Twofish TF-02 vs Twofish TF-1
We compare the Twofish TF-02 and the Twofish TF-1 across every dimension that matters - our scores, the key specs, and how each performs on the things you will actually notice day to day.
At a glance
| Twofish TF-02 | Twofish TF-1 | |
|---|---|---|
| Our score | 6.9/10 | 8.1/10 |
| Best for | Commuters and flat-dwellers who need to fold and store the bike | Everyday riding and commuting |
| Not ideal for | Riders wanting a premium-brand bike or shop servicing | Riders wanting a premium-brand bike or shop servicing |
| Brand | TWOFISH | TWOFISH |
Motor and Power
Twofish TF-02
With a 250 W motor designed for UK road-legal pedal assist, the Twofish TF-02 provides assistance up to 25 km/h and lists a maximum torque of 42 N·m, which should help on moderate inclines. Its power delivery is paired with 7-speed gears, so riders can shift when gradients change. The manufacturer states slopes of up to 45° are manageable, but results may vary with rider weight and cadence. For practical use, assistance follows the 25 km/h limit, meaning pedalling remains necessary beyond that point. Overall, the Twofish TF-02 specifications emphasise controlled, lawful support rather than unrestricted speed.
Twofish TF-1
Motor power plays a major role in how the Twofish TF-1 pulls on climbs and how quickly it can reach its assisted top speed. It uses the same 250W, 36V, 15Ah system referenced in the key specifications. The motor is rated at 250W and can deliver up to 45Nm torque, supporting steady starts and climbing. Assistance can reach speeds up to 25km/h, with help cutting off at that limit, making it UK EAPC compliant as specified. Riders can select Human, Assisted, or Pure Electric mode, and the selected mode changes the level of motor support when pedalling.
Battery and Range
Twofish TF-02
Battery capacity and claimed endurance shape real-world expectations for the Twofish TF-02, building on the earlier point that the motor support aligns with the UK e-bike rules (up to 25 km/h). The Twofish TF-02 battery UK configuration uses a 36V 17.8Ah lithium-ion pack, and the maker claims up to 100 km in assist mode. The stated range depends on rider weight, terrain, and how often power is used, since higher assist and more frequent stops drain the battery quicker. Charging reportedly takes 5-6 hours. For routine trips, planning around less than the maximum claim is sensible.
Twofish TF-1
With a 36V 15Ah lithium battery, the Twofish TF-1 is designed to deliver consistent electric support over longer trips, although real-world range will vary depending on terrain and how much the ride relies on throttle use versus pedalling. The manufacturer states 5 to 6 hours to charge. It claims 50 to 60 km on a full charge in pure electric mode, and up to 100 km with pedal assist, as set out in the Twofish TF-1 2026 description. Riders using higher power settings, riding hills, or starting frequently can expect less distance, whereas calmer routes and more pedalling help preserve range.
Ride, Gears and Hills
Twofish TF-02
The Twofish TF-02 is designed for everyday riding, pairing a 250W motor with a 7-speed gear system so the rider can match effort to the terrain. On hills, it is stated to handle slopes up to 45°, supported by a maximum torque of 42N·m, although steep climbs still depend on cadence. The 7-speed setup lets riders move between easier gears on inclines and faster gearing on flats using gradual shifts rather than abrupt changes. In the Twofish TF-02 review framing, a key strength is the combination of motor support and gearing, while a potential limitation is that only 20-inch wheels may feel less stable over rough ground.
Twofish TF-1
Steering through daily routes, the Twofish TF-1 uses its 7-speed gear system to help match effort to hills and changing terrain, reducing strain on climbs and helping prevent spinning out on flats. Shifting is handled smoothly across city streets and countryside trails, though tight cadence control still depends on rider choice. The 26-inch wheels and a front suspension fork with 40 mm travel help maintain traction over rough patches, which can matter on incline approaches. As a best electric mountain bike for mixed riding, it pairs these gears with up to 45Nm torque for steadier climbs.
Brakes and Safety
Twofish TF-02
Stopping control on the Twofish TF-02 relies on disc brakes and a front suspension fork, working together to keep braking steadier when the road surface is uneven. The disc brakes are described as reliable for secure stopping across varied terrain, while the spring fork helps smooth front impacts that can affect grip. Braking should be tested gently at first, because folding e-bikes can behave differently as weight shifts forward. For UK riders, electric bike legality depends on the 250W EAPC limit, alongside proper lights and reflectors to support safe visibility.
