{"product_id":"ethirteen-helix-race-espec-chainring-avinox-36t-bronze","title":"ethirteen Helix Race espec Chainring – Avinox, 36T Bronze","description":"\u003cp\u003eA premium 1‑piece forged‑and‑machined 7075‑AL chainring engineered specifically for Avinox motors. Lightweight, stiff, long‑wearing, and fully cross‑compatible with Shimano®, SRAM®, TRP® 11\/12‑speed — including SRAM T‑Type. Finished in Bronze with an 8 mm offset for a perfect 55 mm chainline.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eHelix Race e*spec Chainring – Avinox, 36T (Bronze)\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThe Helix Race e*spec chainring delivers cutting‑edge performance for Avinox‑powered e‑MTBs. Forged and CNC‑machined from premium 7075 aluminum, it offers exceptional stiffness, low weight, and long wear life, all wrapped in a striking \u003cstrong\u003eBronze\u003c\/strong\u003e finish. Designed as a high‑end upgrade, it pairs perfectly with Helix Race Alloy e*spec cranks for a clean, integrated look.\u003c\/p\u003e\u003cbr\u003e\n\u003ch3\u003eAvinox‑Specific Engineering\u003c\/h3\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 mm offset\u003c\/strong\u003e for an optimal \u003cstrong\u003e55 mm chainline\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003e36T\u003c\/strong\u003e size option for ideal e‑MTB gearing\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eDirect‑mount interface engineered exclusively for Avinox motor systems\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003ch3\u003ePerformance Features\u003c\/h3\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003e1‑piece \u003cstrong\u003eforged + CNC‑machined 7075‑AL\u003c\/strong\u003e construction\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003eM4 narrow‑wide tooth profile\u003c\/strong\u003e for enhanced chain retention\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eCross‑compatible with \u003cstrong\u003eShimano®, SRAM®, TRP® 11\/12‑speed\u003c\/strong\u003e drivetrains\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eFully compatible with \u003cstrong\u003eSRAM T‑Type\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eLightweight, stiff, and built for long wear life\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003ch3\u003eAvailable Colors (Avinox)\u003c\/h3\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003eBlack\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003e\u003cstrong\u003eBronze\u003c\/strong\u003e\u003c\/li\u003e\n\u003cbr\u003e\n\u003cli\u003eSterling Silver\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003ch3\u003eWeight\u003c\/h3\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n\u003cli\u003e\n\u003cstrong\u003e36T:\u003c\/strong\u003e 109 g\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eThe Helix Race e*spec Avinox chainring in \u003cstrong\u003eBronze\u003c\/strong\u003e is the ultimate upgrade for riders seeking premium performance, refined aesthetics, and flawless drivetrain integration on their Avinox‑powered e‑MTB.\u003c\/p\u003e\u003cbr\u003e","brand":"Ethirteen","offers":[{"title":"CR5ERA-119","offer_id":52118483337498,"sku":null,"price":199.98,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/3441\/0950\/files\/CR5ERA-118.webp?v=1776902264","url":"https:\/\/rider18.co.nz\/products\/ethirteen-helix-race-espec-chainring-avinox-36t-bronze","provider":"Rider 18","version":"1.0","type":"link"}