# Capped Inertia by "alternatives" - 6061 Aluminum Body with PC Caps!

**URL:** <https://forums.yoyoexpert.com/t/capped-inertia-by-alternatives-6061-aluminum-body-with-pc-caps/442931>\
**Category:** YoYoExpert Releases and Restocks\
**Created:** [March 24, 2026, 11:22pm UTC](https://forums.yoyoexpert.com/t/capped-inertia-by-alternatives-6061-aluminum-body-with-pc-caps/442931 "2026-03-24T23:22:02Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![YoYoExpert](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/yoyoexpert/32/71258_2.png) [@YoYoExpert](https://forums.yoyoexpert.com/u/YoYoExpert)\
**Post date:** [March 24, 2026, 11:22pm UTC](https://forums.yoyoexpert.com/t/capped-inertia-by-alternatives-6061-aluminum-body-with-pc-caps/442931/1 "2026-03-24T23:22:02Z")

</div>

[![Capped_Inertia_Feature](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/6/1/0/610cb86b8c7609a55058fce82fae431a1cb1296c.jpeg)](https://yoyoexpert.com/products/capped-inertia-yo-yo-by-alternatives)  
[Capped Inertia](https://yoyoexpert.com/products/capped-inertia-yo-yo-by-alternatives) builds on the foundation of the original Inertia, refining the design with a new capped construction while preserving the series’ core performance.

The polycarbonate rims have been extended to form full caps, requiring a careful redistribution of the aluminum body weight to maintain balance and stability. This updated construction creates a unique feel that blends solid spin power with a smoother, more controlled presence on the string.

[![Purple-Purple-Cap-Capped-Inertia](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/2/c/d/2cd1137a5f4fe9720d62bb162ec1ae4f0df9cfc4.jpeg)](https://yoyoexpert.com/products/capped-inertia-yo-yo-by-alternatives) [![Purple-Purple-Cap-Capped-Inertia-02](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/6/1/7/6176234c4cf4a65e2abcee646e334ee54f4c964f.jpeg)](https://yoyoexpert.com/products/capped-inertia-yo-yo-by-alternatives) [![Purple-Purple-Cap-Capped-Inertia-03](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/4/c/b/4cb6c56faa6c046b28e0c752feafa61bc902c3d0.jpeg)](https://yoyoexpert.com/products/capped-inertia-yo-yo-by-alternatives)

The diameter has also been slightly reduced from 56mm to 55mm, improving maneuverability and making it better suited for tighter, more technical play.

[Capped Inertia](https://yoyoexpert.com/products/capped-inertia-yo-yo-by-alternatives) offers a fresh take on the Inertia platform, delivering a balanced mix of power, control, and refined handling.

> **[Capped Inertia](https://yoyoexpert.com/products/capped-inertia-yo-yo-by-alternatives)**
>
> Capped Inertia builds on the foundation of the original Inertia, refining the design with a new capped construction while preserving the series’ core performance. The polycarbonate rims have been extended to form full caps, requiring a careful...