Outer diameter (inner diameter): As Show
Applicable: Repair common hidden, semi hidden, and external Peilin bowl sets on the market.
Note: It is not possible to repair old-fashioned loose ball or rolling ball bowl sets.
Product weight: (manual measurement with errors)
41mm: 25g
41.8mm: 26g
47mm: 33g
49mm: 34
51mm: 35g
52mm: 35.5g

Package Included:

1 X  Headset Bearings

Note:
1. Manual measuring, please allow 1 ~ 3mm error,thank you.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.
3. If you have any questions about this item, please contact us and we will try our best to serve you