The price of alloy wheels is primarily driven by material grade (e.g., 6061 vs. 7075 aluminum), rim profile (depth and width), and manufacturing process (extruded vs. CNC machined). For B2B buyers, ensure the wheels feature double-wall construction for durability and T6 heat treatment to enhance structural integrity. Additionally, verify the spoke hole reinforcement and the type of bearings used (sealed cartridge vs. loose ball), as these significantly impact the long-term maintenance costs and performance.