- High quality chainring for use on track and commuters with Sugino's S3 (Super Smooth Surface) gold coating
- The S3 chainring is rigid and has less friction compared with an anodized chainring
- CHAINRING SUG ZEN 144mm STD 48T 1/8 BK
Teeth: 48T
Material: Alloy
Color: Black
Chain: 1/2 x 1/8"
Tooth Type: Standard