Promax Direct Mount Chainrings
Promax -
Machined from high-end 7000 series 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 7000 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 Promax Direct Mount, 42t Chainring Black Material: Aluminum Round or Oval: Round Color: Black Direct Mount Type: Direct Mount SRAM Tooth Count: 42 Ring Position/Type: Single Drivetrain Speeds: Single Speed 3/32" Defined Color: Black Chainring BCD: Direct Mount SRAM Promax Direct Mount, 44t Chainring Black Material: Aluminum Round or Oval: Round Color: Black Direct Mount Type: Direct Mount SRAM Tooth Count: 44 Ring Position/Type: Single Drivetrain Speeds: Single Speed 3/32" Defined Color: Black Chainring BCD: Direct Mount SRAM Promax Direct Mount, 45t Chainring Black Material: Aluminum Round or Oval: Round Color: Black Direct Mount Type: Direct Mount SRAM Tooth Count: 45 Ring Position/Type: Single Drivetrain Speeds: Single Speed 3/32" Defined Color: Black Chainring BCD: Direct Mount SRAM Promax Direct Mount, 47t Chainring Black Material: Aluminum Round or Oval: Round Color: Black Direct Mount Type: Direct Mount SRAM Tooth Count: 47 Ring Position/Type: Single Drivetrain Speeds: Single Speed 3/32" Defined Color: Black Chainring BCD: Direct Mount SRAM