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The BlackStar DS80R21 is a 80 pitch double-single strand R roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel and features machine-cut tooth profiles for smooth, reliable chain engagement.
| Specifications | |
|---|---|
| Part Number | DS80R21 |
| Chain Pitch | 80 |
| Number of Teeth | 21 |
| Bore Type | Plain Bore |
| Hub Style | R |
| Strand Count | Double-Single |
| Material | Steel |
| Outside Diameter | 7.24" |
| Pitch Diameter | 6.71" |
| Approx. Weight | 11.000 lbs |

Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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