LEADER FOX Tertium 28"

LEADER FOX TERTIUM 28" - Urban elegance with performance

The LEADER FOX TERTIUM electric bike, the smart choice for city riding. With easy boarding, a lightweight frame and easy handling, you'll navigate narrow streets with ease and confidence. TERTIUM is powered forward by a clean, maintenance-free belt and a top-of-the-line BAFANG electric motor that offers up to 4 modes of assistance for a relaxed ride at all times.

efficient, comfortable and worry-free. The LEADER FOX TERTIUM 28" is an urban e-bike designed for everyday riding and longer trips. The quiet, powerful drive and maintenance-free belt system gives freedom of movement without compromise.

Frame and design

The lightweight aluminium frame with elegant battery integration ensures stability and comfort. Low-step design makes it easy to get on and manoeuvre in the city.

Power and performance

At the heart of the bike is the BAFANG M420 mid-motor with 350W of power and 80Nm of torque - quiet, powerful and ideal for riding in and out of town. The integrated 580 Wh / 36V / 16Ah LG battery provides long range so you don't have to deal with frequent charging.

An LCD display with a choice of 5 assistance modes keeps you on your toes in any situation. Keep track of speed data, mileage and current battery status. And with the WALK function, pull your bike back up after a bumpy downhill.

Revolutionary V-belt

Forget oil lubrication - with the V-belt, just mount up and ride. Quiet, lightweight and hassle-free, this belt offers a clean alternative to conventional chains. It has a durable stainless steel construction and a long life of up to 20,000 miles.

Components and handling

• Dayco belt drive - clean, quiet and maintenance-free
• Shimano Nexus 8 internal gearbox - smooth and precise shifting
• Riderever hydraulic four-piston brakes - maximum control and safety
• Exerace LED lighting - great visibility even at night

The LEADER FOX TERTIUM 28" is the perfect choice for those who want a modern urban e-bike with minimal maintenance and maximum comfort. Elegant, powerful and ready for everyday challenges.

Need help choosing the right e-bike? Use our guide to choosing an e-bike or contact us.

Bafang M420 motor

The Bafang M420 central electric motor offers 250 wats of power and 80 newton meters of torque. This type of motor is equipped with a torsion (pressure) sensor, the control unit evaluates the force with which the rider steps on the pedals and regulates the motor power accordingly. It differs from its predecessor in the axis with the attachment of the handle on the millennium. The software remains the same. A gear senson can also be mounted to the motor.

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Display KD-686

The KD-686 is based on an intuitive and user-friendly interface that makes it easy to access and navigate the various settings and functions. The large, backlit LCD display provides clear visibility even in bright sunlight or low-light conditions, ensuring riders can easily read important information such as speed, distance travelled, battery level and assistance level.

It offers real-time monitoring of various performance indicators, including speed, distance, time and battery voltage. With this information, you can track your progress, plan routes more efficiently and manage battery usage. Integrated backlight and built-in USB charging port. The display features a 22.2mm diameter bracket, operates at 36V and has a cable length of 1150mm with a BAFANG G5.4 connector.

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LEADER FOX is one of the most popular brands of e-bikes and here at GREATEBIKE.EU we are the largest exporter of LEADER FOX electric bicycles for European market. The brand offers 40 models, from folding to urban touring to trekking. With full battery integration and the use of powerful mid and hub drives, LEADER FOX e-bikes are a great option for anyone looking for quality and design at a reasonable price. The design, preparation of production models and assembly all take place in a workshop situated in České Budějovice, in the Czech Republic

Leader Fox E-bikes