Stone Design Workshop 1/8 Track Chainring

These 1/8 track chainrings offered from Stone Design Workshop are manufactured from a high strength 7075-T651 aluminum. These 5 bolt 144 BCD chainrings are suitable for track racing or casual fixed gear cruising around town...and yes, chainring bolts are included!

• Weight: 122 - 191 g
• Stiffness: 150 HB

*picture shown is 58T and 60T, but different sizes available