TWOFISH TF-2 Folding Electric Bike Review UK

For urban commuters and leisure riders alike, finding an e-bike that balances performance, portability, and practicality can feel like a tall order. Enter the TWOFISH TF-2: a 20-inch folding electric bike designed to tackle daily trips, weekend adventures, and everything in between. After spending weeks testing it—and diving into user reviews from across the UK—here’s why this model is turning heads.

Design & Portability: Built for City Life

The TF-2’s design prioritises functionality without sacrificing style. Crafted from high-carbon steel, the frame is robust enough to handle daily use yet light enough (28kg) to carry when folded. Its folding mechanism is intuitive: with a few clicks, it collapses from a full-size 168x60x123cm to a compact 100x50x78cm—small enough to fit in a car boot, under a desk, or in a train’s luggage rack. For apartment dwellers or anyone short on space, this is a game-changer.

Adjustability is another win. The seat post extends to fit riders between 155cm and 190cm, and the seat itself is padded for long rides. Maggie James, a 5ft 4 user from Wales, added a gel seat for extra comfort: “I had to lower the seat a bit (using a 28.6mm seat post from Amazon), but once adjusted, it’s a dream. The foldability means I can store it in my small flat without hassle.”

The orange colour (one of several options) adds a fun, modern touch—perfect for riders who want their bike to stand out.

Power & Range: Go Farther, Without Stress

A reliable motor and long-lasting battery are non-negotiables for e-bikes, and the TF-2 delivers on both. The 250W brushless motor provides smooth, quiet power—no jerky starts or loud whirring. It handles 45° inclines with ease, making it ideal for hilly cities like Edinburgh or Bristol. Whether you’re climbing a bridge or a steep street, the motor gives just the right boost to keep you moving without breaking a sweat.

The 36V 17.8AH removable battery is the star of the show. It charges in 4–6 hours and offers two key ranges: up to 80km in pure electric mode (great for short trips or when you don’t want to pedal) and 100km in pedal-assist mode (perfect for longer commutes). For daily users, this means weeks of riding without constant charging.

MNS, who commutes 10km each way in London, noted: “The battery easily lasts for my daily commute, and it charges quickly too—no more panicking about running out of juice mid-trip. I pop the battery out and charge it in my office, which is so convenient.”

Even in cold weather (a common UK concern), the battery holds up. Aline, who bought four bikes for her Manchester-based cleaning team, said: “We use them year-round, and the battery performance hasn’t dropped—even in rain or snow. It’s reliable, which is key for our business.”

Ride Quality: Smooth, Safe, and Comfortable

The TF-2’s ride quality is where it truly excels. The front suspension fork absorbs shocks from potholes, cracks, or uneven pavement, while the spring-loaded seat cushion adds another layer of comfort—great for long rides or bumpy trails.

The 20×3.0-inch fat tires are a revelation. They offer exceptional traction on wet roads, gravel paths, or grass—ideal for weekend rides in the park or coastal trails. Their width also means less pressure on the ground, so you’re less likely to sink into soft surfaces (like mud or sand). For city riders, this translates to more confidence in rainy or icy conditions.

Disc brakes provide reliable stopping power, even at high speeds (the TF-2 tops out at 25km/h, compliant with UK e-bike laws). The IP54 waterproof rating means you don’t have to worry about rain or splashes damaging the motor or battery—perfect for the UK’s unpredictable weather.

Ken G., who tested the bike in Cornwall’s hilly terrain, said: “The sprung seat takes a day or two to get used to, but once you do, it’s so comfy. The fat tires grip the road even on steep hills, and the brakes stop me quickly—no skidding, even in wet conditions. I took it on a 30km ride along the coast, and my back didn’t ache at all.”

James Burton, a 75-year-old user from Leeds, added: “I was worried about the weight, but the ride is so stable. The motor helps with hills, and the brakes are easy to use—no need to grip hard. It’s made me want to ride more often, which is great for my fitness.”

Practical Features: Everything You Need (and Nothing You Don’t)

The TF-2 is packed with features that make daily riding easier:

Dual Seats & Basket: The rear seat with a backrest is perfect for carrying a friend or child (up to 100kg total load). The front basket holds groceries, a laptop bag, or a dog carrier—Maggie James uses hers for her small dog, and Aline’s team uses them for cleaning supplies. “The basket is big enough for our mops and sprays,” Aline said. “We don’t have to carry heavy bags anymore—such a time-saver.”
7-Speed Shifter: Lets you adjust to different terrains—use a low gear for hills, high for flat roads. The shifter is smooth and easy to reach (even for smaller hands).
LED Display: The high-definition screen shows speed, mileage, battery level, and riding mode—no more guessing how much juice you have left. It’s bright enough to read in sunlight, too.
3 Riding Modes: Choose between pure electric (no pedalling), pedal-assist (motor helps when you pedal), or pure pedal (like a regular bike). The 3 speed settings let you adjust the motor’s power—great for conserving battery or going faster on straight roads.
Safety Features: LED headlight, rear reflector, and bell keep you visible and alert. The IP54 rating adds peace of mind in bad weather.

Kindle Customer, a 65-year-old first-time e-bike owner from Birmingham, said: “The instructions (via video) were clear—even I could assemble it! The basket is perfect for my weekly shop, and the LED screen tells me everything I need to know. The suspension makes long rides so comfy—I’ve already done a 20km trip to the countryside, and I didn’t feel tired at all. It’s the best purchase I’ve made this year.”

User Reviews: What UK Riders Are Saying

Across Amazon UK, the TF-2 has a 5-star rating from most users. Here’s a snapshot:

C17LA (blue model): “Easy to assemble, exactly what I was after. Good quality and value for money. I use it to commute to work, and it’s so much faster than taking the bus.”
Robert Reynolds (blue model): “Delivery was 2 days earlier than expected! The quality of all the components is excellent—I’m looking forward to many happy rides out. The foldability is a game-changer for my small garage.”
Aline (light blue models): “I’m extremely happy with the bikes. They’re great, simple to assemble, and I’m saving a lot of money on transport. My friends and I are cleaners, and this helps us get from one customer to another quickly. I bought 4 bikes, and we’re all happy.”

Final Thoughts: Who Should Buy the TF-2?

The TWOFISH TF-2 is ideal for:

Commuters: Foldable, long-range, and easy to carry on public transport.
Leisure Riders: Comfortable, stable, and great for park trails or coastal rides.
Families: Dual seats and basket make it perfect for family outings.
Small-Business Owners: Aline’s cleaning team uses them to save time and money—ideal for anyone who needs a reliable mode of transport for work.

It’s not perfect—some users (like James Burton) wished for more detailed setup instructions, and shorter riders may need a smaller seat post (easily sourced from Amazon). But these are minor quibbles compared to the bike’s strengths.

For anyone looking for a reliable, practical e-bike that doesn’t break the bank, the TF-2 is a top choice. It’s well-built, fun to ride, and packed with features that make daily life easier. As Aline said: “Twofish the best—we’re all happy!”

ASIN: B0FK59MXST