{"product_id":"4711280345670","title":"e*thirteen Helix Race Carbon Crankset - 175mm, 73mm, 30mm Spindle,  8-bolt Chainring Interface","description":"\u003cp\u003eHelix Race Carbon Cranks are a milestone in carbon crank design. Featuring highly optimized carbon crank arms and lightweight 30mm aluminum spindle, these cranks dramatically reduce weight while maintaining incredible strength. Weighing in at just 335g (170mm), they exceed ASTM 4 test standards, making them equally at home on everything from Aggressive Trail and All Mountain rigs to feather-weight XC Race builds. The Helix Race Carbon utilizes an 8-bolt chainring interface (chainring sold separately), with a twist. By incorporating a unique four-bolt locking mechanism in their Helix Race 8-Bolt Chainring interface, weight is further reduced while improving longevity (standard 8-bolt chainrings also compatible). Available in popular crank lengths of 165mm, 170mm, and 175mm, Helix Race Carbon cranks come equipped with molded crank boots, an APS adjuster, captive pedal washers, and a convenient self-extractor system, ensuring simple installation and maintenance. If you're looking for the highest strength-to-weight ratio in MTB cranks, you just found it!\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHelix Race Carbon Cranks represent the pinnacle of carbon crank design, robust enough for All-Mountain applications yet lighter than many road cranks\u003c\/li\u003e\n\u003cli\u003eIndustry leading strength-to-weight - ASTM 4 approved\u003c\/li\u003e\n\u003cli\u003e8-Bolt standard chainring interface\u003c\/li\u003e\n\u003cli\u003eDesigned for 55mm chainline with use of Helix Race 8-Bolt Chainring (sold separate)\u003c\/li\u003e\n\u003cli\u003eCrankset includes: molded crank boots, APS adjuster, and self-extractor system\u003c\/li\u003e\n\u003cli\u003eLightweight and rugged 30mm aluminum spindle\u003c\/li\u003e\n\u003cli\u003e55mm Chainline with Helix 8-Bolt Chainrings (chainring sold separate)\u003c\/li\u003e\n\u003cli\u003e171mm Q-Factor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003eNumber of Chainrings\u003c\/th\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003eNo Rings Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003eDrivetrain Speeds\u003c\/th\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003eDrivetrain Speeds\u003c\/th\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003eChainring BCD\u003c\/th\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003eDirect Mount SRAM 8-Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003eChainline\/Hub Compatibility\u003c\/th\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e141\/148 Boost Hubs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003eColor\u003c\/th\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003eCarbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003eCrank Length (mm)\u003c\/th\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003eCrank Intended Use\u003c\/th\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003eMountain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003eBB Included\u003c\/th\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003ePedal Spindle\u003c\/th\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e9\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003eDefined Color\u003c\/th\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003eCarbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"e*thirteen","offers":[{"title":"Default","offer_id":47811332374740,"sku":"4711280345670","price":459.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7262\/2036\/files\/CK1565.jpg?v=1776368450","url":"https:\/\/outlet.wheelandsprocket.com\/products\/4711280345670","provider":"Wheel \u0026 Sprocket - Outlet","version":"1.0","type":"link"}