Twofish TF-02 Review UK 2026

Key specifications

Motor and Power

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.

Battery and Range

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.

Ride, Gears and Hills

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.

Brakes and Safety

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.

Build and Frame

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.

Folding and Portability

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.

Who Is This Electric Bike For?

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.

Where to Buy in the UK

Finding the Twofish TF-02 in the UK is usually a case of checking major online retailers that sell TWOFISH (value e-bikes), as the model is designed as a compact, foldable commuter option rather than a niche bike. Shoppers can compare listings for the stated 250W motor and 36V 17.8Ah battery, since these specs affect expected range up to 100 km. For the Twofish TF-02 best price UK, people often monitor product pages and delivery dates. For guidance toward the best electric bike UK option, they should also review return terms, especially whether original packaging is required, and confirm the UK EAPC limit for road-legal pedal-assist e-bikes.