New Street Bike Products

Chain and sprocket wear is inevitable, but premature replacement cuts into ride time and budget. This RK OEM Replacement Kit restores your Kawasaki EX/EN 650 to factory performance specifications using premium C45 steel components that handle high...

Your GSX-R600's chain and sprocket system endures constant stress from acceleration, cornering, and sustained high RPMs—wear here directly impacts throttle response and reliability. This OEM replacement kit restores factory performance specifications...

Your V-Strom's drivetrain endures constant stress from varied terrain and extended rides—worn sprockets and chains rob you of throttle response and fuel efficiency. This RK OEM replacement kit restores factory performance with premium C45 steel...

Your GSX 600F Katana's chain and sprocket kit directly impacts acceleration response, top-end power delivery, and overall drivetrain reliability. RK's OEM replacement kit restores factory gearing geometry while upgrading to case-hardened C45 steel...

Chain and sprocket wear is one of the most common causes of power loss and erratic shifting on high-mileage GSX-R750s. This RK OEM replacement kit restores proper engagement and eliminates slack, giving you back the snappy throttle response and smooth...

Your V-Strom's drivetrain endures constant stress on pavement and light trails, and worn sprockets and chain rob you of power transfer efficiency and acceleration response. This RK OEM replacement kit restores your bike's original gearing geometry and...

High-mileage wear on your chain and sprockets directly impacts throttle response, acceleration smoothness, and overall drivetrain reliability. This RK OEM replacement kit restores your SV1000/S to factory performance specifications with premium...

Chain and sprocket wear accelerates exponentially on high-performance bikes like the GSX 1300 R, directly impacting power delivery and handling precision. This OEM-replacement kit restores factory gearing specifications while using case-hardened steel...

Your GSX 1300 R's drivetrain demands precision and reliability, especially after high-mileage use. This RK OEM replacement kit restores factory gearing with upgraded materials and durability that exceed original specifications. Bolt-on installation gets...

If you're serious about track performance, your OEM gearing is holding you back. This RK 520 Quick Acceleration Kit swaps stock ratios for race-proven gearing that delivers hard-hitting acceleration out of corners and on the straights. Built with premium...

Stock gearing limits your R1's mid-range punch—this Quick Acceleration kit drops the final drive ratio to deliver explosive throttle response and faster 0-60 times. RK's XW-ring sealed chain combines reliability with performance, while the premium...

If you're serious about track performance on your CBR 600RR, reducing rotating mass is one of the highest-return modifications you can make—and this RK 520 Aluminum Race Kit delivers exactly that. The combination of a lightweight 7075 T6511 aluminum rear...

Your Africa Twin's drivetrain takes a beating on every trail and tarmac. Over time, stock chains and sprockets wear unevenly, causing power loss, noise, and potential safety issues. This RK OEM replacement kit restores OE gearing specifications with...

Your SV 650's drivetrain deteriorates with every mile, and a worn chain and sprocket kit robs you of power delivery and smooth acceleration. This RK OEM replacement kit restores factory performance specifications while upgrading to premium materials that...

Chain and sprocket wear is inevitable, but replacing worn components with OEM-specification parts restores your Scrambler 803's original acceleration feel and ensures reliable power delivery across the entire RPM range. This RK kit pairs Driven's...

High-mileage chains and sprockets lose their precision engagement, causing power loss and accelerated wear across your drivetrain. The RK OEM Replacement Kit restores factory gearing geometry and chain pitch accuracy, delivering smooth power delivery and...

Chain and sprocket wear is inevitable, but premature failure doesn't have to be. This RK OEM replacement kit restores your BMW F800GS/A to factory performance specifications while delivering the durability you need for serious mileage. Whether you're...

Your YZF-R7's chain and sprocket wear faster than you'd like—especially if you're logging serious miles. This RK OEM replacement kit restores factory gearing and durability without compromising performance, using case-hardened steel that handles both...

If you're serious about YZF-R7 acceleration off the line, stock gearing will hold you back. This RK Quick Acceleration Kit swaps your sprockets for race-optimized ratios, giving you snappier throttle response and faster gear engagement—exactly what you...

If you're serious about extracting maximum acceleration from your YZF-R7, gear ratios matter—and this RK Quick Acceleration Kit delivers the shorter gearing your bike needs to snap off the line and dominate the midrange. The premium XW-ring sealed chain...