Quick Summary
The VANSIHO 4-piece crank bearing set is a bicycle crank component with a stated 5/16" ball size and 9 balls. It is presented for BMX, beach cruiser, and stretch bicycles.
For buyers, the main checks are fit, quantity, and the exact crank setup on the bike. The set quantity matters here because the package contains 4 pieces.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | VANSIHO. Useful for matching the exact product family. |
| Product type | Crank bearing set for bicycle cranks. |
| Quantity | 4 pieces. Confirm this matches the replacement need. |
| Ball size | 5/16". Check this against the crank bearing size required for the bike. |
| Ball count | 9 balls. Compare the bearing configuration with the part being replaced. |
| Intended bike types | BMX, beach cruiser, and stretch bicycles are named as the intended bike types. |
| Model | B-020B. Useful when matching a specific replacement part. |
What to Compare Before Buying
- Fit: Check that the 5/16" ball size and 9-ball configuration match the crank bearing you need.
- Quantity: This set includes 4 pieces, so confirm that is the number required for your repair or replacement.
- Bike type: BMX, beach cruiser, and stretch bicycles are the named bike types, so compare the part against your actual crank setup.
- Part match: The B-020B model can help you confirm you are choosing the same replacement item.
Before You Decide
Confirm the 5/16" ball size, the 9-ball layout, and the 4-piece quantity before choosing an offer. Also make sure the part matches your bike’s crank setup and intended bike type.





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