{"product_id":"renthal-rear-sprocket-37-tooth-aluminum-for-yamaha-model-437u-520-37gbsi","title":"Renthal Rear Sprocket 37 Tooth Aluminum for Yamaha - Model 437U-520-37GBSI","description":"Rear Sprocket - Aluminum - 37 Tooth - Silver - Yamaha\n\u003cp\u003eThe Renthal 437U-520-37GBSI rear sprocket is engineered from high-quality 7075-T6 aluminum alloy, offering an optimal balance of strength and weight reduction. CNC-machined for precision, each tooth features self-cleaning mud grooves that enhance wear resistance and maintain performance in challenging riding conditions. This design ensures longevity and smooth operation, making it suitable for demanding off-road or motocross applications. Despite being 66% lighter than traditional steel sprockets, it maintains exceptional durability, allowing for more responsive acceleration and improved handling. The ultralight construction reduces rotational mass, leading to better throttle response and overall bike agility. Perfectly compatible with Yamaha models, this sprocket combines advanced engineering with lightweight efficiency for riders seeking enhanced performance without compromising strength.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConstructed from CNC-machined 7075-T6 aluminum alloy for superior strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSelf-cleaning mud grooves at each tooth to improve wear resistance and performance in muddy conditions\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUltralight design reduces weight by approximately 66% compared to steel sprockets\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized for Yamaha motorcycles with a 37-tooth configuration\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for high-performance riding, offering improved acceleration and handling\u003c\/li\u003e\u003c\/ul\u003e","brand":"RENTHAL","offers":[{"title":"Default Title","offer_id":45191631470787,"sku":"12110096","price":99.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/renthal-rear-sprocket-37-tooth-aluminum-for-yamaha-model-437u-520-37gbsi-5676265.png?v=1781199908","url":"https:\/\/kellymotorsport.com\/products\/renthal-rear-sprocket-37-tooth-aluminum-for-yamaha-model-437u-520-37gbsi","provider":"Kelly Motorsports","version":"1.0","type":"link"}