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Street Bike Rear Sprockets

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

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
  • JT SPROCKETS Rear Sprocket - Kawasaki - Black - 41-Tooth JTA478.41BLK

    JT SPROCKETS Rear Sprocket - Kawasaki - Black - 41-Tooth JTA478.41BLK

    JT SPROCKETS

    $33.33
    A properly matched rear sprocket is critical for optimizing your Kawasaki's power delivery and acceleration. The JT RaceLite 41-tooth sprocket delivers the durability and precision required for consistent performance, whether you're pushing lap times or...
    12112657
    SKU:
    12112657
    Availability:
    Ships Same Business Day
    Weight:
    0.82 LBS
    PRODUCT NAME:
    SPROCKET
    COLOR/FINISH:
    BLACK
    MATERIAL:
    CARBON STEEL
    MODEL:
    KAWASAKI
    TOOTH COUNT:
    41
    TYPE:
    REAR
    MOUNTING POSITION:
    REAR
    UNITS:
    EACH
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    $33.33
    Qty in Cart: 0
    Quantity:
    Price:
    $33.33
    Subtotal:
  • JT SPROCKETS Rear Sprocket - Kawasaki - Black - 40-Tooth JTA478.40BLK

    JT SPROCKETS Rear Sprocket - Kawasaki - Black - 40-Tooth JTA478.40BLK

    JT SPROCKETS

    $33.33
    A worn or mismatched rear sprocket directly compromises acceleration, top-end speed, and overall drivetrain efficiency on your Kawasaki. The JT SPROCKETS RaceLite 40-tooth rear sprocket delivers the durability and precision needed to maintain consistent...
    12112656
    SKU:
    12112656
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    TOOTH COUNT:
    40
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    MATERIAL:
    CARBON STEEL
    MODEL:
    KAWASAKI
    TYPE:
    REAR
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SPROCKET
    $33.33
    Qty in Cart: 0
    Quantity:
    Price:
    $33.33
    Subtotal:
  • JT SPROCKETS Rear Sprocket - Kawasaki - Black - 39-Tooth JTA478.39BLK

    JT SPROCKETS Rear Sprocket - Kawasaki - Black - 39-Tooth JTA478.39BLK

    JT SPROCKETS

    $32.70
    A worn or mismatched rear sprocket directly impacts your Kawasaki's acceleration, top-end speed, and overall drivetrain efficiency. The JT SPROCKETS RaceLite 39-tooth rear sprocket delivers the durability and precision needed for consistent track...
    12112655
    SKU:
    12112655
    Availability:
    Ships Same Business Day
    Weight:
    0.74 LBS
    MATERIAL:
    CARBON STEEL
    MODEL:
    KAWASAKI
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    39
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    TYPE:
    REAR
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $32.70
    Subtotal:
  • DRIVEN RACING Rear Sprocket - 45-Tooth - BMW 5180-520-45

    DRIVEN RACING Rear Sprocket - 45-Tooth - BMW 5180-520-45

    DRIVEN RACING

    $64.99
    A lightweight rear sprocket directly impacts your power delivery and acceleration response—especially critical when you're chasing tenths on the track or maximizing efficiency in competition. DRIVEN Racing's 45-tooth sprocket eliminates unnecessary...
    12102485
    SKU:
    12102485
    Availability:
    Ships Same Business Day
    Weight:
    1.35 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    STYLE:
    LIGHTWEIGHT
    COLOR/FINISH:
    ANODIZED
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    45
    UNITS:
    EACH
    $64.99
    Qty in Cart: 0
    Quantity:
    Price:
    $64.99
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Honda - 40-Tooth JTR1225.40

    JT SPROCKETS Sprocket - Rear - Honda - 40-Tooth JTR1225.40

    JT SPROCKETS

    $23.58
    A sprocket is the backbone of your drivetrain—worn or substandard units rob you of power delivery and accelerate chain wear. The JT Sprockets 40-Tooth rear sprocket delivers the precise tooth geometry and material integrity your Honda demands, whether...
    12102464
    SKU:
    12102464
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    TYPE:
    DRIVE
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    TOOTH COUNT:
    40
    CHAIN SIZE:
    520
    MATERIAL:
    CARBON STEEL
    RIDING STYLE:
    STREET
    $23.58
    Qty in Cart: 0
    Quantity:
    Price:
    $23.58
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Honda - 36-Tooth JTR1225.36

    JT SPROCKETS Sprocket - Rear - Honda - 36-Tooth JTR1225.36

    JT SPROCKETS

    $24.88
    A worn or inadequate rear sprocket robs your Honda of acceleration and top-end performance. The JT Sprockets 36-Tooth Rear Sprocket delivers the precision engineering and durability demanded by racers and serious enthusiasts, ensuring consistent power...
    12102463
    SKU:
    12102463
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    36
    MATERIAL:
    CARBON STEEL
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    TYPE:
    DRIVE
    $24.88
    Qty in Cart: 0
    Quantity:
    Price:
    $24.88
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Yamaha - 46-Tooth JTR479.46

