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Heybike EC Compact city & sport
Heybike EC Compact city & sport
August 04, 2025
Photo credit: Heybike
If you were captivated by the attractive Urtopia JOY CARBON and its concept of a compact, lightweight, and easily transportable e-cargo bike, then you'll appreciate these two models from Heybike which have similar dimensions and weight.
Their sleek, fluid design is a standout feature. While the streamlined look of these EC Compact models isn't due to a carbon fiber frame, it's crafted from high-quality aluminum. The Urtopia JOY weighs in at 20 kg (45 lbs), whereas the Heybike models are slightly heavier at 24 kg (approximately 53 lbs).
Based on these specs, the JOY remains the top performer in terms of weight.
Heybike is putting the spotlight on the UK! The manufacturer is offering both its EC Compact CITY and EC Compact SPORT models in Great Britain, while the rest of Europe will only have access to the SPORT version.
So, what are the differences between these two distinct models? They share a solid foundation but their equipment choices steer them toward different uses: the SPORT and the CITY.
Photo credit: Heybike
EC COMPACT SPORT & CITY 's features:
EC COMPACT SPORT & CITY 's features:
A Shared Platform of High Performance
A Shared Platform of High Performance
Before diving into the details, it's crucial to highlight the shared features that ensure a quality experience on both EC COMPACT models.
One of the most frustrating things about researching an e-bike is the lack of essential information, which forces you to dig deeper. For instance, there's a complete absence of data about the motor brand(s) for the EC COMPACT series.
Heybike states the torque sensor is from MIVICE but gives no information on its power. For the CITY model's front motor, MIVICE only has one front hub motor: the M060. This motor weighs 1.5 kg - 3.3 lbs, is compatible with 700C-20” e-bikes, and offers a maximum torque of approximately 35 Nm, with an IP65 rating and a dBA level of around 55.
In regards to the EC COMPACT SPORT, it's reasonable to assume the torque is significantly higher than 35 Nm. This model is the more versatile of the two, with the ability to carry loads both on the front and rear.
At the core of their electric assist system is a 36V 250W motor, a standard and widely proven power output for EU (including UK) compliance. (CITY in grey with front motor hub, SPORT in white with rear motor hub)
The bikes also feature a removable 468 Wh battery, offering an impressive maximum range of 110 km (68 miles). This battery is perfect for daily commutes and longer rides. Unfortunately, the charge time is a bit long, taking between 6 to 7 hours.
Both ebikes share an aluminum frame, Tektro hydraulic disc brakes for powerful and reliable stopping, and a maximum payload capacity of 120 kg (264 lbs). The rear rack alone supports a maximum load of 45 kg (100 lbs).
The assist system is both smart and responsive, thanks to a MIVICE torque sensor on both models. By measuring the force a rider exerts on the pedals, this type of sensor provides progressive, natural-feeling assistance. The result is a riding experience that's closer to a traditional bicycle, but with a well-dosed boost of power. Both models also offer 3 levels of PAS (Pedal Assist System) to match your power needs.
Photo credit: Heybike
Photo credit: Heybike
SPORT vs. CITY: The Differences That Define Versatility
SPORT vs. CITY: The Differences That Define Versatility
The equipment and configuration are where the two bikes reveal their distinct personalities.
Photo credit: Heybike
The Motor: Push or Pull?
The most notable difference lies in motor placement.
The SPORT model is equipped with a rear hub motor. This configuration is often preferred for its "pushing" sensation, which feels similar to a motorcycle. It offers better traction, especially on rougher surfaces or when climbing hills, and is generally less demanding on the chain.
The CITY model uses a front hub motor. This option provides a "pulling" sensation and allows for more balanced weight distribution. It's often favored for its simplicity and ease of maintenance, particularly when dealing with a flat rear tire. The fact that both front and rear motors are paired with the same MIVICE torque sensor suggests they are both produced by the same brand, ensuring consistent assist quality.
The Drivetrain: Derailleur or Automatic?
The drivetrain is another major point of divergence that directly impacts the riding experience.
The SPORT features a SHIMANO 8-speed drivetrain. This manual derailleur offers great versatility and precise control over your effort level, making it ideal for varied terrains or for riders who want total command of their speed.
The CITY focuses on simplicity and urban comfort with a 3-speed automatic hub. This system automatically shifts gears, allowing the rider to focus on the road without worrying about changing gears. It's a perfect choice for city commutes with frequent stops.
Fork and Tires: Comfort and Use
The other components further reinforce each model's intended use.