Twofish TF-1
Stopping control on the Twofish TF-1 comes from disc brakes, which are designed to give more reliable bite than basic rim braking when roads get wet or uneven. The bike also uses a lighting system with a bright front headlight, rear reflectors, and wheel reflectors to improve visibility during low light. Braking triggers cruise control to disengage automatically. In use, the rider should test the brake feel in a safe area first, then allow extra distance in rain because stopping distance can vary. For UK buyers, road-legal e-bike status depends on EAPC compliance, and the TF-1 stays within the 250 W limit.
Build and Frame
Twofish TF-02
With a high-carbon steel frame, the Twofish TF-02 is designed for everyday commuting and folding storage, and it has a stated weight capacity of 100 kg. The frame size is 168 x 60 x 123 cm, and the manufacturer lists a folded size of 100 x 50 x 78 cm for storage and transport. The electric bike uses a folding design with a steel-based build, and it is equipped with a front suspension fork, disc brakes and 20-inch wheels.
Twofish TF-1
The frame sets the tone for how the Twofish TF-1 feels on the road and on rough tracks. In the Twofish TF-1 UK, the bike uses a durable high-carbon steel frame, built to handle riders up to 120 kg. The frame measures 172.8 x 62 x 115 cm, while the total bike weight is 28 kg, which keeps it sturdy yet manageable. It rolls on 26-inch wheels and a front suspension fork with 40 mm travel, helping to smooth vibrations. The geometry supports both commuting and light trail use, though it is not a lightweight road frame.
Folding and Portability
Twofish TF-02
Even though the Twofish TF-02 is designed for everyday rides, it also folds down to be easier to store and carry. The manufacturer quotes a compact folded size of 100 x 50 x 78 cm, compared with a full frame size of 168 x 60 x 123 cm. That folding format can be helpful in smaller flats, on stair landings, or when space is limited in a car boot. For UK buyers, this transport-friendly folding approach may suit commuting routines where parking is restricted. On Twofish TF-02 UK listings, the design is presented as easy to transport, and Twofish TF-02 on Amazon shows the same foldable concept. Even with the folding frame, it remains a full-size bike rather than a bag model.
Twofish TF-1
Folding and portability matter on the Twofish TF-1, particularly if it needs moving between home, a car, or storage. The model weighs 28 kg on a high-carbon steel frame, and its 172.8 x 62 x 115 cm size can be awkward in tight spaces. With frequent moves, lifting is easier with two people. No folding system is specified, so it is not a compact folding option. For UK buyers, checking the Twofish TF-1 on Amazon UK, plus keeping the original packaging for potential returns, helps confirm how it fits and travels.
Who Is This Electric Bike For?
Twofish TF-02
The Twofish TF-02 is designed for riders who want a UK-compliant e-bike that also suits smaller storage spaces. It targets commuters and people who need a folding electric bike for apartments, cars, or public transport, because it folds to 100 x 50 x 78 cm. It also fits riders who prioritise everyday comfort, supported by 20-inch wheels, a front suspension fork, and a dual-seat design to help smooth uneven roads. With a 250W motor and 7-speed gears, it handles mixed routes, although the compact format may feel less stable on very long, fast rides.
Twofish TF-1
Twofish TF-1 suits riders who want a straightforward, road-legal pedal-assist e-bike for everyday journeys, particularly commuting and longer daytime rides. It targets people looking for practical range and simple control, with a 250W motor and up to 25km/h assist, plus 7-speed gearing for hills and mixed routes. The 26-inch wheels, 40mm front suspension and disc brakes add stability and stopping power on rougher surfaces, making it a reliable choice for varied terrain. Riders who need very long pure-electric distances may find it less suited.
Twofish TF-02: pros
- 250W motor
- Range up to 100 km
- Removable-style 36V 17.8Ah battery
- Disc brakes
- Folds for storage and transport
Cons
- Heavier than a non-assisted bike, so lifting and storage need thought
Twofish TF-1: pros
- 250W motor
- Range up to 100 km
- Removable-style 36V 15Ah battery
- Disc brakes
- 7-speed gears
Cons
- Heavier than a non-assisted bike, so lifting and storage need thought
Our verdict
Our pick is the Twofish TF-1 (our score 8.1/10) - A practical electric bike with 250W motor and range up to 100 km, best matched to your terrain and how far you ride. The Twofish TF-02 is still worth it if it is cheaper when you check, or if it better matches your specific needs.