{"product_id":"e-thirteen-helix-race-gr-chainring-36t-silver","title":"E*Thirteen Helix Race GR Chainring 36T Silver","description":"\u003cp\u003e\u003cstrong data-start=\"202\" data-end=\"278\"\u003ee*thirteen Helix Race GR Chainring | 36T | Stirling Silver\u003c\/strong\u003e – Forged AL 7075-T6, CNC’d for stiffness \u0026amp; low weight. -7mm offset for a \u003cstrong data-start=\"352\" data-end=\"372\"\u003e56.5mm chainline\u003c\/strong\u003e (83mm spindle). \u003cstrong data-start=\"389\" data-end=\"413\"\u003eM4 narrow-wide teeth\u003c\/strong\u003e for chain retention, quieter drivetrain \u0026amp; Shimano\/SRAM T-Type® compatibility\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e \u003c\/p\u003e\u003cbr\u003e\n\u003cp data-start=\"529\" data-end=\"624\"\u003e\u003cstrong data-start=\"529\" data-end=\"622\"\u003ee*thirteen Helix Race GR Chainrings – Gravity Optimized for Downhill, Bikepark \u0026amp; Freeride\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp data-start=\"626\" data-end=\"839\"\u003eBuilt for the toughest gravity disciplines, the \u003cstrong data-start=\"674\" data-end=\"701\"\u003eHelix Race GR Chainring\u003c\/strong\u003e is precision-engineered to pair with \u003cstrong data-start=\"739\" data-end=\"763\"\u003eHelix Race GR cranks\u003c\/strong\u003e and withstand the punishment of downhill, freeride, and bike park riding.\u003c\/p\u003e\u003cbr\u003e\n\u003cp data-start=\"841\" data-end=\"1052\"\u003eCrafted from \u003cstrong data-start=\"854\" data-end=\"884\"\u003eforged AL 7075-T6 aluminum\u003c\/strong\u003e and CNC-machined for the perfect balance of \u003cstrong data-start=\"929\" data-end=\"976\"\u003estiffness, low weight, and clean aesthetics\u003c\/strong\u003e, this chainring delivers uncompromising performance on long-travel bikes.\u003c\/p\u003e\u003cbr\u003e\n\u003cp data-start=\"1054\" data-end=\"1270\"\u003eDesigned with a \u003cstrong data-start=\"1070\" data-end=\"1085\"\u003e-7mm offset\u003c\/strong\u003e, it produces a \u003cstrong data-start=\"1101\" data-end=\"1121\"\u003e56.5mm chainline\u003c\/strong\u003e when paired with Helix Race GR cranks with an \u003cstrong data-start=\"1168\" data-end=\"1184\"\u003e83mm spindle\u003c\/strong\u003e. The \u003cstrong data-start=\"1190\" data-end=\"1227\"\u003eQuick Connect Direct Mount spline\u003c\/strong\u003e ensures secure, creak-free installation.\u003c\/p\u003e\u003cbr\u003e\n\u003cp data-start=\"1272\" data-end=\"1356\"\u003eFeaturing the updated \u003cstrong data-start=\"1294\" data-end=\"1326\"\u003eM4 narrow-wide tooth profile\u003c\/strong\u003e, the GR Chainring provides:\u003c\/p\u003e\u003cbr\u003e\n\u003cul data-start=\"1357\" data-end=\"1532\"\u003e\n\u003cbr\u003e\n\u003cli data-start=\"1357\" data-end=\"1389\"\u003e\n\u003cbr\u003e\n\u003cp data-start=\"1359\" data-end=\"1389\"\u003e\u003cstrong data-start=\"1359\" data-end=\"1387\"\u003eImproved chain retention\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli data-start=\"1390\" data-end=\"1411\"\u003e\n\u003cbr\u003e\n\u003cp data-start=\"1392\" data-end=\"1411\"\u003e\u003cstrong data-start=\"1392\" data-end=\"1409\"\u003eReduced noise\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli data-start=\"1412\" data-end=\"1445\"\u003e\n\u003cbr\u003e\n\u003cp data-start=\"1414\" data-end=\"1445\"\u003e\u003cstrong data-start=\"1414\" data-end=\"1443\"\u003eDecreased drivetrain wear\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli data-start=\"1446\" data-end=\"1532\"\u003e\n\u003cbr\u003e\n\u003cp data-start=\"1448\" data-end=\"1532\"\u003e\u003cstrong data-start=\"1448\" data-end=\"1474\"\u003eSeamless compatibility\u003c\/strong\u003e with Shimano® and SRAM® drivetrains (including T-Type®)\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp data-start=\"1534\" data-end=\"1551\"\u003e✅ Key Features:\u003c\/p\u003e\u003cbr\u003e\n\u003cul data-start=\"1552\" data-end=\"1837\"\u003e\n\u003cbr\u003e\n\u003cli data-start=\"1552\" data-end=\"1591\"\u003e\n\u003cbr\u003e\n\u003cp data-start=\"1554\" data-end=\"1591\"\u003eSizes: \u003cstrong data-start=\"1561\" data-end=\"1574\"\u003e34T\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli data-start=\"1592\" data-end=\"1636\"\u003e\n\u003cbr\u003e\n\u003cp data-start=\"1594\" data-end=\"1636\"\u003eColors: \u003cstrong\u003eSterling Silver\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli data-start=\"1637\" data-end=\"1682\"\u003e\n\u003cbr\u003e\n\u003cp data-start=\"1639\" data-end=\"1682\"\u003eMaterial: \u003cstrong data-start=\"1649\" data-end=\"1663\"\u003eAL 7075-T6\u003c\/strong\u003e (forged \u0026amp; CNC’d)\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli data-start=\"1683\" data-end=\"1722\"\u003e\n\u003cbr\u003e\n\u003cp data-start=\"1685\" data-end=\"1722\"\u003eChainline: \u003cstrong data-start=\"1696\" data-end=\"1720\"\u003e56.5mm (-7mm offset)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli data-start=\"1723\" data-end=\"1781\"\u003e\n\u003cbr\u003e\n\u003cp data-start=\"1725\" data-end=\"1781\"\u003eOptimized for: \u003cstrong data-start=\"1740\" data-end=\"1779\"\u003eHelix Race GR cranks (83mm spindle)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli data-start=\"1782\" data-end=\"1837\"\u003e\n\u003cbr\u003e\n\u003cp data-start=\"1784\" data-end=\"1837\"\u003eGravity ready: Downhill, freeride \u0026amp; bikepark proven\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp data-start=\"1839\" data-end=\"1980\"\u003e⚠️ \u003cstrong data-start=\"1842\" data-end=\"1851\"\u003eNote:\u003c\/strong\u003e Helix Race GR Chainrings are designed for \u003cstrong data-start=\"1894\" data-end=\"1917\"\u003e83mm spindle cranks\u003c\/strong\u003e. For 73mm cranks, use the \u003cstrong data-start=\"1944\" data-end=\"1977\"\u003estandard Helix Race Chainring\u003c\/strong\u003e.\u003c\/p\u003e\u003cbr\u003e","brand":"Ethirteen","offers":[{"title":"CR5HAA-105","offer_id":50810562478359,"sku":null,"price":149.45,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/3486\/6455\/files\/CR5HAA-104_CtIcaNM.jpg?v=1756850358","url":"https:\/\/shop.bikesandscooters.co.nz\/products\/e-thirteen-helix-race-gr-chainring-36t-silver","provider":"Bikes \u0026 Scooters Marlborough","version":"1.0","type":"link"}