Machined from high-end aluminum, Promax Direct Mount chainrings are made to be lightweight yet extremely durable to handle the torque and stress of modern BMX racing and other single ring applications.

• Uses SRAM 3-bolt direct mount chainring to crank interface
• Provides a lighter set up by elimating the use of a spider while remaining strong and stiff
• CNC Machined from high grade 6061-T6 series aluminum for high strength while providing weight savings
• Designed for use with Promax HF-3 and CK-1 cranksets, but will also fit other cranks that utilize SRAM 3-Bolt mount chainrings