Street Bike Rear Sprockets
Street Bike Rear Sprockets at JJ Motorsports
Upgrade your street bike's final drive with premium rear sprockets from JJ Motorsports, featuring hardened steel or lightweight aluminum construction for maximum durability, smoother power delivery, and customizable gearing on Honda CBR, Yamaha R-series, Kawasaki ZX, Suzuki GSX-R, and more. Available in 36-42 tooth counts for perfect chain alignment and performance.
Shop Vortex and Parts Unlimited rear sprockets for race-proven quality. Explore related categories such as street bike drive chains or street bike front sprockets to complete your drivetrain upgrades and dial in the perfect ratio for street or track.
Top Street Bike Rear Sprockets
- Vortex F5 Rear Sprocket 42 Tooth 427K-42 – Lightweight aluminum 42-tooth rear sprocket; self-cleaning grooves for sportbike performance.
- Parts Unlimited Rear Honda Sprocket 530 37 Tooth 41200-426-00037 – Steel 530-pitch 37-tooth sprocket; OEM-spec for Honda models with reliable durability.
- Parts Unlimited Rear Honda Sprocket 530 36 Tooth 41200-344-000 – Hardened steel 36-tooth 530 sprocket; perfect for chain conversions on classic Honda street bikes.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
SUPERSPROX Stealth Rear Sprocket - 46-Tooth - Gold - Ducati RST-735-46-GLD
SUPERSPROX
$119.95If you're running a high-displacement Ducati and tired of replacing sprockets every season, the SUPERSPROX Stealth delivers the durability of steel without the weight penalty that typically comes with it. The forged steel teeth outlast aluminum by 4x,...12102184- SKU:
- 12102184
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 46
- MATERIAL:
- STEEL
- TYPE:
- REAR
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- COLOR/FINISH:
- STEALTH
$119.95 -
SUPERSPROX Stealth Rear Sprocket - 41-Tooth - Silver - Ducati RST-735-41-SLV
SUPERSPROX
$119.95Sprocket wear is one of the fastest-wearing components on any high-performance motorcycle, directly impacting acceleration, top speed, and overall drivetrain efficiency. The SUPERSPROX Stealth solves this with a hybrid design that gives you four times...12102186- SKU:
- 12102186
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 41
- TYPE:
- REAR
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$119.95 -
SUPERSPROX Stealth Rear Sprocket - 36-Tooth - Gold - Ducati RST-744-36-GLD
SUPERSPROX
$119.95If you're running a Ducati RST and want sprocket longevity without the weight penalty, the Supersprox Stealth delivers. Steel teeth that outlast aluminum by 4x mean fewer replacements and more track time between service intervals. This is the engineering...12102188- SKU:
- 12102188
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- TYPE:
- REAR
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- TOOTH COUNT:
- 36
- UNITS:
- EACH
$119.95 -
On Sale
SUPERSPROX Stealth Rear Sprocket - 38-Tooth - Gold - Ducati RST-744-38-GLD
SUPERSPROX
MSRP: $119.95Now: $77.00Was: $119.95If you're running a high-displacement Ducati and want sprocket durability without excess rotating mass, the SUPERSPROX Stealth rear sprocket delivers the performance advantage you need. Steel teeth engineered to last four times longer than aluminum...12102189- SKU:
- 12102189
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 38
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- TYPE:
- REAR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- COLOR/FINISH:
- STEALTH
MSRP: $119.95Now: $77.00Was: $119.95 -
SUPERSPROX Rear Sprocket - 42-Tooth RFE-829-42-BLK
SUPERSPROX
$54.95If you're running a high-performance drivetrain, your sprocket choice directly impacts acceleration response, top-end capability, and chain longevity. The SUPERSPROX 42-Tooth RFE-829-42-BLK delivers the precision engineering and lightweight construction...12101927- SKU:
- 12101927
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- BLACK
- TYPE:
- REAR
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
$54.95Qty in Cart: 0Quantity:Price:$54.95Subtotal: -
SUPERSPROX Stealth Rear Sprocket - 42 Tooth - Gold RST-1793-42-GLD
SUPERSPROX
$119.95If you're running a high-displacement bike and want sprocket longevity without the weight penalty, the SUPERSPROX Stealth rear sprocket delivers the durability of steel teeth with the mass savings of an aluminum core. The forged-rivet construction...12101959- SKU:
- 12101959
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- CONVERSION
- TYPE:
- REAR
- UNITS:
- EACH
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
SUPERSPROX Stealth Rear Sprocket - 45 Tooth - Gold RST-1793-45-GLD
SUPERSPROX
$119.95If 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...12101962- SKU:
- 12101962
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- CONVERSION
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- TYPE:
- REAR
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
SUPERSPROX Rear Sprocket - Alloy - Red - 38-Tooth RAL-1350-38-RED
SUPERSPROX
$69.95If you're running a high-revving drivetrain, your stock sprocket is likely costing you reliability and chain life. The SUPERSPROX 38-tooth rear sprocket replaces the weak point in your drivetrain with a precision-engineered component that handles...12112714- SKU:
- 12112714
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- MODEL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- MATERIAL:
- 7075-T6 ALUMINUM
- STYLE:
- LIGHTWEIGHT
- TOOTH COUNT:
- 38
- COLOR/FINISH:
- RED
- UNITS:
- EACH
$69.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 41-Tooth RSA-733-41-KIT
SUPERSPROX
$224.95Ducati 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...12102548- SKU:
