
Bafang 250/500W Full Suspension Ebike Frame M500/M600 29er Electric Bicycle. Integrated Downtube Battery: Hidden battery case built into the downtube for a sleek, ordinary frame appearance. Full Suspension Design: 150mm wheel travel with 190x50mm shock size for Enduro and AM riding styles. Bafang Motor Compatibility: Compatible with Bafang M600 500W, M500 250W, and G521 mid-drive motors. Customized Frame Options: Customized sizes, colors, and painting designs available per customer requirements. Premium Aluminum Alloy: Constructed from 6061 Aluminum Alloy with T4 and T6 heat treatment for durability. Advanced Welding Technology: Utilizes TIG, Flat Welding, and Putin technology for high-strength joints. Fatigue Tested Quality: Passed rigorous cycling tests on fatigue testing machines to ensure reliability. OEM and ODM Services: Accepts OEM and ODM orders with a minimum order quantity of 100 units.