Promax Aluminum crown Direct Mount

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

• Uses a 3-bolt SRAM direct mount chainring on the crank interface
• Provides a lighter setup by eliminating the need for a spider while remaining strong and stiff
• CNC machined from high-quality 6061-T6 aluminium for high strength while allowing for weight savings
• Designed for use with Promax HF-3 and CK-1 cranksets, but also fits other cranks using 3-bolt SRAM chainrings