Spec / Color
PCD : 144
Teeth count：46T, 47T, 48T, 49T
*Please ask us if you're looking for a different teeth count.
Chain Size : 1/8"
The ZEN chainrings from Sugino.
The modern classic Sugino ZEN NJS track racing 1/8" chainring, 144pcd, silver anodized finish.
Designed, machined, and finished in Japan.
Great matches with the SG75 crankset and ROTOR 3D track crank.
MADE IN JAPAN.