{"product_id":"rv6791","title":"Reverse Colab Chain Tensioner","description":"- Replaces rear derailleur with chain tensioner for a simple, secure drivetrain \u003cbr\u003e - Adjustable chainline when used in combination with a Singlespeed kit (RV-6700) \u003cbr\u003e - Compatible with 9\/10\/11-speed chains, 13-17 tooth cogs \u003cbr\u003e - Aluminum construction, 146g\n\u003c!-- weights --\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 146g\u003c\/p\u003e","brand":"Reverse","offers":[{"title":"Colab Chain Tensioner, Black","offer_id":47834276233437,"sku":"RV6791","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/4018\/7357\/files\/rv6791.jpg?v=1776884088","url":"https:\/\/flowstatebikes.com\/products\/rv6791","provider":"Flow State Sports LLC","version":"1.0","type":"link"}