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
-
On Sale
SUPERSPROX Stealth Rear Sprocket - 41-Tooth - Gold - Kawasaki RST-479-41-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $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
MSRP: $119.95Now: $101.96Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $101.96Was: $119.95Subtotal: -
On Sale
Renthal 39-Tooth Rear Sprocket for Kawasaki 184U-520-39P-HA
RENTHAL
MSRP: $99.82Now: $89.84Was: $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
MSRP: $99.82Now: $89.84Was: $99.82 -
On Sale
Renthal Ultralight Rear Sprocket 43T 520 Chain Kawasaki 184U-520-43P-HA
RENTHAL
MSRP: $99.82Now: $89.84Was: $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
MSRP: $99.82Now: $89.84Was: $99.82Qty in Cart: 0Quantity:Price:MSRP: $99.82Now: $89.84Was: $99.82Subtotal: -
On Sale
Renthal Rear Sprocket 45T 520 Chain Kawasaki 184U-520-45P-HA
RENTHAL
MSRP: $99.82Now: $89.84Was: $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
MSRP: $99.82Now: $89.84Was: $99.82 -
On Sale
Renthal 45-Tooth Rear Sprocket for Suzuki GSX-R600/750/1000 520 Conversion 409U-520-45P-HA
RENTHAL
MSRP: $99.82Now: $89.84Was: $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
MSRP: $99.82Now: $89.84Was: $99.82 -
On Sale
Renthal 40-Tooth Rear Sprocket for Kawasaki 184U-520-40P-HA
RENTHAL
MSRP: $99.82Now: $89.84Was: $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
MSRP: $99.82Now: $89.84Was: $99.82 -
On Sale
Renthal 44T Ultralight Rear Sprocket for Kawasaki 460U-530-44P-HA
RENTHAL
MSRP: $113.70Now: $102.33Was: $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
MSRP: $113.70Now: $102.33Was: $113.70 -
On Sale
Renthal Rear Sprocket 45T 520 Chain BMW 490U-520-45P-HA
RENTHAL
MSRP: $99.82Now: $89.84Was: $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
MSRP: $99.82Now: $89.84Was: $99.82 -
On Sale
Renthal 46T Ultralight Rear Sprocket for BMW 520 Conversion 490U-520-46P-HA
RENTHAL
MSRP: $99.82Now: $89.84Was: $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
MSRP: $99.82Now: $89.84Was: $99.82 -
On Sale
Renthal 42T Ultralight Rear Sprocket for Honda CB600F CB650R CBR650R CMX Rebel 1100 404U-525-42P-HA
RENTHAL
MSRP: $106.75Now: $96.08Was: $106.75A lighter rear sprocket directly improves your Honda's throttle response and handling by reducing unsprung weight at the wheel. The Renthal 42T Ultralight cuts rotational mass without sacrificing durability, translating to faster acceleration and more...12111688- SKU:
- 12111688
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- COLOR/FINISH:
- ANODIZED
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
MSRP: $106.75Now: $96.08Was: $106.75 -
On Sale
Renthal 43-Tooth Ultralight Rear Sprocket for Honda 404U-525-43P-HA
RENTHAL
MSRP: $106.75Now: $96.08Was: $106.75Reducing unsprung weight is one of the quickest ways to improve your bike's acceleration and handling, and this Renthal ultralight rear sprocket delivers immediate gains without compromising durability. The 7075-T6 aluminum construction provides the...12111689- SKU:
- 12111689
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- CHAIN SIZE:
- 525
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- ANODIZED
- UNITS:
- EACH
- TYPE:
- REAR
MSRP: $106.75Now: $96.08Was: $106.75Qty in Cart: 0Quantity:Price:MSRP: $106.75Now: $96.08Was: $106.75Subtotal: -
On Sale
Renthal 44T Rear Sprocket for Honda 525 Chain 404U-525-44P-HA
RENTHAL
MSRP: $106.75Now: $96.08Was: $106.75If you're running a Honda with a 525 chain, your rear sprocket is where power meets the pavement—and weight savings here directly improve acceleration and handling. The Renthal 44T sprocket cuts unsprung mass by 66% compared to steel without sacrificing...12111690- SKU:
- 12111690
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- ANODIZED
- TOOTH COUNT:
- 44
- TYPE:
- REAR
MSRP: $106.75Now: $96.08Was: $106.75 -
On Sale
Renthal Rear Sprocket 45T 520 Chain Yamaha 210U-520-45P-HA
RENTHAL
MSRP: $99.82Now: $89.84Was: $99.82If you're running a 520 chain on your Yamaha, sprocket wear directly impacts acceleration response and chain longevity. The Renthal 45T rear sprocket delivers a measurable reduction in unsprung weight while its self-cleaning mud grooves eliminate the...R210U52045HA- SKU:
- R210U52045HA
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- ANODIZED
- TOOTH COUNT:
- 45
- UNITS:
- EACH
MSRP: $99.82Now: $89.84Was: $99.82 -
On Sale
