Promax Direct Mount Chainring

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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 sing le 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 Show more