Precision-Machined Electric Bike & Boat Engine Components

High-grade aluminum alloy construction ensures durability and corrosion resistance for demanding marine and cycling applications. CNC-machined to ±0.01mm tolerances with anodized surface treatment for enhanced wear resistance.

Direct-drive compatible design reduces energy loss in electric propulsion systems. Laser-engraved serial numbers enable traceability for industrial OEMs and custom builders.

Ideal for e-bike mid-drive conversions, marine trolling motors, and lightweight electric watercraft. Mirror-polished bearing seats minimize friction in high-RPM applications.

Mass-production ready with full ISO 9001-certified quality control. Bulk pricing available for commercial EV manufacturers and marine equipment suppliers.

Customizable mounting points and shaft diameters (5-20mm) accommodate most brushless motor configurations. Includes thermal-conductive housing for improved heat dissipation.