Renthal Rear Sprocket 47T 520 Chain 7075-T6 Aluminum 210U-520-47P-HA
RENTHAL
MSRP: $99.82Now: $89.84Was: $99.82If you're running a 520 chain setup on your Yamaha, sprocket weight directly impacts your bike's acceleration and handling dynamics. The Renthal 47T rear sprocket cuts rotational mass by 66% compared to steel alternatives, translating to quicker throttle...R210U52047HA- SKU:
- R210U52047HA
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
- COLOR/FINISH:
- ANODIZED
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- TYPE:
- DRIVE
MSRP: $99.82Now: $89.84Was: $99.82 -
On Sale
Renthal 15T Ultralight Front Sprocket for Yamaha YZF-R6 1999-2015 323U-520-15P
RENTHAL
MSRP: $51.95Now: $46.76Was: $51.95If you're running a 520 chain conversion on your YZF-R6, sprocket choice directly impacts throttle response and overall drivetrain efficiency. Renthal's ultralight 15-tooth front sprocket cuts unsprung weight while maintaining the material hardness...R323U52015- SKU:
- R323U52015
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- FRONT
- TOOTH COUNT:
- 15
- MATERIAL:
- NICKEL-CHROME-MOLYBDENUM ALLOY STEEL
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
MSRP: $51.95Now: $46.76Was: $51.95 -
On Sale
Renthal Rear Sprocket 46T 520 Chain Yamaha 210U-520-46P-HA
RENTHAL
MSRP: $99.82Now: $89.84Was: $99.82Reducing unsprung weight on your rear wheel directly improves acceleration, handling responsiveness, and braking performance—critical factors whether you're circuit racing or pushing hard on the street. The Renthal 46T rear sprocket delivers a 66% weight...R210U52046HA- SKU:
- R210U52046HA
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- COLOR/FINISH:
- ANODIZED
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 46
- TYPE:
- DRIVE
MSRP: $99.82Now: $89.84Was: $99.82 -
On Sale
Renthal 43-Tooth Rear Sprocket for Yamaha 210U-530-43P-HA
RENTHAL
MSRP: $113.70Now: $102.33Was: $113.70If you're running a 530 chain on your Yamaha, upgrading to a quality rear sprocket is one of the highest-impact modifications you can make—and the Renthal 43-tooth delivers measurable gains in acceleration and handling. By shedding 66% of the weight...R210U53043HA- SKU:
- R210U53043HA
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ANODIZED
- TYPE:
- DRIVE
- TOOTH COUNT:
- 43
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
MSRP: $113.70Now: $102.33Was: $113.70 -
On Sale
Renthal 14-Tooth Front Sprocket for Ducati 344-520-14P
RENTHAL
MSRP: $63.95Now: $57.56Was: $63.95A worn or poorly matched front sprocket directly impacts your Ducati's acceleration, throttle response, and chain longevity. The Renthal 14-Tooth Front Sprocket delivers precision gear engagement through CNC-machined tolerances and advanced material...R344U52014- SKU:
- R344U52014
- Availability:
- Ships Same Business Day
- Weight:
- 0.54 LBS
- MOUNTING POSITION:
- FRONT
- MATERIAL:
- NICKEL-CHROME-MOLYBDENUM ALLOY STEEL
- TYPE:
- FRONT
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
MSRP: $63.95Now: $57.56Was: $63.95Qty in Cart: 0Quantity:Price:MSRP: $63.95Now: $57.56Was: $63.95Subtotal: -
On Sale
Renthal 46-Tooth Rear Sprocket for Suzuki GSX-R 1000 600 750 520 Conversion 409U-520-46P-HA
RENTHAL
MSRP: $99.82Now: $89.84Was: $99.82Reducing unsprung weight is one of the most effective ways to improve acceleration, handling, and fuel efficiency on your Suzuki GSX-R. This Renthal 46-tooth rear sprocket cuts approximately 66% of the mass compared to steel alternatives while...R409U52046HA- SKU:
- R409U52046HA
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 46
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- ANODIZED
- TYPE:
- REAR
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- STREET
MSRP: $99.82Now: $89.84Was: $99.82 -
On Sale
Renthal Ultralight Rear Sprocket 43T 520 Chain Honda CBR1000RR CBR600RR 411U-520-43P-HA
RENTHAL
MSRP: $99.82Now: $89.84Was: $99.82Reducing unsprung weight is one of the most effective ways to improve acceleration, handling, and overall responsiveness—and the Renthal Ultralight Rear Sprocket delivers exactly that. At 66% lighter than steel, this CNC-machined 7075-T6 aluminum...R411U52043HA- SKU:
- R411U52043HA
- Availability:
- Ships Same Business Day
- Weight:
- 0.72 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ANODIZED
- TYPE:
- REAR
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 43
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
MSRP: $99.82Now: $89.84Was: $99.82
