# The 0A Thread (Fixed Axle & Modern Responsive)

**URL:** https://forums.yoyoexpert.com/t/the-0a-thread-fixed-axle-modern-responsive/304228
**Category:** General Yo-Yo
**Created:** [June 20, 2019, 3:36pm UTC](https://forums.yoyoexpert.com/t/the-0a-thread-fixed-axle-modern-responsive/304228 "2019-06-20T15:36:00Z")
**Posts on this page:** 1
**Showing post:** 2647

<div class="post-metadata">

### Author: ![Xanadu](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/xanadu/32/84910_2.png) [@Xanadu](https://forums.yoyoexpert.com/u/Xanadu)
#### Post date: [January 14, 2025, 5:53pm UTC](https://forums.yoyoexpert.com/t/the-0a-thread-fixed-axle-modern-responsive/304228/2647 "2025-01-14T17:53:38Z")

</div>

Ya, I didn’t used to like the Butterfly but the newest version has the secret sauce. I can’t even put my finger on exactly why, but I’ve been told they updated the mould and use a higher quality plastic. It is more solid, more consistent and overall just feels nicer in play and in the hand. All of the ones I have play really smooth and respond well with a good string match up.

Here is a comparison I wrote up on [identifying the newest version of Butterflies](https://forums.yoyoexpert.com/t/an-unofficial-guide-to-identifying-the-new-duncan-butterflies/365957).

---

_[View the full topic](https://forums.yoyoexpert.com/t/the-0a-thread-fixed-axle-modern-responsive/304228)._