Heybike Helio F - Red

Heybike Helio F at GOfatbike

The Heybike Helio F is a lightweight, compact bike with 20-inch wheels and a classic look, designed for daily city rides. Weighing around 18 kg, you can easily lift and steer it, and the foldable handlebar stem saves space when parking. You step in low, and a torque sensor ensures the motor assists based on how hard you pedal. In this guide, you'll learn what the Helio F can do, its strengths, and what to watch out for.

Entry and comfort

The 6061 aluminum frame has a low step-through, so you swing a leg over the saddle instead of climbing over it. This makes mounting and dismounting easy, even in traffic or with a bag. At about 18 kg, the Helio F is among the lighter bikes in this category, which helps when lifting it onto a platform, into storage, or into the trunk. The rigid fork with thru-axle makes steering feel tight and direct. With a maximum load of 120 kg, you can carry yourself plus groceries, and the saddle adjusts to your height.

Range and battery

The 36V 10Ah lithium battery, totaling 360 Wh, allows for multiple rides before needing a recharge. How far you go depends on your weight, wind, assistance level, and how often you accelerate, so consider a margin rather than a fixed number. Riding often in the highest mode or against the wind will reduce the range faster. The battery fully charges in a few hours. The LCD display with Bluetooth shows your speed and battery level at a glance, so you know where you stand and won’t be caught off guard.

Motor, speed, and regulations

The 250W hub motor with 40 Nm torque helps you get going smoothly at a stoplight. A torque sensor precisely adjusts the assistance based on how much force you apply, up to 25 km/h, without a throttle. This gives a natural cycling feel: the harder you pedal, the more the motor assists. Because you pedal yourself and the motor stops assisting at 25 km/h, the Helio F counts as a regular electric bike: no license, registration, or helmet required. You shift gears with the Shimano 8-speed hub. We advise against tuning it up, as that would take the bike out of its legal category, the brakes are not designed for that, and your warranty could be voided.

Tires, brakes, and riding feel

The Helio F rolls on Schwalbe Billy Bonkers tires sized 20 by 2.0 inches. These aren’t as wide as true fat tires but roll smoothly and keep you stable on streets and bike paths. The riding feel is light and direct, partly due to the rigid fork. So don’t expect the cushioning of a suspension fatbike: you’ll feel rough surfaces more, and cobblestones are less soft. The TEKTRO hydraulic disc brakes bring you to a quick and controlled stop, even in wet conditions, and the front and rear lights with brake light make you clearly visible in the dark.

Who is this model for

The Helio F suits those who want a light and agile city bike and value easy lifting and compact parking thanks to the foldable handlebar stem. The torque sensor provides a natural cycling feel, pleasant if you like a direct, sporty riding position. To be honest: because of the narrow 20-inch tires and rigid fork, this is not a bike for rough terrain or for those seeking a lot of cushioning. If you want a light, direct city bike with a classic look, this is a good choice.

Ordering at GOfatbike

Before choosing, look at the version and color that suit you. The Helio F comes in several colors, so you can find one that matches your taste. In the customer reviews, you can read how others experience the bike in daily use, from folding it to the riding feel. If you want a lock or bags, there are separate accessories for that. The Heybike Helio F is available at GOfatbike.

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