# I - Aluminum & I - Titanium by At Design Lab! - Classic Flat Rim Design! **URL:** \ **Category:** YoYoExpert Releases and Restocks\ **Created:** [February 24, 2026, 10:09pm UTC](https://forums.yoyoexpert.com/t/i-aluminum-i-titanium-by-at-design-lab-classic-flat-rim-design/441391 "2026-02-24T22:09:20Z")\ **Posts on this page:** 7\ **Page:** 1
**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:** [February 24, 2026, 10:09pm UTC](https://forums.yoyoexpert.com/t/i-aluminum-i-titanium-by-at-design-lab-classic-flat-rim-design/441391/1 "2026-02-24T22:09:20Z")
[![I-Aluminum_Feature](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/8/e/2/8e2b8966865ee6ba4314039c61838f5b8ca49d08.jpeg)](https://yoyoexpert.com/products/i-aluminum-yoyo-by-at-design-lab) [I ALUMINUM](https://yoyoexpert.com/products/i-aluminum-yoyo-by-at-design-lab) is built for those quiet sessions. The moments when the world pauses and it is just you, the string, and the rhythm of your throw. Crafted in the exact same silhouette as its titanium counterpart, [I ALUMINUM](https://yoyoexpert.com/products/i-aluminum-yoyo-by-at-design-lab) embraces the softer side of performance. The smooth, mild feel of aluminum offers a gentle response in hand, inviting long practice sessions and effortless flow. Tricks feel natural. Movement feels unforced. Your thoughts begin to clear as the spin settles into a calm, steady rhythm. [![Half-Blue-Half-Green-Vintage-Finish-I-Aluminum](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/d/1/6/d16bba360a642d03724325fb1095b51c0dbbe055.jpeg)](https://yoyoexpert.com/products/i-aluminum-yoyo-by-at-design-lab) [![Half-Blue-Half-Green-Vintage-Finish-I-Aluminum-02](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/e/0/0/e00c7a458ce99438da9290ba81ec84f849f555b8.jpeg)](https://yoyoexpert.com/products/i-aluminum-yoyo-by-at-design-lab) [![Half-Blue-Half-Green-Vintage-Finish-I-Aluminum-03](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/0/f/8/0f89393518c4ce2b2c424a5857b33928134aee1a.jpeg)](https://yoyoexpert.com/products/i-aluminum-yoyo-by-at-design-lab) The iconic hub colorway and groove design pay tribute to the legendary BSP lineage, now reimagined with a modern cap structure. The flat rim profile, refined over generations, delivers clean spin power and stability within a lightweight 62 gram body. It is timeless design meeting present day precision. > **[I - Aluminum](https://yoyoexpert.com/products/i-aluminum-yoyo-by-at-design-lab)** > > I ALUMINUM is built for those quiet sessions. The moments when the world pauses and it is just you, the string, and the rhythm of your throw. Crafted in the exact same silhouette as its titanium counterpart, I ALUMINUM embraces the softer side of... Sharing the exact same shape as I ALUMINUM, this titanium edition transforms the experience through material alone. The higher density and rigid feel of titanium create a powerful, commanding presence on the string. Every throw feels intentional. Every landed trick carries weight and satisfaction. To preserve balance and playability, At Design Lab engineered a hollow hub structure, maintaining the iconic BSP-inspired hub design while optimizing weight distribution. The result is a uniquely pleasant float paired with unmistakable titanium solidity. The perfected flat rim shape maximizes spin efficiency and stability, all within a refined 62 gram profile. It is precise. Focused. Uncompromising. [![I-Titanium-Feature](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/4/b/e/4beabd4ff3463356e155f123db9f66575cc5caa1.jpeg)](https://yoyoexpert.com/products/i-titanium-yoyo-by-at-design-lab) Sharing the exact same shape as I ALUMINUM, this titanium edition transforms the experience through material alone. The higher density and rigid feel of titanium create a