The Sprint electric bicycle features a reinforced frame structure load-bearing design. The rear rack is made of 6061-T6 aviation aluminum alloy, with a maximum static load capacity of 40kg (dynamic driving load capacity of 25kg), and can stably carry 92% of the mainstream pet boxes on the market. Its patented three-point locking system still maintains 100% connection reliability after 50,000 vibration tests (amplitude ±2.5mm). The 2024 collision report of the K9 Cargo laboratory in the United States confirmed that in the emergency braking scenario at a speed of 20km/h, the displacement error of the carrying box is controlled within 3mm, and the risk of pet injury is reduced by 76%.
The power system has been specially optimized for pet-carrying scenarios. The 500W hub motor provides a peak torque of 65N·m. When carrying a 15kg dog, it still maintains a constant speed of 15km/h on a 12% slope section, with power consumption increasing by only 18% (compared to the no-load state). According to the German TUV certification data, the dedicated low center of gravity battery layout (42cm above the ground) reduces the vehicle’s roll Angle by 15°, improves the stability when driving on curves by 40%, and resolves 83% of the dizziness complaints in pet transportation.
The shock absorption system integrates triple buffering technology. The front fork is equipped with an 80mm stroke hydraulic spring, and the rear suspension is fitted with a hydraulic damper, which can filter out 85% of road vibrations (within the frequency range of 5-20Hz). The actual measurement shows that when passing through an obstacle 5cm high, the vertical acceleration of the pet box is only 2.1m/s² (lower than the limit value of 3.5m/s² in the EU EN ISO 13452 standard). After tracking 200 users, the Boston Veterinary Association confirmed that the incidence of anxiety behaviors in pets decreased by 69%.
Intelligent safety protection covers the entire process. Millimeter-wave radar monitors the temperature of the pet box in real time (within the range of -10℃ to 50℃). When the temperature exceeds 32℃, the ventilation system is automatically activated (air flow velocity 0.8m³/min). The GPS anti-wandering module has a positioning accuracy of 0.5 meters. A case from a California animal protection organization in 2023 shows that this function has increased the rate of finding lost pets from 47% to 89%. The charging system supports direct charging when the pet is on load. With an IP66 protection rating, it can operate continuously in heavy rain, with an annual failure rate of only 0.3%.
The environmental protection and economic efficiency have been significantly improved. Calculated based on a daily dog walking mileage of 10 kilometers, the electric bike with dog carrier program reduces carbon emissions by 86% compared to car travel (with an annual reduction of 0.72 tons). According to a survey of pet owners in New York, the average annual fuel cost can be saved by $1,800, and the equipment investment recovery cycle is only 14 months. Milan municipal data confirmed that this model reduced the parking congestion index around the park by 31% and expanded the pet activity radius to three times that of the traditional way.