{"product_id":"rk-oem-replacement-chain-and-sprocket-kit-9101-140ex-for-bmw-s-1000-r-2014-2020","title":"RK OEM Replacement Chain and Sprocket Kit 9101-140EX for BMW S 1000 R 2014–2020","description":"Chain and Sprocket Kit - OEM Replacement - Natural - BMW S 1000 R '14-'20\n\u003cp\u003eThe RK OEM Replacement Chain and Sprocket Kit, part number 9101-140EX, is designed for the BMW S 1000 R model years 2014 through 2020. This complete drivetrain kit combines OE gearing with high-mileage performance components, providing a practical replacement solution for riders seeking reliable fitment and durable street performance.\u003c\/p\u003e\u003cp\u003eThe kit includes a premium Driven C45 steel alloy rear sprocket with a black case-hardened finish and a Driven C45 steel front sprocket that is case hardened and quenched for enhanced strength. These sprockets are matched with an RK replacement chain to help restore smooth power transfer and dependable operation across the motorcycle’s drivetrain.\u003c\/p\u003e\u003cp\u003eDesigned as an OEM replacement kit, the RK 9101-140EX is intended for direct fitment on compatible BMW S 1000 R motorcycles from 2014–2020. OE gearing helps preserve the motorcycle’s original gearing characteristics, while the hardened steel sprockets are built to withstand the demands of regular riding. Always confirm model year and application details before installation, and follow the motorcycle manufacturer’s service procedures for chain and sprocket replacement.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFitment: Compatible with BMW S 1000 R motorcycles from 2014–2020\u003c\/li\u003e\n\u003cli\u003eManufacturer: RK\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 9101-140EX\u003c\/li\u003e\n\u003cli\u003eKit Type: OEM replacement chain and sprocket kit\u003c\/li\u003e\n\u003cli\u003eGearing: OE gearing for original-equipment-style performance\u003c\/li\u003e\n\u003cli\u003eRear Sprocket: Driven C45 steel alloy construction with a black case-hardened finish\u003c\/li\u003e\n\u003cli\u003eFront Sprocket: Driven C45 steel construction with case hardening and quenching\u003c\/li\u003e\n\u003cli\u003ePerformance: Designed for high-mileage service and dependable power transfer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK","offers":[{"title":"Default Title","offer_id":67549567549675,"sku":"12301645","price":315.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4917547.png?v=1790691135","url":"https:\/\/ctracingservices.com\/products\/rk-oem-replacement-chain-and-sprocket-kit-9101-140ex-for-bmw-s-1000-r-2014-2020","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}