Affinity Pro 144mm 65T Chainring - High-Performance Alloy Bicycle Chainring with Hard-Anodized Black Finish | Ideal for Road Bikes, Mountain Bikes & BMX Racing

Precision double CNC machined 144bcd reliable track chain rings sized 47-65 tooth Precision double CNC machined 144bcd reliable track chain rings sized 47-65 tooth Polish silver or hard anodized finish, profiled teeth = free watts 144mm 5-bolt 65T Hard Anodized Black 1/2 x 1/8 Standard .

Affinity Pro Chainring 144mm 65T Alloy Hard-Anodized Black