{"product_id":"renthal-99-yamaha-yz-125-250-yzf250-450-rear-grooved-sprocket-purple-520-51-teeth","title":"Renthal 99+ Yamaha YZ 125-250\/ YZF250-450 Rear Grooved Sprocket - Purple 520-51 Teeth","description":"Made from high-strength, specially enhanced 7075-T6 aluminum that is 33% lighter than steel to further reduce weight and increase power transfer without sacrificing strength\n\u003cul\u003e\n  \u003cli\u003eSpecial tooth profile that allows the chain to roll easily on and off the sprocket for longer wear, less noise and more power\u003c\/li\u003e\n  \u003cli\u003eCNC-machined, feature a computer-aided ultra-light design to reduce unsprung weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your Yamaha YZ or YZF model with the Renthal 99+ Rear Grooved Sprocket, designed for enhanced durability and performance. Crafted from high-strength 7075-T6 aluminum, this sprocket is approximately 33% lighter than traditional steel options, providing a significant reduction in weight without compromising structural integrity. This reduction translates to improved power transfer and handling, making it an ideal choice for riders seeking a competitive edge or enhanced riding experience. The sprocket features a specially engineered tooth profile that facilitates smooth chain engagement and disengagement, reducing wear and noise while increasing efficiency on the trail or track. CNC-machined for precision, the sprocket’s ultra-lightweight design minimizes unsprung weight, contributing to better suspension response and overall ride quality. Its vibrant purple finish not only adds a stylish touch but also offers corrosion resistance, ensuring long-lasting performance. Compatible with Yamaha YZ 125-250 and YZF 250-450 models from 1999 and beyond, this sprocket is a reliable upgrade for off-road enthusiasts and competitive riders alike. Easy to install and built to withstand rigorous riding conditions, the Renthal 99+ sprocket helps optimize your motorcycle’s drivetrain for maximum power output and longevity, all while maintaining a lightweight profile for improved maneuverability and speed.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMaterial: High-strength 7075-T6 aluminum for reduced weight and increased durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWeight Reduction: Approximately 33% lighter than steel sprockets for improved handling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTooth Profile: Specially designed to allow easy chain engagement and reduced wear\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufacturing: CNC-machined for precision and ultra-lightweight construction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinish: Vibrant purple coating offering corrosion resistance and style\u003c\/li\u003e\u003c\/ul\u003e","brand":"Renthal","offers":[{"title":"Default Title","offer_id":53943339647292,"sku":"ren150U-520-51GBPE","price":112.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/7f9068d0a89c43d05007e0b940b1ccf1L_8810ad89-0076-4b67-8455-63138f4a3f50.jpg?v=1785191704","url":"https:\/\/necycleshop.com\/products\/renthal-99-yamaha-yz-125-250-yzf250-450-rear-grooved-sprocket-purple-520-51-teeth","provider":"NE Cycle Shop","version":"1.0","type":"link"}