{"product_id":"technic-link-tread-3873","title":"Technic Link Tread – 3873","description":"\u003cp\u003eBuild a linked tread or moving chain section with LEGO® Technic link tread 3873. This compact rectangular piece features a row of circular openings and integrated joining points, allowing multiple matching links to be connected in compatible Technic mechanisms.\u003c\/p\u003e\u003ch2\u003eConnectable Technic Tread Link\u003c\/h2\u003e\u003cp\u003eIndividual links can be combined to form a continuous tread for tracked vehicles, conveyor-style details and custom mechanical builds. The open design and connection points make part 3873 easy to identify when replacing a missing section. Check the part number and connection style against your model instructions before ordering.\u003c\/p\u003e\u003cp\u003eChoose Black or Light Bluish Gray. Each purchase includes \u003cstrong\u003eone link tread piece\u003c\/strong\u003e in the selected colour; the 60-piece Black lot shown in the photo is a separate listing. Explore more \u003ca href=\"\/ja-global\/collections\/lego-chains\"\u003eLEGO chains and Technic link parts\u003c\/a\u003e for related pieces.\u003c\/p\u003e","brand":"LEGO","offers":[{"title":"黒","offer_id":55268990353741,"sku":"lego3873blacknew","price":0.26,"currency_code":"USD","in_stock":true},{"title":"ライトブルーイッシュグレー","offer_id":55268990386509,"sku":"lego3873lbgnew","price":0.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/6715\/2205\/files\/lego-3873-technic-link-tread-black.jpg?v=1793721606","url":"https:\/\/www.choose-a-brick.com\/ja-global\/products\/technic-link-tread-3873","provider":"www.choose-a-brick.com","version":"1.0","type":"link"}