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!
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On Sale
JT SPROCKETS Rear Sprocket - Ducati - 42 Tooth JTR751.42
JT SPROCKETS
MSRP: $33.18Now: $29.53Was: $33.18Rear sprocket wear directly impacts your Ducati's acceleration, chain longevity, and overall drivetrain efficiency. The JT Sprockets 42-tooth rear sprocket delivers the precision engineering and...12101451- SKU:
- 12101451
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
MSRP: $33.18Now: $29.53Was: $33.18 -
On Sale
JT SPROCKETS Rear Sprocket - 38 Tooth - Ducati JTR761.38
JT SPROCKETS
MSRP: $34.25Now: $30.48Was: $34.25A worn or mismatched rear sprocket directly impacts your Ducati's acceleration, top speed, and overall drivetrain efficiency. The JT Sprockets 38-tooth rear sprocket is engineered to restore precise...12101456- SKU:
- 12101456
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
MSRP: $34.25Now: $30.48Was: $34.25 -
On Sale
JT SPROCKETS Rear Sprocket - 44 Tooth - GSXS1000 JTR1876.44
JT SPROCKETS
MSRP: $42.13Now: $37.50Was: $42.13A worn or mismatched rear sprocket directly impacts your GSXS1000's acceleration, top-end power delivery, and chain longevity. The JT Sprockets 44-tooth rear sprocket is engineered to restore...12101548- SKU:
- 12101548
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
MSRP: $42.13Now: $37.50Was: $42.13 -
On Sale
JT SPROCKETS Rear Sprocket - 40 Tooth - Multistrada JTR763.40
JT SPROCKETS
MSRP: $42.30Now: $37.65Was: $42.30A worn or incorrect rear sprocket directly impacts acceleration, top speed, and fuel efficiency—making sprocket selection critical for both track performance and everyday riding. The JT Sprockets...12101553- SKU:
- 12101553
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
MSRP: $42.30Now: $37.65Was: $42.30 -
On Sale
JT SPROCKETS Rear Sprocket - 45 Tooth - KTM/Husqvarna JTR890.45ZBK
JT SPROCKETS
MSRP: $28.08Now: $24.99Was: $28.08A worn or mismatched rear sprocket directly impacts your KTM or Husqvarna's acceleration, top-end speed, and overall drivetrain efficiency. The JT 45-tooth sprocket delivers the exact gearing you...12101709- SKU:
- 12101709
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
MSRP: $28.08Now: $24.99Was: $28.08 -
On Sale
JT SPROCKETS Rear Sprocket - 38 Tooth - Super Duke JTR893.38ZBK
JT SPROCKETS
MSRP: $32.43Now: $28.86Was: $32.43A worn or incorrect rear sprocket directly impacts your Super Duke's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 38-tooth rear sprocket delivers the precision...12101710- SKU:
- 12101710
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
MSRP: $32.43Now: $28.86Was: $32.43 -
On Sale
JT SPROCKETS Rear Sprocket - 44 Tooth - Ducati JTR746.44
JT SPROCKETS
MSRP: $40.18Now: $35.76Was: $40.18A worn or mismatched rear sprocket directly impacts your Ducati's acceleration, top-end performance, and drivetrain efficiency. This 44-tooth JT sprocket delivers the precise gear ratio control you...12101855- SKU:
- 12101855
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
MSRP: $40.18Now: $35.76Was: $40.18 -
On Sale
JT SPROCKETS Rear Sprocket - 46 Tooth - Ducati JTR746.46
JT SPROCKETS
MSRP: $42.30Now: $37.65Was: $42.30Sprocket wear directly impacts your Ducati's acceleration, top-end performance, and chain longevity. The JT Sprockets 46-tooth rear sprocket is engineered to deliver consistent power transfer while...12101856- SKU:
- 12101856
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
MSRP: $42.30Now: $37.65Was: $42.30 -
On Sale
JT SPROCKETS Rear Sprocket - 44 Tooth - Z900 JTR1489.44
JT SPROCKETS
MSRP: $38.38Now: $34.16Was: $38.38A worn or undersized rear sprocket limits your Z900's acceleration and overall drivetrain efficiency. This JT Sprockets 44-tooth rear sprocket delivers the precise gear ratio you need while...12102400- SKU:
- 12102400
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
MSRP: $38.38Now: $34.16Was: $38.38 -
On Sale
JT SPROCKETS Rear Sprocket - 43 Tooth - Suzuki/Triumph JTR1793.43
JT SPROCKETS
MSRP: $32.53Now: $28.95Was: $32.53A worn or incorrect sprocket directly impacts your acceleration, top-end speed, and overall powertrain efficiency. The JT Sprockets 43-tooth rear sprocket is engineered to deliver precise power...12102401- SKU:
- 12102401
