Street Bike Rear Steel Type Sprockets

If you're running a high-displacement bike and need a sprocket that won't compromise between durability and weight, the SUPERSPROX Stealth Rear Sprocket delivers both. Steel teeth engineered to outlast aluminum by 4x mean fewer replacements and longer...

Ducati rear sprockets endure extreme stress from acceleration and high RPM cycles, making durability and reduced rotating mass critical to both performance and longevity. The SUPERSPROX Edge Kit delivers a precision-engineered solution that extends...

If you're running a Ducati and want to maximize drivetrain efficiency without compromising durability, the SUPERSPROX Edge Kit delivers a measurable upgrade. The proprietary tooth design extends sprocket life by up to 6% while cutting rotational mass by...

Rear sprocket wear directly impacts your Ducati's acceleration response, chain longevity, and overall drivetrain efficiency. The SUPERSPROX Edge Kit delivers a measurable 6% lifespan improvement through proprietary tooth geometry while cutting unsprung...

If you're running a high-displacement Kawasaki and tired of replacing worn sprockets every season, the SUPERSPROX Stealth delivers the durability of steel with the weight savings of aluminum—a combination most sprockets can't touch. The proprietary...

A rear sprocket is fundamental to your drivetrain's efficiency and acceleration characteristics. The VORTEX 42-tooth steel sprocket delivers reliable power transfer with hardened teeth engineered to withstand repeated engagement cycles without...

A worn or undersized rear sprocket directly impacts acceleration, top speed, and overall drivetrain efficiency—especially critical if you're building or optimizing a race setup or street machine. The VORTEX Steel Rear Sprocket delivers the durability and...

A worn or incorrect sprocket directly impacts your bike's acceleration, top speed, and overall drivetrain efficiency. The VORTEX Steel Rear Sprocket is engineered with hardened teeth and a cupped design that delivers reliable performance mile after mile,...

A worn or mismatched sprocket directly impacts your power delivery, acceleration, and overall drivetrain efficiency. The VORTEX 45-tooth rear sprocket delivers the durability and precision engineering you need to maintain consistent performance through...

A worn or inadequate sprocket directly impacts your acceleration, top-end speed, and overall drivetrain efficiency—making sprocket selection as critical as any engine modification. The VORTEX 44-Tooth Steel Rear Sprocket delivers the durability and...

A rear sprocket is one of the most direct ways to tune your bike's acceleration and top-end characteristics—and the VORTEX 45-tooth steel sprocket delivers the durability needed for consistent performance across countless miles. The hardened steel teeth...

A worn or undersized rear sprocket directly impacts your acceleration, top-end speed, and overall drivetrain efficiency. The VORTEX 50-tooth steel rear sprocket delivers the hardened durability you need for sustained high-RPM performance without...

A worn or damaged rear sprocket directly impacts your bike's acceleration, top-end performance, and chain longevity. This OEM-spec PARTS UNLIMITED rear sprocket restores factory engagement characteristics and ensures precise meshing with your chain,...

A worn or damaged sprocket will degrade chain performance and compromise your bike's acceleration and efficiency. This OEM-spec rear sprocket delivers the precise tooth geometry and fit your Suzuki demands, ensuring smooth power delivery and extended...

A worn or undersized rear sprocket directly impacts your acceleration, top-end speed, and overall drivetrain efficiency. The VORTEX 44-Tooth Steel Rear Sprocket delivers the hardened durability and precision engineering you need to maintain consistent...

A worn or undersized sprocket kills acceleration and limits top-end performance—especially on a track where every tenth of a second counts. The VORTEX 45-tooth rear sprocket delivers the gearing you need for aggressive acceleration while maintaining...

A worn or damaged sprocket compromises your entire drivetrain's efficiency, leading to power loss, chain slippage, and premature wear on your clutch and transmission. The PARTS UNLIMITED Suzuki Sprocket restores precise engagement between chain and...

A worn or damaged rear sprocket compromises your bike's acceleration, top-end performance, and chain longevity. OEM-spec replacement sprockets are critical maintenance items that directly impact your power delivery and fuel efficiency. The PARTS...

A worn or damaged rear sprocket compromises your chain drive efficiency and can lead to accelerated wear across your entire drivetrain. This PARTS UNLIMITED rear sprocket is manufactured to OEM specifications using hardened steel, ensuring reliable power...

A properly sized rear sprocket is critical to maximizing your Kawasaki 438S's acceleration, top speed, and overall power delivery. The VORTEX 43-tooth design offers the right gear ratio for street and track performance while maintaining reliable...