    JT SPROCKETS Sprocket - Rear - Yamaha - 46-Tooth JTR479.46

    JT SPROCKETS

    $44.58
    A worn or incorrect rear sprocket directly impacts acceleration, top-end speed, and chain longevity—making sprocket selection critical to your bike's performance envelope. JT Sprockets deliver precision-engineered durability without unnecessary weight,...
    12100454
    SKU:
    12100454
    Availability:
    Ships Same Business Day
    Weight:
    2.58 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    46
    MATERIAL:
    STEEL
    CHAIN SIZE:
    530
    MOUNTING POSITION:
    REAR
    UNITS:
    EACH
    $44.58
    Qty in Cart: 0
    Quantity:
    Price:
    $44.58
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Honda - 47-Tooth JTR300.47

    JT SPROCKETS Sprocket - Rear - Honda - 47-Tooth JTR300.47

    JT SPROCKETS

    $36.28
    A properly sized rear sprocket is fundamental to your bike's acceleration, top speed, and engine efficiency. The JT Sprockets 47-tooth rear sprocket delivers the durability and precision needed for consistent performance, whether you're building a...
    12100445
    SKU:
    12100445
    Availability:
    Ships Same Business Day
    Weight:
    2.15 LBS
    CHAIN SIZE:
    525
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    47
    UNITS:
    EACH
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    $36.28
    Qty in Cart: 0
    Quantity:
    Price:
    $36.28
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Honda - 45-Tooth JTR1332.45

    JT SPROCKETS Sprocket - Rear - Honda - 45-Tooth JTR1332.45

    JT SPROCKETS

    $34.30
    A worn or inadequate rear sprocket directly impacts your acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 45-Tooth rear sprocket delivers the strength and precision needed to handle sustained high-RPM performance without...
    12100409
    SKU:
    12100409
    Availability:
    Ships Same Business Day
    Weight:
    3.00 LBS
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    45
    MODEL:
    HONDA
    CHAIN SIZE:
    525
    UNITS:
    EACH
    $34.30
    Qty in Cart: 0
    Quantity:
    Price:
    $34.30
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Honda - 47-Tooth JTR1304.47

    JT SPROCKETS Sprocket - Rear - Honda - 47-Tooth JTR1304.47

    JT SPROCKETS

    $40.40
    A worn or undersized rear sprocket directly impacts your Honda's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 47-Tooth rear sprocket delivers the precision engineering and durability required for both street and track...
    12100406
    SKU:
    12100406
    Availability:
    Ships Same Business Day
    Weight:
    2.20 LBS
    MATERIAL:
    STEEL
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    CHAIN SIZE:
    525
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    47
    Qty in Cart: 0
    Quantity:
    Price:
    $40.40
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Honda - 30-Tooth JTR279.30

    JT SPROCKETS Sprocket - Rear - Honda - 30-Tooth JTR279.30

    JT SPROCKETS

    $24.38
    A worn or incorrect rear sprocket directly impacts acceleration, top speed, and overall drivetrain efficiency on your Honda. The JT Sprockets 30-tooth rear sprocket delivers predictable power delivery and longevity through precision engineering and...
    JTR27930
    SKU:
    JTR27930
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    MODEL:
    HONDA
    MOUNTING POSITION:
    REAR
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    UNITS:
    EACH
    TOOTH COUNT:
    30
    Qty in Cart: 0
    Quantity:
    Price:
    $24.38
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Honda - 33-Tooth JTR279.33

    JT SPROCKETS Sprocket - Rear - Honda - 33-Tooth JTR279.33

    JT SPROCKETS

    $25.15
    A properly matched rear sprocket is critical to maintaining optimal chain tension, throttle response, and overall drivetrain efficiency. The JT Sprockets 33-tooth rear sprocket combines precision engineering with proven durability, ensuring reliable...
    JTR27933
    SKU:
    JTR27933
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    33
    UNITS:
    EACH
    MATERIAL:
    STEEL
    MODEL:
    HONDA
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    $25.15
    Qty in Cart: 0
    Quantity:
    Price:
    $25.15
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Honda - 37-Tooth JTR282.37

    JT SPROCKETS Sprocket - Rear - Honda - 37-Tooth JTR282.37

    JT SPROCKETS

    $30.28
    A worn or undersized sprocket directly impacts your acceleration, top-end speed, and power transfer efficiency. The JT Sprockets 37-tooth rear sprocket delivers computer-optimized tooth geometry and premium C45 steel construction to maintain consistent...
    JTR28237
    SKU:
    JTR28237
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    MATERIAL:
    STEEL
    TOOTH COUNT:
    37
    CHAIN SIZE:
    530
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $30.28
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Honda - 39-Tooth JTR284.39

    JT SPROCKETS Sprocket - Rear - Honda - 39-Tooth JTR284.39

    JT SPROCKETS

    $38.15
    A worn or mismatched rear sprocket robs you of power delivery and forces your engine to work harder than it should. The JT Sprockets 39-Tooth rear sprocket delivers the precise gear ratio your Honda needs for optimal acceleration and top-end performance,...
    JTR28439
    SKU:
    JTR28439
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    CHAIN SIZE:
    530
    UNITS:
    EACH
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    39
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    $38.15
    Qty in Cart: 0
    Quantity:
    Price:
    $38.15
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Suzuki - 39-Tooth JTR823.39

