{"product_id":"mot-groove-ultra-gambit-pre-owned-9992237","title":"Groove Ultra-Gambit Zirconium","description":"\u003cp\u003eMOT STUDIO is the rabbit-badged workshop that treats structural tuning as the product, and the Groove is its signature slider family. The Groove Ultra-Gambit opened the brand's chess series in July 2026 as the family flagship, shaped as the Knight piece and first of a planned set.\u003c\/p\u003e\u003cp\u003eIt runs a mechanical track, never magnetic, with factory high and low tone setups: a stiffer spring against a POM or zirconium bead for the crisp voice, a softer pairing for the muted one. Damping adjusts without tools through a quick-release system, the lanyard hole hides inside the body, and pinned checkerboard plates carry the knight relief on both faces. Each of the two editions is limited to 599 pieces; both build on zirconium, one finished to a bright spectrum with stainless steel, the other blackened with brass lining the knight.\u003c\/p\u003e\u003cp\u003eEvery piece is inspected and serial checked before dispatch, and ships with TRB authentication. Condition, packaging and completeness are recorded per piece at listing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout this piece\u003c\/strong\u003e\u003cbr\u003eCondition: 10\/10\u003cbr\u003eOriginal box: Yes\u003cbr\u003eAccessories: Yes\u003cbr\u003eMaterial: Zirconium\u003c\/p\u003e","brand":"MOT","offers":[{"title":"Default Title","offer_id":49202434801881,"sku":"LOT-9992237","price":957.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/0377\/5193\/files\/c9a1A231b7uocwi2TlxL9HgNH3VPNO9fpU32i.jpg?v=1788794125","url":"https:\/\/trb-creation.com\/products\/mot-groove-ultra-gambit-pre-owned-9992237","provider":"TRB Creation","version":"1.0","type":"link"}