel
40 mm
Brakes
Disc brakes
Lighting and Visibility
Front headlight
Rear reflectors
Wheel reflectors
Riding Modes
Human mode
Assisted mode
Pure electric mode
Box Contents
Electric bike
36V 15Ah battery
LED display
Front headlight
Rear reflectors
Wheel reflectors
Important Note
Original packaging must be kept for returns or repairs
Buyer’s Guide
Buy this if you want easier longer rides, stronger hill support, and simpler commuting with electric assistance.
Do not buy this if you need a lighter bike for lifting upstairs or faster storage in compact spaces.
Frequently Asked Questions
What is the TWOFISH TF 1 electric bike used for?
TWOFISH TF 1 electric bike is designed for commuting, leisure riding, and mixed terrain use with electric assistance.
How far can this electric bike go on one charge?
TWOFISH TF 1 offers 50 to 60 km in pure electric mode and up to 100 km with pedal assist.
How powerful is the motor?
TWOFISH TF 1 uses a 250W motor with up to 45Nm of torque.
What is the top speed of this electric bike?
This electric bike can reach speeds of up to 25 km/h.
Does this bike have pedal assist and full electric riding?
TWOFISH TF 1 includes Human mode, Assisted mode, and Pure electric mode for flexible riding.
What does the LED display show?
This electric mountain bike display shows real time speed, battery level, and distance.
Does the bike have suspension?
TWOFISH TF 1 includes a spring loaded front suspension fork with 40 mm travel.
What kind of brakes does it use?
This electric bicycle uses disc brakes for responsive stopping power.
Is this bike suitable for heavier riders?
TWOFISH TF 1 supports riders up to 120 kg according to the supplied details.
Do I need to keep the packaging?
This electric bike requires the original packaging to be kept if a return or repair is needed.