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
MSRP: $32.53Now: $28.95Was: $32.53 -
On Sale
JT SPROCKETS Rear Sprocket - 37 Tooth - Triumph JTR2014.37
JT SPROCKETS
MSRP: $33.28Now: $29.62Was: $33.28A worn or mismatched rear sprocket directly impacts your Triumph's acceleration, top-end speed, and engine efficiency. The JT Sprockets 37-tooth rear sprocket restores optimal power delivery and...12102403- SKU:
- 12102403
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
MSRP: $33.28Now: $29.62Was: $33.28 -
On Sale
JT SPROCKETS Rear Sprocket - 39 Tooth - Triumph JTR2014.39
JT SPROCKETS
MSRP: $33.28Now: $29.62Was: $33.28A worn or mismatched rear sprocket directly impacts your Triumph's acceleration, top-end speed, and overall driveability. This JT 39-tooth rear sprocket restores optimal power delivery and chain...12102404- SKU:
- 12102404
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
MSRP: $33.28Now: $29.62Was: $33.28 -
On Sale
JT SPROCKETS Rear Sprocket - 42 Tooth - Triumph JTR2014.42
JT SPROCKETS
MSRP: $36.95Now: $32.89Was: $36.95A worn or mismatched rear sprocket compromises acceleration, fuel efficiency, and drivetrain longevity. The JT Sprockets 42-tooth rear sprocket delivers the durability and precision needed for...12102405- SKU:
- 12102405
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $36.95Now: $32.89Was: $36.95 -
On Sale
JT SPROCKETS Rear Sprocket - 46 Tooth - Triumph JTR2014.46
JT SPROCKETS
MSRP: $38.60Now: $34.35Was: $38.60A worn or incorrect rear sprocket directly impacts your Triumph's acceleration, top-end speed, and overall drivability. The JT Sprockets 46-tooth rear sprocket delivers the durability and precision...12102406- SKU:
- 12102406
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
MSRP: $38.60Now: $34.35Was: $38.60 -
On Sale
JT SPROCKETS Rear Sprocket - 41 Tooth - Triumph JTR2020.41
JT SPROCKETS
MSRP: $31.43Now: $27.97Was: $31.43A worn or incorrect rear sprocket directly impacts your Triumph's acceleration, top-end performance, and overall drivetrain efficiency. The JT Sprockets 41-tooth rear sprocket delivers the precise...12102407- SKU:
- 12102407
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
MSRP: $31.43Now: $27.97Was: $31.43 -
On Sale
JT SPROCKETS Rear Sprocket - 41 Tooth - RSV4 JTR713.41
JT SPROCKETS
MSRP: $34.78Now: $30.95Was: $34.78A properly sized rear sprocket is critical for optimizing your RSV4's acceleration, top-end speed, and overall power delivery. The JT Sprockets 41-tooth rear sprocket delivers the precision...12102411- SKU:
- 12102411
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
MSRP: $34.78Now: $30.95Was: $34.78 -
On Sale
JT SPROCKETS Rear Sprocket - 42 Tooth - Aprilia JTR713.42
JT SPROCKETS
MSRP: $34.78Now: $30.95Was: $34.78A worn or mismatched rear sprocket directly impacts your Aprilia's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 42-tooth rear sprocket delivers the precise gear...12102412- SKU:
- 12102412
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
MSRP: $34.78Now: $30.95Was: $34.78 -
On Sale
JT SPROCKETS Rear Sprocket - 43 Tooth - Ducati JTR752.43
JT SPROCKETS
MSRP: $45.15Now: $40.18Was: $45.15A properly sized rear sprocket is critical to maximizing your Ducati's acceleration and top-end performance—the wrong tooth count kills responsiveness and wastes horsepower. The JT Sprockets 43-tooth...12102413- SKU:
- 12102413
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
MSRP: $45.15Now: $40.18Was: $45.15 -
On Sale
JT SPROCKETS Rear Sprocket - 41 Tooth - Ducati JTR761.41
JT SPROCKETS
MSRP: $40.35Now: $35.91Was: $40.35A properly sized rear sprocket is critical to maximizing your Ducati's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 41-tooth rear sprocket delivers precision...12102414- SKU:
- 12102414
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
MSRP: $40.35Now: $35.91Was: $40.35 -
On Sale
JT SPROCKETS Rear Sprocket - 41 Tooth - KTM/Husaberg/Husqvarna JTR897.41
JT SPROCKETS
MSRP: $31.08Now: $27.66Was: $31.08A properly matched rear sprocket is critical to achieving optimal power delivery and acceleration on your KTM, Husaberg, or Husqvarna dirt bike. The JT Sprockets 41-tooth rear sprocket delivers the...12102416- SKU:
- 12102416
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $31.08Now: $27.66Was: $31.08
