{"product_id":"renthal-hard-anodised-rear-sprocket-520-kawasaki-nz","title":"Renthal Ultralight Hard Anodised Rear Sprocket 520 - Kawasaki","description":"\u003cp\u003eUpgrade to championship-proven performance with the Renthal Ultralight Hard Anodised Rear Sprocket - precision-engineered for road and road racing applications on Kawasaki motorcycles. Trusted by riders across New Zealand who demand the perfect balance of lightweight performance and exceptional durability, this premium sprocket combines race-winning technology with extended service life.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhy Choose Renthal Hard Anodised Sprockets?\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRenthal hard anodised sprockets are specifically designed for road and road racing applications, featuring all the benefits of Renthal's legendary off-road aluminium rear sprockets but with significantly increased longevity from the hard anodising process. Hard anodising is an integral surface coating that dramatically increases the hardness and wear resistance of the chainwheel surface, delivering the durability you need for New Zealand's demanding riding conditions.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePremium Construction and Engineering\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePrecision CNC manufactured to extremely high tolerances, Renthal hard anodised rear sprockets are crafted from high-strength 7075 T6 aluminium alloy - the same aerospace-grade material used in aircraft construction. The ultra-hardwearing hard anodised finish provides extreme mileage capability while maintaining the lightweight performance advantages that Renthal is famous for.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e520 pitch - compatible with 520 chain applications\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Kawasaki motorcycles\u003c\/li\u003e\n\u003cli\u003e7075 T6 aluminium alloy construction for maximum strength\u003c\/li\u003e\n\u003cli\u003eHard anodised finish for exceptional wear resistance and longevity\u003c\/li\u003e\n\u003cli\u003ePrecision CNC manufactured to extremely high tolerances\u003c\/li\u003e\n\u003cli\u003e33% lighter than steel equivalents\u003c\/li\u003e\n\u003cli\u003eComputer-aided design for maximum unsprung weight reduction\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning mud grooves prevent dirt buildup\u003c\/li\u003e\n\u003cli\u003eOptimised for road and road racing applications\u003c\/li\u003e\n\u003cli\u003eMaximum power transfer to the rear wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe computer-aided design delivers maximum reduction of unsprung weight at the rear wheel, ensuring optimal power transfer and improved handling response. At 33% lighter than steel, the Renthal rear sprocket reduces rotational mass for quicker acceleration and more responsive braking. The self-cleaning mud grooves prevent dirt buildup and help keep the sprocket clean, extending both chain and sprocket life.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eHard Anodising Technology\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe hard anodising process creates an integral surface coating that significantly increases hardness and wear resistance. Unlike standard anodising, hard anodising penetrates deep into the aluminium surface, creating a durable, wear-resistant layer that extends sprocket life far beyond standard aluminium sprockets while maintaining the lightweight performance advantage.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eAvailable Tooth Counts\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Renthal Ultralight series for Kawasaki is available in multiple tooth configurations: 42T, 43T, 44T, 45T, and 47T. Choose your ideal gearing for street performance, track days, or custom setups.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKawasaki sportbikes and performance motorcycles with 520 pitch chain\u003c\/li\u003e\n\u003cli\u003eRoad racing and track day applications\u003c\/li\u003e\n\u003cli\u003ePerformance street riding and sport touring\u003c\/li\u003e\n\u003cli\u003eRiders seeking lightweight performance with extended durability\u003c\/li\u003e\n\u003cli\u003eAnyone wanting championship-proven Renthal quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhy Renthal?\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRenthal has been the choice of champions in motorcycle racing for decades, with countless world championships won using Renthal components. The Ultralight hard anodised rear sprocket brings that same race-proven technology to street riders, delivering professional-grade performance and durability for everyday riding.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eInstallation Note\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAlways replace sprockets and chain together for best results and maximum component life. Ensure proper chain tension and alignment for optimal performance and longevity.\u003c\/p\u003e\n\u003cp\u003eFast shipping across New Zealand. Upgrade to Renthal quality and experience the difference championship technology makes.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Renthal","offers":[{"title":"42 Tooth","offer_id":46098148884618,"sku":"RE210U52042PHA","price":129.99,"currency_code":"NZD","in_stock":true},{"title":"43 Tooth","offer_id":46098148917386,"sku":"RE210U52043PHA","price":129.99,"currency_code":"NZD","in_stock":true},{"title":"44 Tooth","offer_id":46098148950154,"sku":"RE210U52044PHA","price":129.99,"currency_code":"NZD","in_stock":true},{"title":"45 Tooth","offer_id":46098148982922,"sku":"RE210U52045H","price":129.99,"currency_code":"NZD","in_stock":true},{"title":"47 Tooth","offer_id":46098149015690,"sku":"RE210U52047PHA","price":129.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6792\/7946\/files\/RE210U52042PHA.jpg?v=1780157108","url":"https:\/\/shop.ajmpm.co.nz\/products\/renthal-hard-anodised-rear-sprocket-520-kawasaki-nz","provider":"AJ's Mobile Powersport Mechanics Store","version":"1.0","type":"link"}