aarn 144#47/49/51 Track Chainring – Silver

aarn 144#47/49/51 Track Chainring – Silver
Track Bike Chainring

Manufactured in Peabody, MA
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A high-quality designer track bicycle chain ring 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. Product is packaged in brown paper with a QC certification label and number, and shipped USPS Priority Mail.  

  • Bolt Circle Diameter: 144-mm 
  • Number of Teeth: 47 or 49 or 51
  • Supported Chain Type: 1/8-in Track/BMX 
  • Material: Anodized 7075-T6 Aluminum


SHIPPING:  Most in-stock items ship within 1 business day! Tracking information is provided upon shipment. Learn more about our Shipping Policy

5-year Warranty on all bicycle frames
1-year Warranty non-consumable parts
2-year Warranty on Essor USA products

    Warranty activated only after you submit proof of professional assembly.

    If you wish to return your purchased item, you may do so within 7 days of delivery. Learn more about Returns & Exchanges.

    We pride ourselves on having a friendly and knowledgeable staff. Contact Us and we'd be happy to help you out in any way we can.