The SPORT is equipped with an aluminum front suspension fork. This absorbs shocks and vibrations, providing increased comfort on rough roads, cobblestones, or trails. Its Chaoyang 20'' x 2.4'' tires complement this versatile orientation.
The CITY has a rigid aluminum fork. Lighter and maintenance-free, it is perfectly suited for smooth city surfaces. Its CST 20'' x 2.4'' tires are designed for urban environments.
Cargo and Style
Finally, the design and cargo accessories define the aesthetics and functionality.
The SPORT, with both a rear rack (45 kg / 100 lbs capacity) and a front basket, is ready for long outings, shopping trips, or deliveries. It's available in vibrant colors like Buttery White and Sunny Yellow in Europe, with a more understated Space Grey option for the UK.
The CITY includes only the rear rack, giving it a cleaner look that's ideal for daily commutes where less cargo is needed. The color options are more varied, with the UK model available in Buttery White, Sunny Yellow, and Space Grey.
Photo credit: Heybike
EC COMPACT CITY & SPORT 's Onboard technologies
EC COMPACT CITY & SPORT 's Onboard technologies
A simple Bluetooth connection to the Heybike Smart app is all you need, but unfortunately, advanced features require a subscription.
The backlit TFT screen records speed, battery life, and trip data, and connectivity through the app allows to save every ride.
Basic App Features
eBike on/off: Power your e-bike on and off.
eBike mileage: View your total e-bike mileage.
PAS level settings: Adjust the pedal-assist levels.
Battery level: Check the current battery charge.
Trip distance: Track the distance of your current ride.
Cycling data sharing: Share your ride data with others.
Heybike community: Connect and interact with the Heybike community.
Personalization settings: Customize various settings that are then saved to the LCD display.
Backlight setting: Configure the screen's backlight.
Features with the 4G Plan
Features with the 4G Plan
Bike tracking and anti-theft: Track your bike's location and receive anti-theft alerts.
Remote control: Control certain functions of your bike remotely.
Geofencing: Set up virtual boundaries and get alerts when your bike enters or leaves these areas.
Over-the-air (OTA) updates: Receive software updates wirelessly.
Movement and geofencing alarms: Get notifications if your bike is moved or crosses a geofence.
Bike diagnosis: Run a diagnostic check on your bike's system.
EC COMPACT CITY & SPORT 's specifications
EC COMPACT CITY & SPORT 's specifications
Release year : 2025
Photo credit: Heybike
A Seat tube: 1'1" 34 cm - B Chainstay: 1'5" 42 cm - C Effective Top Tube: 2'0" 61.5 cm - D Head Tube: 0'7" 18.3 cm - E Handlebar Height: 3'8" 112 cm - F Minimum seat height 2'5" 74 cm - G Maximum seat height 3'0" 92 cm - H Wheelbase: 3'6" 107.5 cm - I Total length: 5'3" 161 cm
Suitable for riders 5'1" to 5'11" tall
Photo credit: Heybike
In closing...
In closing...
I often see female cyclists on the road, some on imposing cargo bikes or hard-to-maneuver long-tails. It seems their full carrying capacity isn't always utilized or even adapted to the rider's needs. This makes me wonder if they're choosing these larger bikes to feel safer on the road next to cars. The emergence of compact, lightweight e-cargo models that redefine what's possible for carrying loads is a great step forward for cyclists, commuters, and mothers. Heybike's EC COMPACT series offers this alternative, but it's disappointing to see the company limit the models to specific geographical markets.
Regarding the onboard technology, it's pretty basic. A Bluetooth module is integrated into the HMI LCD, connecting to the Heybike "SMART" app. To my great disappointment, a range of features are only available through a subscription.
The aluminum frame has a fairly standard design, but the step-through frame is effective and ergonomic. On the SPORT model, the rear kickstand is a notable issue, as it will create balance problems when parking the e-bike with a load (packages, or luggage, groceries...).
One of the most frustrating things about researching an e-bike is the lack of essential information, which forces you to dig deeper. For instance, there's a complete absence of data about the motor brand(s) for the EC COMPACT series.
Heybike states the torque sensor is from MIVICE but gives no information on its power. For the CITY model's front motor, MIVICE only has one front hub motor: the M060. This motor weighs 1.5 kg - 3.3 lbs, is compatible with 700C-20” e-bikes, and offers a maximum torque of approximately 35 Nm, with an IP65 rating and a dBA level of around 55.
The EC COMPACT series offers an excellent alternative to monstrous cargo bikes. The SPORT and CITY models will be genuinely well-received by commuters, families, and delivery riders alike.
Mini-J
My thanks to HEYBIKE for their courtesy in allowing me to use their photos.
For more details, visit the Heybike official website
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