{"product_id":"dirt-tricks-zirconium-rear-sprocket-stark-varg","title":"Dirt Tricks Zirconium Rear Sprocket for Stark Varg","description":"\u003cp\u003eThe \u003cstrong\u003eDirt Tricks Zirconium Rear Sprocket\u003c\/strong\u003e is a lightweight, high-durability 520 rear sprocket designed for the Stark Varg. Built for riders who want longer sprocket life without the weight of a conventional steel design, it combines high-strength chromoly steel with Dirt Tricks' low-friction Zirconium coating.\u003c\/p\u003e\n\u003cp\u003eThe Zirconium coating is designed to reduce drivetrain friction while increasing wear resistance, making this sprocket well suited for high-power riding, racing, and demanding off-road conditions.\u003c\/p\u003e\n\u003ch2\u003eLightweight, Long-Lasting Construction\u003c\/h2\u003e\n\u003cp\u003eDirt Tricks machines its Zirconium sprockets from \u003cstrong\u003echromoly steel\u003c\/strong\u003e using a minimalist design that removes unnecessary material while maintaining strength. According to Dirt Tricks, the Zirconium version is approximately \u003cstrong\u003e2 ounces lighter\u003c\/strong\u003e than its original Ironman Chrome sprocket and can last significantly longer than conventional aluminum sprockets.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for the Stark Varg\u003c\/li\u003e\n\u003cli\u003eCompatible with Bonnell 805 and 902\u003c\/li\u003e\n\u003cli\u003e520 chain compatibility\u003c\/li\u003e\n\u003cli\u003eHigh-strength chromoly steel construction\u003c\/li\u003e\n\u003cli\u003eZirconium coating helps reduce friction by up to 50%\u003c\/li\u003e\n\u003cli\u003eApproximately 2 oz lighter than Dirt Tricks Ironman Chrome sprockets\u003c\/li\u003e\n\u003cli\u003eDesigned for substantially longer wear than typical aluminum sprockets\u003c\/li\u003e\n\u003cli\u003ePrecision-machined tooth profile and tight manufacturing tolerances\u003c\/li\u003e\n\u003cli\u003eMinimalist design reduces unnecessary rotating weight\u003c\/li\u003e\n\u003cli\u003eDirt Tricks 2-year wear warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAvailable Sizes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e48T\u003c\/li\u003e\n\u003cli\u003e49T\u003c\/li\u003e\n\u003cli\u003e50T\u003c\/li\u003e\n\u003cli\u003e51T\u003c\/li\u003e\n\u003cli\u003e52T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e48T is the stock rear sprocket size on the Stark Varg MX.\u003c\/strong\u003e Increasing tooth count provides shorter gearing with more low-speed torque and acceleration, while decreasing tooth count provides taller gearing.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStark Varg MX\u003c\/li\u003e\n\u003cli\u003eStark Varg EX\u003c\/li\u003e\n\u003cli\u003eStark Varg SM\u003c\/li\u003e\n\u003cli\u003eBonnell 805\u003c\/li\u003e\n\u003cli\u003eBonnell 902\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCurrent fitment references list the Dirt Tricks sprocket for 2024–2026 Stark Varg applications, including MX, EX, and SM configurations. Always verify model-year compatibility before installation.\u003c\/p\u003e","brand":"WPS","offers":[{"title":"48T \/ Chromatic","offer_id":52647614775512,"sku":"DRT-SPK-YZ-48 Z-C","price":125.99,"currency_code":"USD","in_stock":false},{"title":"49T \/ Chromatic","offer_id":52647614808280,"sku":"DRT-SPK-YZ-49 Z-C","price":125.99,"currency_code":"USD","in_stock":false},{"title":"50T \/ Chromatic","offer_id":52647614841048,"sku":"DRT-SPK-YZ-50 Z-C","price":125.99,"currency_code":"USD","in_stock":false},{"title":"51T \/ Chromatic","offer_id":52647614873816,"sku":"DRT-SPK-YZ-51 Z-C","price":125.99,"currency_code":"USD","in_stock":false},{"title":"52T \/ Chromatic","offer_id":52647614906584,"sku":"DRT-SPK-YZ-52 Z-C","price":125.99,"currency_code":"USD","in_stock":false},{"title":"48T \/ Diamond Gunmetal Black","offer_id":52647614939352,"sku":"DRT-SPK-YZ-48 D-B","price":125.99,"currency_code":"USD","in_stock":false},{"title":"49T \/ Diamond Gunmetal Black","offer_id":52647614972120,"sku":"DRT-SPK-YZ-49 D-B","price":125.99,"currency_code":"USD","in_stock":false},{"title":"50T \/ Diamond Gunmetal Black","offer_id":52647615004888,"sku":"DRT-SPK-YZ-50 D-B","price":125.99,"currency_code":"USD","in_stock":false},{"title":"51T \/ Diamond Gunmetal Black","offer_id":52647615037656,"sku":"DRT-SPK-YZ-51 D-B","price":125.99,"currency_code":"USD","in_stock":false},{"title":"52T \/ Diamond Gunmetal Black","offer_id":52647615070424,"sku":"DRT-SPK-YZ-52 D-B","price":125.99,"currency_code":"USD","in_stock":false},{"title":"48T \/ Raw","offer_id":52647615103192,"sku":"DRT-SPK-YZ-48-RAW","price":125.99,"currency_code":"USD","in_stock":false},{"title":"49T \/ Raw","offer_id":52647615135960,"sku":"DRT-SPK-YZ-49-RAW","price":125.99,"currency_code":"USD","in_stock":false},{"title":"50T \/ Raw","offer_id":52647615168728,"sku":"DRT-SPK-YZ-50-RAW","price":125.99,"currency_code":"USD","in_stock":false},{"title":"51T \/ Raw","offer_id":52647615201496,"sku":"DRT-SPK-YZ-51-RAW","price":125.99,"currency_code":"USD","in_stock":false},{"title":"52T \/ Raw","offer_id":52647615234264,"sku":"DRT-SPK-YZ-52-RAW","price":125.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0539\/3347\/3987\/files\/DRT-SPK-YZ-50_Z-C.webp?v=1791480534","url":"https:\/\/chargedcycleworks.com\/products\/dirt-tricks-zirconium-rear-sprocket-stark-varg","provider":"Charged Cycle Works","version":"1.0","type":"link"}