    JT SPROCKETS Sprocket - Rear - Suzuki - 39-Tooth JTR823.39

    JT SPROCKETS

    $32.13
    A worn or mismatched rear sprocket directly impacts acceleration, top-end speed, and chain wear across your entire drivetrain. JT Sprockets' 39-tooth rear sprocket delivers the precision engineering and material durability demanded by racers and serious...
    JTR82339
    SKU:
    JTR82339
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    MATERIAL:
    STEEL
    UNITS:
    EACH
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    39
    CHAIN SIZE:
    520
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    RIDING STYLE:
    STREET
    Qty in Cart: 0
    Quantity:
    Price:
    $32.13
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Suzuki - 42-Tooth JTR828.42

    JT SPROCKETS Sprocket - Rear - Suzuki - 42-Tooth JTR828.42

    JT SPROCKETS

    $30.13
    A worn or incorrect rear sprocket compromises acceleration, top-end speed, and overall drivetrain efficiency—costing you performance and reliability on the track or street. The JT Sprockets 42-tooth rear sprocket delivers precision engineering with...
    JTR82842
    SKU:
    JTR82842
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    EACH
    CHAIN SIZE:
    520
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    TOOTH COUNT:
    42
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    $30.13
    Qty in Cart: 0
    Quantity:
    Price:
    $30.13
    Subtotal:
  • JT SPROCKETS Sprocket - Rear - Yamaha - 47-Tooth JTR486.47

    JT SPROCKETS Sprocket - Rear - Yamaha - 47-Tooth JTR486.47

    JT SPROCKETS

    $33.83
    A worn or incorrect rear sprocket robs your Yamaha of power delivery and acceleration, forcing your engine to work harder while sacrificing top-end performance. The JT Sprockets 47-tooth rear sprocket restores precise gear ratios and chain compatibility,...
    12100786
    SKU:
    12100786
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    CHAIN SIZE:
    520
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    STEEL
    PRODUCT NAME:
    SPROCKET
    MOUNTING POSITION:
    REAR
    TOOTH COUNT:
    47
    UNITS:
    EACH
    MATERIAL:
    STEEL
    TYPE:
    REAR
    $33.83
    Qty in Cart: 0
    Quantity:
    Price:
    $33.83
    Subtotal:
  • SUPERSPROX Edge Kit - Rear - Ducati - 39-Tooth RSA75552539-KIT

    SUPERSPROX Edge Kit - Rear - Ducati - 39-Tooth RSA75552539-KIT

    SUPERSPROX

    $224.95
    If you're running a Ducati on the track or street, your rear sprocket takes a beating—and a worn sprocket cascades into drivetrain inefficiency and premature wear on your chain and countershaft. The SUPERSPROX Edge Kit delivers a precision-engineered...
    12102591
    SKU:
    12102591
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    TYPE:
    EDGE REAR
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    TOOTH COUNT:
    39
    MATERIAL:
    ALUMINUM
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    EDGE KIT
    CHAIN SIZE:
    525
    MATERIAL:
    STEEL
    Qty in Cart: 0
    Quantity:
    Price:
    $224.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 41-Tooth - Gold - Ducati RST-735-41-GLD

    SUPERSPROX Stealth Rear Sprocket - 41-Tooth - Gold - Ducati RST-735-41-GLD

    SUPERSPROX

    $119.95
    If you're running a high-displacement Ducati and want sprocket longevity without the weight penalty, the SUPERSPROX Stealth delivers a legitimate performance upgrade. Steel teeth engineered to outlast aluminum by 4x means fewer replacements and more...
    12102180
    SKU:
    12102180
    Availability:
    Ships Same Business Day
    Weight:
    1.60 LBS
    COLOR/FINISH:
    GOLD
    UNITS:
    EACH
    TOOTH COUNT:
    41
    TYPE:
    REAR
    CHAIN SIZE:
    520
    COLOR/FINISH:
    STEALTH
    MATERIAL:
    ALUMINUM
    MOUNTING POSITION:
    REAR
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    PRODUCT NAME:
    SPROCKET
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • SUPERSPROX Stealth Rear Sprocket - 44-Tooth - Gold - Ducati RST-735-44-GLD

    SUPERSPROX Stealth Rear Sprocket - 44-Tooth - Gold - Ducati RST-735-44-GLD

    SUPERSPROX

    $119.95
    The SUPERSPROX Stealth Rear Sprocket combines steel tooth durability with aluminum core lightness, delivering 4x longer wear life than traditional aluminum sprockets without the weight penalty. If you're running a high-displacement Ducati and want...
    12102182
    SKU:
    12102182
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    MOUNTING POSITION:
    REAR
    PRODUCT NAME:
    SPROCKET
    TOOTH COUNT:
    44
    CHAIN SIZE:
    520
    COLOR/FINISH:
    STEALTH
    MATERIAL:
    ALUMINUM
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    TYPE:
    REAR
    COLOR/FINISH:
    GOLD
    UNITS:
    EACH
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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