- 12102548
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- TOOTH COUNT:
- 41
- TYPE:
- CONVERSION
- TYPE:
- EDGE REAR
- UNITS:
- KIT
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- EDGE KIT
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 39-Tooth RSA-755-39-KIT
SUPERSPROX
$224.95If 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...12102571- SKU:
- 12102571
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- TYPE:
- CONVERSION
- UNITS:
- KIT
- TYPE:
- EDGE REAR
- MATERIAL:
- STEEL
- PRODUCT NAME:
- EDGE KIT
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 39
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 38-Tooth RSA73752538-KIT
SUPERSPROX
$224.95Rear 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...12102580- SKU:
- 12102580
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 38
- TYPE:
- EDGE REAR
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- PRODUCT NAME:
- EDGE KIT
- UNITS:
- KIT
$224.95 -
SUPERSPROX Stealth Rear Sprocket - 41-Tooth - Gold - Kawasaki RST-479-41-GLD
SUPERSPROX
$119.95If 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...12102006- SKU:
- 12102006
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- GOLD
- TOOTH COUNT:
- 41
- MATERIAL:
- STEEL
- TYPE:
- REAR
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
Renthal 39-Tooth Rear Sprocket for Kawasaki 184U-520-39P-HA
RENTHAL
$99.82A lightweight rear sprocket is one of the highest-impact upgrades for improving acceleration and reducing unsprung weight on your Kawasaki. The Renthal 39-Tooth Rear Sprocket delivers a significant performance advantage through its 7075-T6 aluminum...R184U52039HA- SKU:
- R184U52039HA
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 39
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- ANODIZED
$99.82 -
Renthal Ultralight Rear Sprocket 43T 520 Chain Kawasaki 184U-520-43P-HA
RENTHAL
$99.82Shaving rotational mass is one of the most effective ways to improve acceleration and throttle response, especially on lightweight sportbikes where every gram matters. The Renthal Ultralight 43T Rear Sprocket delivers a 66% weight reduction over steel...R184U52043HA- SKU:
- R184U52043HA
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- COLOR/FINISH:
- ANODIZED
- UNITS:
- EACH
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
$99.82Qty in Cart: 0Quantity:Price:$99.82Subtotal: -
Renthal Rear Sprocket 45T 520 Chain Kawasaki 184U-520-45P-HA
RENTHAL
$99.82A lightweight rear sprocket directly impacts your Kawasaki's acceleration, handling response, and overall power delivery—especially critical if you're pushing harder on the track or trail. The Renthal 45T reduces unsprung weight by 66% compared to steel,...R184U52045HA- SKU:
- R184U52045HA
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- ANODIZED
- TOOTH COUNT:
- 45
$99.82Qty in Cart: 0Quantity:Price:$99.82Subtotal: -
Renthal 45-Tooth Rear Sprocket for Suzuki GSX-R600/750/1000 520 Conversion 409U-520-45P-HA
RENTHAL
$99.82Reducing unsprung weight is one of the most direct ways to improve acceleration, handling, and overall responsiveness on your GSX-R—and a lightweight rear sprocket delivers measurable gains without breaking the bank. The Renthal 45-tooth sprocket shaves...R409U52045HA- SKU:
- R409U52045HA
- Availability:
- Ships Same Business Day
- Weight:
- 0.82 LBS
- PRODUCT NAME:
- SPROCKET
- TYPE:
- CONVERSION
- UNITS:
- EACH
- COLOR/FINISH:
- ANODIZED
- TOOTH COUNT:
- 45
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- MATERIAL:
- 7075-T6 ALUMINUM
- TYPE:
- REAR
$99.82 -
Renthal 40-Tooth Rear Sprocket for Kawasaki 184U-520-40P-HA
RENTHAL
$99.82If you're serious about reducing rotational mass and sharpening your acceleration, a lightweight rear sprocket is one of the most effective bolt-on upgrades you can make. The Renthal 40-Tooth delivers the weight savings you need—approximately 66% lighter...12110156- SKU:
- 12110156
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 40
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- ANODIZED
- TYPE:
- REAR
$99.82 -
Renthal 44T Ultralight Rear Sprocket for Kawasaki 460U-530-44P-HA
RENTHAL
$113.70If you're running a 530 chain on your Kawasaki, sprocket wear directly impacts acceleration response and drivetrain efficiency. The Renthal 44T Ultralight swaps the dead weight of steel for 7075-T6 aluminum—cutting 66% of rotational mass while...12110242- SKU:
- 12110242
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ANODIZED
- TOOTH COUNT:
- 44
- TYPE:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
$113.70 -
Renthal Rear Sprocket 45T 520 Chain BMW 490U-520-45P-HA
RENTHAL
$99.82If you're running a 520 chain on your BMW, upgrading to a lightweight rear sprocket is one of the fastest ways to improve acceleration and reduce unsprung weight at the rear wheel. The Renthal 45T sprocket cuts 66% of the mass compared to steel...12111197- SKU:
- 12111197
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ANODIZED
- TOOTH COUNT:
- 45
- TYPE:
- REAR
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
$99.82 -
Renthal 46T Ultralight Rear Sprocket for BMW 520 Conversion 490U-520-46P-HA
RENTHAL
$99.82Reducing unsprung weight is one of the most effective ways to improve acceleration and throttle response on your BMW. The Renthal 46T Ultralight delivers a dramatic 66% weight savings over conventional steel sprockets while maintaining the durability...12111198- SKU:
- 12111198
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- 7075-T6 ALUMINUM
- TOOTH COUNT:
- 46
- COLOR/FINISH:
- ANODIZED
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- TYPE:
- REAR
$99.82