Promax Direct Mount Chainring - Black Chainring Size:47T model Gradient length 170mm direct

model Gradient length 170mm direct mount/BCD Gradient with 32t configuration 1x spindle interface 392EVO (73mm BB) chainline 52/55mm material aluminum color black

5" Hub Drilling 32 Rim Material Alloy Tire Type Tubeless Ready Valve Presta Rim Center Offset (mm) 4

6 W tail light 3

and the following hex bits 1

Promax Direct Mount Chainring - Black Chainring Size:47T model Gradient length 170mm directMachined 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