Gelaro 4.0

The ultralight 2kg centre 36V, 250W and 60Nm motor is the ideal choice for an electric gravel bike thanks to its natural and smooth pedal assist. Thanks to its location in the centre of the frame, it provides excellent balance and a low centre of gravity, which greatly improves the handling of the bike on and off road. The overall weight of the bike remains low (less than 15 kg), which will be appreciated by athletes and those who frequently carry the bike. The 60 Nm of power provides enough power for climbing and riding against the wind without overloading the battery. The use of the bike's gears makes the motor more efficient and easily adapts to different riding conditions. Lower power consumption provides a longer range, typically 70-100 km with a 360 Wh battery. Compared to hub motors, the ride is more natural and responsive to pedalling power. The motor is quiet, discreet and compliant with EU regulations. Compatibility with conventional gears and better riding dynamics are also advantages. Overall, it is an ideal combination for high-performance and recreational gravel riding.

Pack even more gear for your biggest adventure. Our fork holders are the easiest way to store bulky and lightweight items (clothes, sleeping bag), and on hot days you can screw on extra bottle baskets. When riding, everything is clean and there is no inconvenience in handling. With mounts on the fork and top tube of the frame, the gravel bike becomes a truly versatile bike that can be used for a variety of activities. There may not be many attachment holes for a gravel bike, but their presence greatly increases the versatility and practicality of the bike. They make it easy to adapt the bike to different needs and use it for a wide range of activities.

The hydraulic disc brakes on an electric gravel bike provide significantly more braking power than mechanical or rim brakes, which is crucial, especially given the higher weight of an electric bike. Braking is smooth, responsive and sensitive even on longer descents or in the rain. Thanks to the closed system with hydraulic fluid, the brakes wear less and require minimal maintenance. There is also the advantage of consistent performance regardless of weather conditions, which increases safety when riding off-road or on gravel. Hydraulic brakes allow less force to be used on the levers, making them easier to operate even on longer rides or with tired hands. Modern discs dissipate heat well and reduce the risk of overheating during long braking sessions. The brakes last longer as wear is more even and the system automatically adjusts. They allow better control in technical terrain, where precise metering is key. Unlike rim brakes, their effectiveness does not depend on the condition of the rim. Overall, hydraulic disc brakes provide greater reliability, comfort and safety in everyday and sporting use.

Every Sava bicycle has an original QR code which, when registered on our website, ensures that if you buy a second-hand bicycle you can easily identify the previous owner and thus trace the origin of the bicycle. Sava bicycles are therefore not worthy of theft by thieves and are then virtually unsaleable. When buying a used Sava bike, always check the identity of the seller and whether he or she was indeed the legal owner in our system.