CS04
The CS04 is the only mid-drive in the line, with a dual 48V 10 Ah pack for cargo and last-mile work. The mid-drive layout gives smoother starts under load when the bike is carrying freight or a second rider.
Product Specifications and Features
Proprietary Build Standards & Testing Benchmarks
Robotic Laser Welding & Stress Relief
Custom 6061-T6 aluminum extrusions with automated robotic laser welding for uniform fish-scale seams. T4/T6 heat-treated to relieve internal stresses, tested for 100,000+ vertical fatigue cycles under ISO 4210 / EN 15194.
Automated Electrostatic Powder Coating
Multi-stage degreasing, oxide stripping, and anti-corrosion passivation. Automated powder coating line with high-temperature curing exceeds 96-hour neutral salt spray (NSS) testing to withstand humid and coastal operating environments.
100% Dyno Bench & Safety QC
Every production unit undergoes 100% loaded dyno testing before packing: motor torque curve, hydraulic brake deceleration response, IPX6 waterproof harness sealing, and battery cell balancing verification (ΔV < 15mV).
Container-Optimized B2B Packing (40HC)
Heavy-duty 5-layer corrugated export cartons with custom high-density molded foam inserts. Engineered to maximize 40HC container cube utilization (up to 320+ units for folders), significantly lowering per-unit landed ocean freight.
