Sugino's Zen chainrings are the ultimate disc-type chainring combining quality with high rigidity for racing or serious street riding.

The Zen chainrings are essentially the top of the line options for most riders.

Designed for Olympic racing, you are getting high quality, precision, and rigidity - in a cool all-black anodized ring.

We carry the 47, 48 and 49T in stock, but can order the other sizes per request.

Details:

• Chain compatibility: 1/8"
• BCD: 144

Notes:

These do not come with chainring bolts. We recommend knurled track bolts from Sugino.