60Nm torque master: Crushes gravel, dirt trails, and long ascents High-efficiency motor, Unlock the 100-kilometer adventure range. Dynamic power tuning for confident cornering on loose surfaces.
Gravel riding is all about balance—between the speed of the road and the unpredictability of light off-road terrain. Riders demand a power system that can adapt seamlessly to mixed surfaces, optimize energy use over long distances, and maintain confident control when the road gets rough. The PREETO eGravel mid-drive system rises to the challenge with a 60Nm torque output and a terrain-adaptive algorithm, engineered for versatile terrain response, extended range, and lightweight handling.
PREETO follows a strict lightweight engineering philosophy from the ground up. With a segmented stator enabling high output in minimal space, and a magnesium alloy casing that reduces weight by 30%, the system remains under 1.95kg, minimizing the load on climbs and enabling agile handling over loose surfaces.
Equipped with multiple sensors and trained on extensive ride data from diverse conditions—gravel, forest trails, gradients, and wet terrain—the PREETO eGravel system uses AI-powered predictive algorithms to deliver millisecond-level torque adjustments. The result: smooth, accurate power that adapts intuitively to every surface.
Thanks to PREETO’s proprietary gear processing technology, the drivetrain achieves up to 99% single-stage transmission efficiency, extending range by up to 10% under equivalent conditions. In unpowered mode, the unique mechanical structure minimizes drag, allowing for a ride feel close to that of a traditional bike—perfect for conserving battery or coasting on descents.
Following automotive-grade development standards, all drivetrain components undergo rigorous part- and system-level durability testing. PREETO’s software logic accounts for a wide range of riding scenarios and failure modes—ensuring system stability, safety, and rider confidence across all terrains.
