{"product_id":"box-four-2-piece-crankset-black","title":"Box Four 2-Piece BMX Race Crankset - Black","description":"\u003cp\u003eThe Box Four Crankset is a high-durability 2-piece system designed to anchor your \u003cstrong\u003eBMX race\u003c\/strong\u003e build with exceptional stiffness. By utilizing a cold-forged 6061-T6 aluminum construction, this set provides an oversized \u003cstrong\u003ebottom bracket\u003c\/strong\u003e interface that stabilizes your \u003cstrong\u003eframe\u003c\/strong\u003e under heavy torque. The 24mm Chromoly \u003cstrong\u003espindle\u003c\/strong\u003e is precision-pressed into the drive-side arm, offering the reliability of a pro-tier \u003cstrong\u003efork\u003c\/strong\u003e and ensuring your \u003cstrong\u003epedal\u003c\/strong\u003e power is efficiently transferred to the \u003cstrong\u003erear hub\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eEngineered for the rigors of the track, the non-drive side features a dual pinch-bolt system for secure clamping force, while the 104 BCD spider is reinforced with a flex-resistant ring to maintain \u003cstrong\u003echain\u003c\/strong\u003e alignment. This setup is built to handle explosive \u003cstrong\u003estarting gate\u003c\/strong\u003e snaps, supporting riders up to 115kg. Whether you are leaning into \u003cstrong\u003etires\u003c\/strong\u003e through a berm or pulling on the \u003cstrong\u003ehandlebars\u003c\/strong\u003e during a sprint, the Box Four delivers consistent \u003cstrong\u003ebike\u003c\/strong\u003e control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Durable cold-forged 6061 T-6 arms with steel \u003cstrong\u003epedal\u003c\/strong\u003e inserts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Bracket:\u003c\/strong\u003e External sealed bearing BSA unit included for smooth \u003cstrong\u003espoke\u003c\/strong\u003e and wheel rotation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware:\u003c\/strong\u003e 4-bolt 104 BCD spider optimized for elite \u003cstrong\u003echainring\u003c\/strong\u003e performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 24mm Chromoly axle and a 44.5mm chainline for perfect \u003cstrong\u003erim\u003c\/strong\u003e clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eStatistical Data\u003c\/th\u003e\n\u003cth\u003ePerformance Metric\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Weight\u003c\/td\u003e\n\u003ctd\u003e900g \/ 31.7oz\u003c\/td\u003e\n\u003ctd\u003eBalanced mass for \u003cstrong\u003estem\u003c\/strong\u003e stability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Rating\u003c\/td\u003e\n\u003ctd\u003e12-14 nM\u003c\/td\u003e\n\u003ctd\u003eSecure \u003cstrong\u003ecrank arm\u003c\/strong\u003e retention\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Limit\u003c\/td\u003e\n\u003ctd\u003e115kg \/ 253lbs\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty \u003cstrong\u003eframe\u003c\/strong\u003e application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061 T-6 Alloy\u003c\/td\u003e\n\u003ctd\u003eImpact-resistant for 20\" \u003cstrong\u003etubes\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eTech Tip: Always use the provided pedal washers to protect the \u003cstrong\u003ecrank arm\u003c\/strong\u003e interface. Match this set with your favorite \u003cstrong\u003egrips\u003c\/strong\u003e and \u003cstrong\u003eseat\u003c\/strong\u003e for a dialed, race-ready machine!\u003c\/em\u003e\u003c\/p\u003e","brand":"BOX","offers":[{"title":"160mm","offer_id":57416828518784,"sku":"BXCK1742460BK","price":199.99,"currency_code":"EUR","in_stock":true},{"title":"170mm","offer_id":57416828551552,"sku":"BXCK1742470BK","price":199.99,"currency_code":"EUR","in_stock":true},{"title":"165mm","offer_id":57416828584320,"sku":"BXCK1742465BK","price":199.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/1905\/0112\/files\/BoxFour2-PieceCranksetBlack.jpg?v=1771508108","url":"https:\/\/race2podium.com\/products\/box-four-2-piece-crankset-black","provider":"Race2Podium","version":"1.0","type":"link"}