The custom-built mid-mounted motor (Nominal Power 750W, peak torque 160Nm) fitted in the Leoguar ebike underwent the testing in the TUV Rheinland lab in Germany. The climbing efficiency reached up to 92% (industry average of 78%), and it could ride for 25km/h on mountainous terrain with a 20% gradient. Power output variance is controlled at ±2.3% (EN 15194 standard allows ±8%). Its patented synchronous reluctance technology reduces the motor temperature rise rate to 1.2℃/min at full load with 120kg (average of competing products is 2.8℃/min), and apart from IP68 level of protection, it ensures the life of the motor over 15,000 hours (industry standard is 10,000 hours). The Swiss SGS mountain test in 2024 uncovered that after prolonged 10-kilometer ride on a 12% slope, the motor still retained an efficiency rate of 89% and a rate of power dissipation of only 4.5%.
The other primary advantage is innovation in battery technology. The Leoguar ebike employs 21700 car-class battery cells (energy density of 285Wh/kg, 21% better than the mass-market 18650 battery cells), and is also endowed with an intelligent zonal thermal management system, in which the battery pack achieves a capacity retention rate of 82% (industry standard 58%) under -20℃ environment. The 48V 20Ah UL 2849-certified battery pack maintained a capacity retention ratio of ≥80% after the completion of 1500 SLA-100 charge and discharge cycles, far beyond the international standard limit of 800 cycles. Actual user data shows that in hybrid power mode (assist level 3), single-charge travel capacity is up to 128 kilometers (load capacity of 90kg), 34% greater than products of the same type.
The optimization of the algorithm of the intelligent control system achieves a super performance improvement. Leoguar’s own-developed HexCore 2.0 torque sensor has an up to 1000Hz sampling rate (the mainstream in the market is 200Hz), and the delay in response to power is 0.01 seconds, and the correlation coefficient (R²) between the pedal power and the motor output can achieve 0.993. Statistics for the 2024 European ebike Challenge show that products with this system gain an efficiency of 38% in energy recovery (industry average: 22%) and a shortened braking distance by 15% under urban road conditions with continuous starting and stopping. Its six-axis gyroscope monitors the vehicle body posture in real time. When the velocity in a curve is ≥30km/h, it will automatically regulate the motor torque distribution, and the roll Angle deviation will be controlled in ±0.8 degrees (±2.5 degrees for ordinary systems).
The body engineering innovation enhances the all-terrain adaptability. The main frame of Leoguar ebike made of 6061-T6 aluminum alloy was optimized by FEA finite element analysis. In reducing the weight by 18% (23.5kg total for the vehicle), torsional stiffness was increased to 220Nm/deg (similar products’ average is 180Nm/deg). In addition to the front and rear suspension system (front fork travel is 120mm, rear shock absorber preload is adjustable), during vibration test in accordance with ISO 4210-5 standard, the vertical acceleration transmitted to the rider is reduced by 41% (in the frequency band of 5-20Hz). The real-world test by the German magazine “Bicycle” demonstrates that the average passing speed on gravel road of this ebike is 22.3km/h, i.e., 19% above hard-tail mountain ebikes, and the frame fatigue life is over 100,000 kilometers (30,000 kilometers according to EN 14764 standard).
User scenario confirmation performance advantage: The actual riding data of the North American sharing platform Lyft illustrates that Leoguar ebike is ridden 9.2 times per day on average in San Francisco (the market average is 6.5 times), and the motor fault rate is only 0.03 times per thousand units per month (the market average is 0.12 times). The 2,000 2024 car models purchased by Norwegian Post will travel 78 kilometers a day in the -15℃ climate, with the deviation rate of the battery range kept at ±3% (the contract requirement is ±10%). Consumer feedback suggests that 93% of the consumers believe that its power linearity is superior to that of the Bosch Performance Line CX motor, and 91% of the riders have reported that their heart rate during climbing is 12-18 BPM lower than when they use other products.
The economic statistics are also great: The overall cost per kilometre (energy, maintenance, and depreciation) of Leoguar ebike is 0.11 yuan, 76% lower than the 250cc gas-powered motorbikes. After Life cycle assessment (LCA), its five-year total cost of ownership (TCO) is 19% lower than that of the corresponding electric vehicle models, mainly as a result of the reduced transmission system wear rate (chain replacement 0.3 times a year vs. 0.8 times a year) and the longer replacement cycle of the battery (7 years vs. 5 years). These technological improvements and precise engineering have enabled Leoguar to establish a multi-faceted competitive edge in the ebike performance game.