powerful, commanding presence on the string. Every throw feels intentional. Every landed trick carries weight and satisfaction. [![Half-Silver-Half-Gold-Titanium-I-Titanium](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/f/2/b/f2bfdf49900cd0baec135cc3ffe45b5241d093fe.jpeg)](https://yoyoexpert.com/products/i-titanium-yoyo-by-at-design-lab) [![Half-Silver-Half-Gold-Titanium-I-Titanium-02](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/f/8/e/f8e2f483e00e6c6820fcd5bc038a0896846b4382.jpeg)](https://yoyoexpert.com/products/i-titanium-yoyo-by-at-design-lab) [![Half-Silver-Half-Gold-Titanium-I-Titanium-03](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/3/b/2/3b2849733f1794f7f76e62ee04f1deab4bf990a9.jpeg)](https://yoyoexpert.com/products/i-titanium-yoyo-by-at-design-lab) To preserve balance and playability, At Design Lab engineered a hollow hub structure, maintaining the iconic BSP-inspired hub design while optimizing weight distribution. The result is a uniquely pleasant float paired with unmistakable titanium solidity. The perfected flat rim shape maximizes spin efficiency and stability, all within a refined 62 gram profile. It is precise. Focused. Uncompromising. > **[I - Titanium](https://yoyoexpert.com/products/i-titanium-yoyo-by-at-design-lab)** > > I TITANIUM is for the challenger within. Sharing the exact same shape as I ALUMINUM, this titanium edition transforms the experience through material alone. The higher density and rigid feel of titanium create a powerful, commanding presence on the... ---
**Author:** ![NuroVolt7](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/nurovolt7/32/671908_2.png) [@NuroVolt7](https://forums.yoyoexpert.com/u/NuroVolt7)\ **Post date:** [February 24, 2026, 10:12pm UTC](https://forums.yoyoexpert.com/t/i-aluminum-i-titanium-by-at-design-lab-classic-flat-rim-design/441391/2 "2026-02-24T22:12:07Z")
How the heck did they keep the weight the same for both materials? ---
**Author:** ![zslane](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/zslane/32/19816_2.png) [@zslane](https://forums.yoyoexpert.com/u/zslane)\ **Post date:** [February 24, 2026, 10:13pm UTC](https://forums.yoyoexpert.com/t/i-aluminum-i-titanium-by-at-design-lab-classic-flat-rim-design/441391/3 "2026-02-24T22:13:36Z")
Hollowing out the hub, I’m guessing. ---
**Author:** ![NuroVolt7](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/nurovolt7/32/671908_2.png) [@NuroVolt7](https://forums.yoyoexpert.com/u/NuroVolt7)\ **Post date:** [February 24, 2026, 10:17pm UTC](https://forums.yoyoexpert.com/t/i-aluminum-i-titanium-by-at-design-lab-classic-flat-rim-design/441391/4 "2026-02-24T22:17:20Z")
Wall thickness too, maybe. Still, that’s wild that they were able to pull it off ---
**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:** [February 24, 2026, 10:17pm UTC](https://forums.yoyoexpert.com/t/i-aluminum-i-titanium-by-at-design-lab-classic-flat-rim-design/441391/5 "2026-02-24T22:17:37Z")
Probably more this than anything. ---
**Author:** ![atdesignlab](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/atdesignlab/32/610575_2.png) [@atdesignlab](https://forums.yoyoexpert.com/u/atdesignlab)\ **Post date:** [February 25, 2026, 10:16am UTC](https://forums.yoyoexpert.com/t/i-aluminum-i-titanium-by-at-design-lab-classic-flat-rim-design/441391/6 "2026-02-25T10:16:50Z")
You are right, we adjusted weight by hollow hub structure, reducing the wall thickness. ---
**Author:** ![Lukoyo](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/lukoyo/32/24789_2.png) [@Lukoyo](https://forums.yoyoexpert.com/u/Lukoyo)\ **Post date:** [February 25, 2026, 10:20am UTC](https://forums.yoyoexpert.com/t/i-aluminum-i-titanium-by-at-design-lab-classic-flat-rim-design/441391/7 "2026-02-25T10:20:10Z")
I’ve got the Ti “I” and it’s a really fun throw.