© 2016 State Bicycle Co..
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. Product is packaged in brown paper with a QC certification label and number, and shipped USPS Priority Mail. More details and product photos are available at 44rn.com
+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
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.
We ship six days a week. Tracking information is provided upon shipment. Learn more about our Shipping Policies.
If you wish to return your purchased item, you may do so within 7 days of delivery. Learn more about Returns & Exchanges.
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