aarn 144#N TRACK CHAINRING
$780.00 Sold Out
First released in 2011, the aarn/44rn 144#47 is a high-quality designer track bicycle chainring with a unique tooth profile designed for maximum engagement and minimal wear. Manufactured in Peabody, Massachusetts, USA, from certified 6061-T6 aluminum plate stock. These chainrings are fully CNC machined. All edges (front and rear) are machine broken with a 45-degree 0.010-in deep chamfer. Available in black and clear/silver anodized finish.