# OD 10 Ball mod

**URL:** <https://forums.yoyoexpert.com/t/od-10-ball-mod/429307>\
**Category:** Yo-Yo Mods and Maintenance\
**Created:** [July 11, 2025, 6:29pm UTC](https://forums.yoyoexpert.com/t/od-10-ball-mod/429307 "2025-07-11T18:29:44Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![hsb](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/hsb/32/193274_2.png) [@hsb](https://forums.yoyoexpert.com/u/hsb)\
**Post date:** [July 11, 2025, 6:51pm UTC](https://forums.yoyoexpert.com/t/od-10-ball-mod/429307/5 "2025-07-11T18:51:27Z")

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There’s good info here about bearings in general and the pros/cons of both flat and grooved: [Just the Facts: Bearing Shapes](https://forums.yoyoexpert.com/t/just-the-facts-bearing-shapes/373899)

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