# Io

**URL:** <https://forums.yoyoexpert.com/t/io/55690>\
**Category:** Looking for Help/Recommendation\
**Created:** [June 27, 2013, 12:02pm UTC](https://forums.yoyoexpert.com/t/io/55690 "2013-06-27T12:02:06Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![YoNinja](https://avatars.discourse-cdn.com/v4/letter/y/2acd7d/32.png) [@YoNinja](https://forums.yoyoexpert.com/u/YoNinja)\
**Post date:** [June 27, 2013, 12:02pm UTC](https://forums.yoyoexpert.com/t/io/55690/1 "2013-06-27T12:02:06Z")

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Is it worth it?  
I’m looking for stuff like grinding ability, sleep time and stability.

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**Author:** ![yoyoboy224](https://avatars.discourse-cdn.com/v4/letter/y/f14d63/32.png) [@yoyoboy224](https://forums.yoyoexpert.com/u/yoyoboy224)\
**Post date:** [June 28, 2013, 11:58pm UTC](https://forums.yoyoexpert.com/t/io/55690/2 "2013-06-28T23:58:14Z")

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> [@YoNinja](#):
>
> I’m looking for stuff like grinding ability, sleep time and stability.

If thats what you’re looking for in a yoyo then look no further because the io gets an  
A+ in all of that. :wink: It does use a metric size bearing though, just in case that’s a problem.  
It’s worth the money. Smoother than some Genyo even!

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**Author:** ![ColeJ](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/colej/32/524_2.png) [@ColeJ](https://forums.yoyoexpert.com/u/ColeJ)\
**Post date:** [June 29, 2013, 12:15am UTC](https://forums.yoyoexpert.com/t/io/55690/3 "2013-06-29T00:15:38Z")

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It’s a nice throw. Relatively stable, good spin time and good grinds. The one I had was exceptionally smooth