Quick Summary
The silver ZZRSDAN bottom bracket cup set is intended for a one-piece crank and includes cups and bearings. It is listed as 2 inches, with a cup thread size of 15/16 inch x 24. Check the frame and crank measurements before selecting a replacement.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Crank type | For a one-piece crank; confirm your bike uses this crank style. |
| Listed size | 2 inches; compare the bottom bracket shell measurement with this size. |
| Cup thread | 15/16 inch x 24; compare with the existing cup or frame specifications. |
| Material and color | Steel, silver. |
| Weight | 0.70 pounds. |
| Contents | Cups and bearings. |
Compatibility, Size and Fit
Fit depends on more than a general bike-style label. Confirm that the crank is a one-piece type, measure the bottom bracket shell, and check the cup thread size. The stated 2-inch size and 15/16 inch x 24 cup thread are separate measurements to compare with your frame and existing parts. A beach cruiser, lowrider or chopper description alone does not establish compatibility.
Before You Decide
Confirm the one-piece crank type, shell measurement and cup threads, then check that the included cups and bearings match the parts you need to replace.









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