As the e-bike market grows, the trend is shifting toward lightweight design and refined aesthetics. Riders are also placing greater emphasis on smooth, personalized riding experience. Traditional powertrains often consist of multiple separate components and limited modularity, increasing assembly complexity and maintenance costs. While many manufacturers excel in mechanical engineering, integrating electronic control systems and firmware remains challenging, further complicating after-sales service.

Delta’s E-Bike Powertrain Solutions integrates a mid-drive motor, battery, and HMI display to drive the future of smart e-bikes.
SEic designs e-bikes that combine personal style with practical value. Its products have entered international markets including Japan, France, and Australia. As its business expands, SEic is focusing on four key upgrades: First, refining power output for a smoother riding experience. Second, enhancing after-sales service efficiency and quality consistency with a diagnostic and management platform. Third, building a measurable system for carbon reduction. Fourth, highlighting brand differentiation with flexible system architecture.
Delta’s E-Bike Powertrain Solution integrates a mid-drive motor, battery, and HMI display, supporting SEic in advancing its smart transformation. The Coaxial Architecture integrates the controller, motor, gearbox, and sensor into a single, compact unit, delivering up to 100 Nm of torque. With customizable torque curves and power parameters, the output can be precision-tuned for any application—from smooth and linear assistance for city commuting to explosive power for urban off-road adventures.
Delta provides a Custom Development Platform to allow brands to customize lighting, battery specs, and display interfaces to suit unique market positioning. Delta’s comprehensive after-sales services and global support also facilitate efficient remote diagnostics and rapid parts supply to shorten downtime and strengthen brand trust. The smart software and firmware transform riding data into quantifiable carbon savings to visualize users’ environmental contribution.

The SEic UDX Series combines urban styling with Delta’s E-Bike Powertrain Solutions
Delta’s E-Bike Powertrain Solution delivers efficient and reliable performance. With its comprehensive service network and a flexible customer development platform, Delta empowers SEic to shape a new vision for urban e-mobility: “smart, stylish, and sustainable.”
