{"product_id":"renthal-twinring™-50-tooth-rear-sprocket-for-yamaha-black-part-1500-520-50gpbk","title":"RENTHAL Twinring™ 50-Tooth Rear Sprocket for Yamaha - Black - Part 1500-520-50GPBK","description":"Twinring™ Rear Sprocket - 50 Tooth - Black - Yamaha\n\u003cp\u003eThe RENTHAL Twinring™ Rear Sprocket for Yamaha motorcycles combines high-strength materials with innovative design for exceptional durability and lightweight performance. Crafted with an inner ring made from Ultralight™ 7075 T-6 aluminum, this sprocket offers the strength necessary to withstand demanding riding conditions while minimizing weight. The outer ring is constructed from electro-less nickel coated steel, providing maximum resistance to wear and corrosion. This combination ensures a reliable, long-lasting sprocket that maintains optimal performance over time. The outer steel ring is expanded at 200°C and fitted over the aluminum core using an interference fit, reinforced by a wave pattern to create a permanent bond that endures for the life of the chainwheel. \u003cbr\u003eSelf-cleaning mud grooves between each tooth help prevent dirt accumulation, reduce chain wear, and keep weight to a minimum. Flat socket head screws add extra strength during side impacts and prevent contact with the chain guide, enhancing overall durability. Designed to last up to three times longer than standard all-aluminum sprockets, the RENTHAL Twinring™ delivers a perfect blend of strength, weight savings, and longevity. Whether you're racing or riding off-road, this sprocket provides the performance and reliability required for high-stress conditions. Its sleek black finish also adds a stylish touch to your motorcycle's drivetrain, making it a practical upgrade for serious riders seeking optimal performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eInner ring made from high-strength Ultralight™ 7075 T-6 aluminum for durability and weight savings\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOuter ring of electro-less nickel coated steel for maximum wear resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInterference fit with wave pattern ensures a permanent, secure bond for the sprocket\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSelf-cleaning mud grooves between teeth reduce dirt buildup and extend sprocket life\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFlat socket head screws enhance impact resistance and prevent contact with chain guide\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to last three times longer than standard all-aluminum sprockets\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight construction provides excellent performance without sacrificing strength\u003c\/li\u003e\u003c\/ul\u003e","brand":"RENTHAL","offers":[{"title":"Default Title","offer_id":45191479951555,"sku":"12100810","price":142.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/184306.png?v=1779577945","url":"https:\/\/kellymotorsport.com\/products\/renthal-twinring%e2%84%a2-50-tooth-rear-sprocket-for-yamaha-black-part-1500-520-50gpbk","provider":"Kelly Motorsports","version":"1.0","type":"link"}