{"product_id":"e-thirteen-helix-race-gr-crankset-black","title":"e*thirteen Helix Race GR Crankset - Black","description":"Working alongside their World Cup DH and Enduro athletes e*thirteen engineered the new Helix Race GR Cranks. These Forged AL-6066-T6 CNC-sculpted aluminum cranks are designed for the rigors of downhill big bike park laps enduro and freeride. The Helix Race GR shares the spindle design and low-profile shape with their top-end carbon and alloy cranks. Helix Race GR cranks easily exceed ASTM 5 standard — a work of art made to take a beating.\u003cli\u003eHelix Race GR Cranks give discerning gravity riders the confidence to go big; stylish alloy cranks deliver durability and a solid under-foot feel while featuring an attractive CNC finish and weights comparable to carbon\u003c\/li\u003e\u003cli\u003eExceeds ASTM 5 standards for Downhill Bike Park Enduro and Freeride applications to provide the ruggedness riders demand\u003c\/li\u003e\u003cli\u003eForged CNC Machined AL-6066-T6 arms and 30mm AL 7050-T7 spindle\u003c\/li\u003e\u003cli\u003eCranks include: molded crank boots protective polymer decals APS adjuster and self-extractor system\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Chainrings\u003c\/td\u003e\n\u003ctd\u003eNo Rings Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain Speeds\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChainring BCD\u003c\/td\u003e\n\u003ctd\u003eDirect Mount e*Thirteen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChainline\/Hub Compatibility\u003c\/td\u003e\n\u003ctd\u003e141\/148 Boost Hubs, 157 Super Boost Hubs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrank Length (mm)\u003c\/td\u003e\n\u003ctd\u003e160, 165\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrank Intended Use\u003c\/td\u003e\n\u003ctd\u003eDownhill, Mountain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e584, 590, 599, 607\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBB Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePedal Spindle\u003c\/td\u003e\n\u003ctd\u003e9\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle Interface Type\u003c\/td\u003e\n\u003ctd\u003ee*Thirteen P3 Connect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefined Color\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e","brand":"E*thirteen","offers":[{"title":"160Mm \/ 73Mm","offer_id":52368215277851,"sku":"CK1561","price":239.95,"currency_code":"USD","in_stock":true},{"title":"160Mm \/ 83Mm","offer_id":52368215310619,"sku":"CK1562","price":239.95,"currency_code":"USD","in_stock":true},{"title":"165Mm \/ 73Mm","offer_id":52368215343387,"sku":"CK1563","price":239.95,"currency_code":"USD","in_stock":true},{"title":"165Mm \/ 83Mm","offer_id":52368215376155,"sku":"CK1564","price":239.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4203\/8043\/files\/d757fb88a7f684376f585d064f61984e4b46e859.jpg?v=1781723001","url":"https:\/\/bouldernordic.com\/products\/e-thirteen-helix-race-gr-crankset-black","provider":"Boulder Nordic \u0026 Cycle Sport","version":"1.0","type":"link"}