{"product_id":"sram-sx-eagle-boost-148-12-speed-crankset-32t-truvativ-power-spline-spindle-interface","title":"SRAM SX Eagle A1 12-Speed 1x 32T Powerspline Boost Crankset","description":"\u003cp\u003eThis SRAM SX Eagle crankset combines a \u003cstrong\u003eTruvativ Power Spline spindle with 141\/148 Boost hub spacing\u003c\/strong\u003e, for Boost bikes that run a Power Spline bottom bracket. It uses aluminum arms and a 32T steel X-SYNC 2 direct mount ring.\u003c\/p\u003e\u003cp\u003eAvailable in \u003cstrong\u003e170 and 175mm\u003c\/strong\u003e. The bottom bracket is sold separately. SRAM lists 11\/12-speed compatibility and compatibility with every level of Eagle drivetrain.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBoost (141\/148) mountain bikes with a Power Spline bottom bracket\u003c\/li\u003e\n\u003cli\u003eRiders keeping an existing Power Spline setup while moving to Eagle\u003c\/li\u003e\n\u003cli\u003eEntry-level 12-speed repairs\u003c\/li\u003e\n\u003cli\u003eConsider a different crank if your frame uses DUB or non-Boost spacing\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\u003eSpindle interface:\u003c\/strong\u003e Truvativ Power Spline; matching bottom bracket sold separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub spacing:\u003c\/strong\u003e 141\/148 Boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank length:\u003c\/strong\u003e 170 or 175mm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003ePower Spline spindle.\u003c\/strong\u003e The Truvativ Power Spline interface lets this crank drop into frames already set up for that bottom bracket. The bottom bracket is not included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e32T steel X-SYNC 2 ring.\u003c\/strong\u003e Included and direct mount; SRAM states its chain retention matches higher-level Eagle cranks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBoost spacing.\u003c\/strong\u003e Listed for 141\/148 Boost hubs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAluminum arms.\u003c\/strong\u003e Entry-level aluminum arms with Eagle styling.\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 Eagle on Boost frames without changing from Power Spline.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTradeoffs:\u003c\/strong\u003e Bottom bracket sold separately; two lengths only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat makes it different:\u003c\/strong\u003e Pairs a Power Spline spindle with Boost spacing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eVictory's Take\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003eAt Victory Bicycle Studio we suggest this version when a Boost bike already has a good Power Spline bottom bracket. We will confirm spindle and spacing before ordering.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 12 (11\/12-speed compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainrings:\u003c\/strong\u003e Single, chain retaining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing:\u003c\/strong\u003e 32T steel X-SYNC 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainring mount:\u003c\/strong\u003e SRAM direct mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle interface:\u003c\/strong\u003e Truvativ Power Spline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub compatibility:\u003c\/strong\u003e 141\/148 Boost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank lengths:\u003c\/strong\u003e 170, 175mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum arms\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 Mountain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\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":"170mm \/ 32T","offer_id":53861841535283,"sku":"00.6118.587.004","price":80.0,"currency_code":"USD","in_stock":true},{"title":"175mm \/ 32T","offer_id":53861841076531,"sku":"00.6118.587.003","price":80.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3685\/0739\/files\/2275cfeae2da8e3f5515a4eb1205b24c976e5b65_faed46f7-08fb-467b-baf3-679eb581d320.jpg?v=1782156189","url":"https:\/\/victorybicyclestudio.com\/products\/sram-sx-eagle-boost-148-12-speed-crankset-32t-truvativ-power-spline-spindle-interface","provider":"Victory Bicycle Studio","version":"1.0","type":"link"}