{"product_id":"sram-gx-eagle-fat-bike-12-speed-crankset-30t-sram-dub-spindle-interface","title":"SRAM GX Eagle Fat Bike 12-Speed 30T DUB Crankset","description":"\u003cp\u003eThe SRAM GX Eagle DUB Fat Bike crankset is made for \u003cstrong\u003efat bikes running 12-speed Eagle\u003c\/strong\u003e, with forged aluminum arms and a \u003cstrong\u003e30T X-SYNC 2 direct mount chainring\u003c\/strong\u003e. It is offered for \u003cstrong\u003e170mm or 190mm rear spacing\u003c\/strong\u003e, so you pick the version that matches your frame.\u003c\/p\u003e\u003cp\u003eArm lengths are 165, 170 and 175mm, though not every length is offered for both spacings. The bottom bracket is sold separately.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFat bike riders on SRAM Eagle 12-speed drivetrains\u003c\/li\u003e\n\u003cli\u003eFrames with 170mm or 190mm rear spacing (listed as 170\/177 and 190\/197 hubs)\u003c\/li\u003e\n\u003cli\u003eRiders who want a 30T ring for low gearing in snow and sand\u003c\/li\u003e\n\u003cli\u003eConsider a different crank if your bike has standard Boost or SuperBoost mountain spacing, or a non-DUB bottom bracket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eWhat to Look For\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear spacing:\u003c\/strong\u003e choose 170mm or 190mm to match your frame. The 165mm arm is offered only in the 190mm version.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle interface:\u003c\/strong\u003e SRAM DUB, bottom bracket not included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 165, 170 or 175mm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003e7000-series forged aluminum arms\u003c\/strong\u003e hold up to cold, wet and gritty fat bike conditions, where durability matters more than grams.\u003c\/p\u003e\u003cp\u003eThe crank uses a \u003cstrong\u003eSRAM DUB spindle\u003c\/strong\u003e. Fat bike frames use wider bottom bracket shells, so confirm the DUB bottom bracket for your exact shell; it is not included.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003e30T X-SYNC 2 chainring\u003c\/strong\u003e mounts directly and is designed for Eagle chains. The smaller ring gives easier gearing for pushing big tires through soft surfaces.\u003c\/p\u003e\u003cp\u003eSpacing is the key choice: the \u003cstrong\u003e170mm and 190mm versions\u003c\/strong\u003e position the ring for different rear hub standards, so ordering the wrong one will cause poor shifting or chain rub.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eRider Intent Summary\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiggest strengths:\u003c\/strong\u003e A fat-bike-specific GX Eagle crank with a low 30T ring, durable aluminum arms and two spacing options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTradeoffs:\u003c\/strong\u003e Not all lengths come in both spacings, the bottom bracket is extra, and it will not suit standard mountain bike spacing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat makes it different:\u003c\/strong\u003e It is built around fat bike hub standards, which most mountain cranks don't cover.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eVictory's Take\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003eWe point fat bike riders to this GX Eagle crank when they want 12-speed Eagle with a sensible 30T ring. Victory Bicycle Studio can confirm your rear spacing and shell width before you order.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h4\u003e\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 Eagle DUB Fat Bike Crankset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainring:\u003c\/strong\u003e 30T X-SYNC 2, direct mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainrings:\u003c\/strong\u003e 1x, chain-retaining single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrivetrain speeds:\u003c\/strong\u003e 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle interface:\u003c\/strong\u003e SRAM DUB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear spacing options:\u003c\/strong\u003e 170mm, 190mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub compatibility:\u003c\/strong\u003e 170\/177 and 190\/197 hubs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank lengths:\u003c\/strong\u003e 165 (190mm spacing only), 170, 175mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArm material:\u003c\/strong\u003e 7000-series forged aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Lunar (gray)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePedal thread:\u003c\/strong\u003e 9\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e Fat bike\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom bracket:\u003c\/strong\u003e Not included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SRAM","offers":[{"title":"165mm \/ 190mm","offer_id":53531379695923,"sku":"00.6118.602.011","price":220.0,"currency_code":"USD","in_stock":false},{"title":"175mm \/ 170mm","offer_id":53531379728691,"sku":"00.6118.602.006","price":170.0,"currency_code":"USD","in_stock":true},{"title":"170mm \/ 170mm","offer_id":53531379761459,"sku":"00.6118.602.007","price":170.0,"currency_code":"USD","in_stock":false},{"title":"175mm \/ 190mm","offer_id":53531379794227,"sku":"00.6118.602.009","price":220.0,"currency_code":"USD","in_stock":false},{"title":"170mm \/ 190mm","offer_id":53531379826995,"sku":"00.6118.602.010","price":220.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3685\/0739\/files\/9a56b0f998d41802d81417a50d185bbb7623c896_5f297389-ea40-4736-bf37-a43d2343c2de.jpg?v=1782157409","url":"https:\/\/victorybicyclestudio.com\/products\/sram-gx-eagle-fat-bike-12-speed-crankset-30t-sram-dub-spindle-interface","provider":"Victory Bicycle Studio","version":"1.0","type":"link"}