Sugino Big Zen Chainring (Black)

The Sugino ZEN is Sugino’s top of the range but now available in 56T to 66T sizing!!!!!!! (Non NJS).
Stiffer than any other track chainring made in Japan and also the most reliable, smooth, straight chainring available for your street bike too, of course!
The Sugino ZEN model, requires a standard 1/8 size track chain.
It has a bolt pattern of 144 pcd, to suit crank sets such as Sugino 75, Sugino Grand Mighty, Shimano Dura Ace and Suntour.
Bigger is better!!

Please note that larger chainrings may foul on the chain stay

P.C.D.    : 144mm
Chain Size    : 1/2″ x 1/8″
Teeth    : 59T – 66T
Surface Finish    : Anodized
Color    : Black / Silver
* non njs

• Chainring Speed:
  Single Speed 1/8″
• Bolt circle diameter (mm):
  144
• Brand:
  Sugino