# FS: Calibarn Prototypes **URL:** \ **Category:** Buy / Sell / Trade\ **Created:** [January 3, 2026, 9:50pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708 "2026-01-03T21:50:34Z")\ **Posts on this page:** 19\ **Page:** 1
**Author:** ![Cdl12b](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cdl12b/32/659678_2.png) [@Cdl12b](https://forums.yoyoexpert.com/u/Cdl12b)\ **Post date:** [January 3, 2026, 9:50pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/1 "2026-01-03T21:50:34Z")
I have some Calibarn Prototypes that I’m putting up for sale. A batch of ten of these were made—5 A-grade SS, 4 A-grade brass, and 1 B-grade brass. This listing includes four of these said units. The name “Calibarn” is a reference to my favorite newer Gundam, the X-EX01 Calibarn, while also serving as an homage to the yoyo that made me want to start this project, the Exia. Specifications and images can be found below: Specs: Axle: 10mm Bearing: C Bearing Material: Al7075+SS304/Brass Width: 47mm Diameter: 54mm Mass: 63.5g±0.5g (SS)/66.7g±0.5g (Brass) ![IMG_3843](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/8/8/3/883a7e9288e3c4f0fe6bf7124b384d5dd4db384c.jpeg) ![IMG_3844](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/e/e/9/ee94b2856f9ebd14adce20421c803d81c0a9ff54.jpeg) ![IMG_3845](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/f/7/a/f7a2b283892cdd6e2e85b18ae970491d3a4acfd2.jpeg) ![IMG_3829](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/b/d/5/bd5f46e2f6fb3eb87d55ed0de1f963c968322bb4.jpeg) Price per unit: $105+shipping Amount left of each: SS: 2 Brass: 0 Feel free to ask me any clarifiers or for more images ---
**Author:** ![Cdl12b](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cdl12b/32/659678_2.png) [@Cdl12b](https://forums.yoyoexpert.com/u/Cdl12b)\ **Post date:** [January 4, 2026, 4:46pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/2 "2026-01-04T16:46:38Z")
Bump ---
**Author:** ![Benthrowsyoyo](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/benthrowsyoyo/32/300522_2.png) [@Benthrowsyoyo](https://forums.yoyoexpert.com/u/Benthrowsyoyo)\ **Post date:** [January 4, 2026, 7:51pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/3 "2026-01-04T19:51:28Z")
I mean this in a positive way but that’s a funky profile! ---
**Author:** ![Cdl12b](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cdl12b/32/659678_2.png) [@Cdl12b](https://forums.yoyoexpert.com/u/Cdl12b)\ **Post date:** [January 4, 2026, 8:26pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/4 "2026-01-04T20:26:03Z")
Wasn’t sure of the profile when I sent it off for machining, but it’s quite comfortable in the hand and feeds the string nicely ---
**Author:** ![JosiahR](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/josiahr/32/251027_2.png) [@JosiahR](https://forums.yoyoexpert.com/u/JosiahR)\ **Post date:** [January 5, 2026, 1:28am UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/5 "2026-01-05T01:28:32Z")
I was thinking the same thing. Different from what the norm is but I like when designers break the mold. Best of luck with the sales and future designs @Cdl12b! Beautiful colors by the way! ---
**Author:** ![Cdl12b](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cdl12b/32/659678_2.png) [@Cdl12b](https://forums.yoyoexpert.com/u/Cdl12b)\ **Post date:** [January 6, 2026, 2:34pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/6 "2026-01-06T14:34:18Z")
Bring up my post! ---
**Author:** ![Cmchappell97](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cmchappell97/32/699328_2.png) [@Cmchappell97](https://forums.yoyoexpert.com/u/Cmchappell97)\ **Post date:** [January 6, 2026, 2:58pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/7 "2026-01-06T14:58:50Z")
Secondary bump! I have one and you definitely should not sleep on these! Such a good throw ---
**Author:** ![Cdl12b](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cdl12b/32/659678_2.png) [@Cdl12b](https://forums.yoyoexpert.com/u/Cdl12b)\ **Post date:** [January 13, 2026, 12:22am UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/8 "2026-01-13T00:22:29Z")
Bump ---
**Author:** ![Cdl12b](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cdl12b/32/659678_2.png) [@Cdl12b](https://forums.yoyoexpert.com/u/Cdl12b)\ **Post date:** [January 13, 2026, 10:04pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/9 "2026-01-13T22:04:19Z")
Bump ---
**Author:** ![gengar](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/gengar/32/656226_2.png) [@gengar](https://forums.yoyoexpert.com/u/gengar)\ **Post date:** [January 14, 2026, 6:49pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/10 "2026-01-14T18:49:05Z")
I just received one of these through the Christmas fundraiser for St. Jude! Feels great. Definitely a unique profile and unlike anything else in my collection. That color really pops in person too. ---
**Author:** ![Cmchappell97](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cmchappell97/32/699328_2.png) [@Cmchappell97](https://forums.yoyoexpert.com/u/Cmchappell97)\ **Post date:** [January 19, 2026, 3:04pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/11 "2026-01-19T15:04:16Z")
Free bumper - these thing are nutso good and i am so surprised they aren’t gone yet. ---
**Author:** ![Cdl12b](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cdl12b/32/659678_2.png) [@Cdl12b](https://forums.yoyoexpert.com/u/Cdl12b)\ **Post date:** [January 21, 2026, 9:05pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/12 "2026-01-21T21:05:37Z")
Bump ---
**Author:** ![Cdl12b](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cdl12b/32/659678_2.png) [@Cdl12b](https://forums.yoyoexpert.com/u/Cdl12b)\ **Post date:** [January 27, 2026, 10:21pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/13 "2026-01-27T22:21:46Z")
Bump ---
**Author:** ![Cdl12b](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cdl12b/32/659678_2.png) [@Cdl12b](https://forums.yoyoexpert.com/u/Cdl12b)\ **Post date:** [January 31, 2026, 7:47pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/14 "2026-01-31T19:47:56Z")
Bring Up My Post! ---
**Author:** ![Cdl12b](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cdl12b/32/659678_2.png) [@Cdl12b](https://forums.yoyoexpert.com/u/Cdl12b)\ **Post date:** [February 4, 2026, 12:58pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/15 "2026-02-04T12:58:19Z")
Bump ---
**Author:** ![Cdl12b](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cdl12b/32/659678_2.png) [@Cdl12b](https://forums.yoyoexpert.com/u/Cdl12b)\ **Post date:** [February 12, 2026, 1:51pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/16 "2026-02-12T13:51:25Z")
Bump ---
**Author:** ![Cdl12b](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/cdl12b/32/659678_2.png) [@Cdl12b](https://forums.yoyoexpert.com/u/Cdl12b)\ **Post date:** [February 21, 2026, 7:22pm UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/17 "2026-02-21T19:22:06Z")
Bump ---
**Author:** ![ben\_jammin](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/ben_jammin/32/652838_2.png) [@ben\_jammin](https://forums.yoyoexpert.com/u/ben_jammin)\ **Post date:** [February 26, 2026, 5:31am UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/18 "2026-02-26T05:31:35Z")
Very very good yoyo. Powerful with a lot of life/bounce ---
**Author:** ![system](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/system/32/8054_2.png) [@system](https://forums.yoyoexpert.com/u/system)\ **Post date:** [March 28, 2026, 5:31am UTC](https://forums.yoyoexpert.com/t/fs-calibarn-prototypes/438708/19 "2026-03-28T05:31:37Z")
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