New Street Bike Products

If you're running a '06-'07 ZX-10R and want sharper throttle response and faster acceleration out of corners, this RK Chain and Sprocket Kit is engineered to deliver. The quick-acceleration gearing setup reduces your mechanical advantage for harder hits...

If you're running your ZX-10R on the track or pushing hard on the street, stock gearing limits your ability to capitalize on that potent engine's acceleration potential. The RK Chain and Sprocket Kit rebalances your power delivery for explosive low-end...

If you're serious about extracting every bit of acceleration from your ZX-10R, sprocket gearing is one of the most direct tuning modifications available. This RK Quick Acceleration Kit replaces both chain and sprockets with premium race-spec components...

If you're serious about acceleration performance on your ZX-10R, gear ratio is everything—and this RK kit delivers the exact ratio optimization your bike needs. The premium XW-ring sealed chain combined with RK's case-hardened steel sprockets guarantees...

If you're running your GSX-R600 on the track or pushing hard on the street, stock gearing compromises your acceleration off the line. The RK Chain and Sprocket Kit is engineered specifically for quick acceleration, replacing your factory drivetrain with...

Stock gearing limits your SV 650's acceleration potential on the track and street. This RK Quick Acceleration Kit swaps your sprockets for a race-optimized setup that delivers noticeably sharper throttle response and shorter shift intervals. Paired with...

If you're serious about acceleration performance on your GSX-R750, gearing matters—and this RK Quick Acceleration Kit is engineered to deliver noticeably sharper throttle response and reduced lap times through optimized sprocket ratios. The combination...

Maximize your GSX-R1000's acceleration off the line with RK's Quick Acceleration Kit, engineered specifically for the '07-'08 generation. This race-proven gearing setup delivers measurably faster spool-up and harder drive out of corners—ideal for track...

Maximize acceleration off the line with RK's purpose-built Quick Acceleration Kit, engineered specifically for the GSX-R1000 to deliver aggressive gearing that transforms your bike's launch performance. The premium XW-ring sealed chain combined with...

Maximize your GSX-R1000's acceleration off the line with RK's Quick Acceleration Kit, engineered specifically for track performance and street responsiveness. This race-proven gearing configuration delivers shorter gear ratios that translate engine power...

Acceleration out of corners is where races are won—and a properly geared drivetrain makes the difference between first and second place. The RK Chain and Sprocket Kit delivers quick-acceleration gearing optimized for the GSX-R1000, combining premium...

If you're chasing faster acceleration and superior chain durability on your YZF-R1, this RK kit delivers the gearing ratio and premium components you need to feel the difference on every launch. The 520 Quick Acceleration Race Kit pairs RK's proven...

If you're serious about extracting maximum acceleration from your S1000 RR, drivetrain gearing is non-negotiable. This RK Quick Acceleration Kit replaces weak OEM components with race-proven sprockets and a sealed XW-ring chain engineered to handle...

Stock gearing limits your RSV-4 APRC's acceleration potential on the track and street. This RK Quick Acceleration Kit swaps the restrictive factory sprocket ratios for race-proven gearing, giving you snappier throttle response and faster out-of-corner...

If you're serious about track performance, your stock gearing and heavy rear sprocket are costing you measurable acceleration and response. This RK 520 Aluminum Race Kit pairs a premium XW-ring sealed racing chain with a lightweight 7075 T6 aluminum rear...

If you're serious about track performance on your GSX-R600, rotational mass directly impacts your acceleration and gear-to-gear responsiveness. This RK 520 Aluminum Race kit reduces that mass significantly while maintaining the durability you need for...

Every millisecond counts on the track, and this RK 520 Aluminum Race Kit delivers a measurable advantage where it matters most: reduced rotating mass and optimized gearing for faster acceleration and quicker gear transitions. By pairing a featherweight...

If you're serious about extracting every tenth of a second from your YZF-R6, this kit cuts rotating mass where it matters most—the rear sprocket and chain. The one-tooth-smaller front sprocket combined with lightweight aluminum construction delivers...

If you're serious about extracting maximum acceleration and responsiveness from your YZF-R1, this kit delivers measurable gains where it matters most—off-the-line and through the gears. By combining RK's proven XW-ring racing chain with Driven's...

If you're serious about lap times on your Triumph 675 Daytona or R, this RK 520 Aluminum Race kit delivers the weight savings and gearing advantage that separate competitive riders from the rest. By reducing rotating mass with a premium 7075-T6 aluminum...