{"product_id":"sram-gx-dh-rear-derailleur-7-speed-medium-cage-black-with-clutch-a3","title":"SRAM GX DH A3 7-Speed Medium Cage Black Clutch Rear Derailleur","description":"\u003cp\u003eThe SRAM GX DH is a \u003cstrong\u003e7-speed downhill rear derailleur with a roller bearing clutch\u003c\/strong\u003e, built as the affordable, full-featured part of SRAM's DH drivetrain. It keeps chain slap down and shifts precisely on a short DH cassette.\u003c\/p\u003e\n\u003cp\u003eIt uses \u003cstrong\u003eSRAM X-Actuation\u003c\/strong\u003e, mounts to a standard hanger, and has a medium cage with 30t of chain wrap and a 28t maximum cog.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDownhill and bike park riders on a SRAM 7-speed DH drivetrain.\u003c\/li\u003e\n\u003cli\u003eRiders replacing a damaged GX DH or X01 DH derailleur.\u003c\/li\u003e\n\u003cli\u003eConsider a different derailleur for trail or enduro bikes with a full-range 11- or 12-speed cassette.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat to Look For\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 7-speed DH only; requires a matching 7-speed DH shifter and cassette.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCassette:\u003c\/strong\u003e 28t maximum cog.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e 10x1 standard hanger.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eRoller bearing clutch.\u003c\/strong\u003e Located in the cage pivot for chain control on rough DH tracks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCage Lock.\u003c\/strong\u003e Locks the cage forward for fast wheel changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMedium cage.\u003c\/strong\u003e 30t of chain wrap, sized for a tight DH cassette and a single ring.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRider Intent Summary\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiggest strengths:\u003c\/strong\u003e Purpose-built DH chain control at an affordable tier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTradeoffs:\u003c\/strong\u003e 7-speed DH only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat makes it different:\u003c\/strong\u003e A dedicated short-range derailleur for downhill rather than a trail part repurposed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eVictory's Take\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eWe keep GX DH derailleurs ready for park season, when they get used up fastest. Victory Bicycle Studio can confirm compatibility with your DH shifter and cassette.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SRAM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e GX DH (A3)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrivetrain speeds:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLargest cog:\u003c\/strong\u003e 28t\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain wrap capacity:\u003c\/strong\u003e 30t\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCage length:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount type:\u003c\/strong\u003e 10x1 standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShifter compatibility:\u003c\/strong\u003e SRAM X-Actuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch:\u003c\/strong\u003e Roller bearing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 00.7518.129.000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SRAM","offers":[{"title":"Default Title","offer_id":53530876444979,"sku":"00.7518.129.000","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3685\/0739\/files\/11dc2e05b025a31a001f3ea6de7ca487dcf3a7e3.jpg?v=1782153142","url":"https:\/\/victorybicyclestudio.com\/products\/sram-gx-dh-rear-derailleur-7-speed-medium-cage-black-with-clutch-a3","provider":"Victory Bicycle Studio","version":"1.0","type":"link"}