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
-
VORTEX Steel Rear Sprocket - 45 Tooth 435CS-45
VORTEX
$63.95A rear sprocket is fundamental to your bike's acceleration and top-end performance—get the tooth count wrong, and you're leaving power on the table. The VORTEX 45-tooth steel sprocket delivers the durability and precision you need for consistent,...12100535- SKU:
- 12100535
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- CHAIN SIZE:
- 525
- TYPE:
- DRIVE
- UNITS:
- EACH
$63.95 -
VORTEX Steel Rear Sprocket - 44-Tooth - Kawasaki 452S-44
VORTEX
$63.95A worn or inadequate rear sprocket directly impacts acceleration, top-end speed, and overall drivetrain efficiency on your Kawasaki 452S. The VORTEX 44-tooth steel sprocket delivers the durability and precision machining required for consistent...12100550- SKU:
- 12100550
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON STEEL
- MODEL:
- STEEL
- TOOTH COUNT:
- 44
$63.95Qty in Cart: 0Quantity:Price:$63.95Subtotal: -
VORTEX F5 Rear Sprocket - 46-Tooth 452AK-46
VORTEX
$76.95The VORTEX F5 Rear Sprocket delivers the durability and precision your drivetrain demands during extended racing sessions and high-stress applications. Hard anodized construction with PTFE coating reduces friction and wear, translating to longer sprocket...12110628- SKU:
- 12110628
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 46
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MODEL:
- F5 PTFE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$76.95 -
VORTEX CAT5 Sprocket - Black - 46-Tooth 527ZK-46
VORTEX
$81.95The VORTEX CAT5 Sprocket delivers precision engineering where it matters most—at the drivetrain. CNC-manufactured to exacting tolerances, this 46-tooth sprocket features a unique tooth geometry designed to maximize power transfer while minimizing wear...12111055- SKU:
- 12111055
- Availability:
- Ships Same Business Day
- Weight:
- 1.37 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 46
- CHAIN SIZE:
- 530
- MODEL:
- CAT5
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
$81.95 -
VORTEX F5 Rear Sprocket - 42-Tooth 427K-42
VORTEX
$81.95The VORTEX F5 Rear Sprocket delivers the reliability and durability demanded by competitive racing and high-mileage applications. Hard-anodized construction combined with PTFE coating ensures consistent performance through extended use, while the...12110512- SKU:
- 12110512
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MATERIAL:
- 7075-T6 ALUMINUM
- MODEL:
- F5 PTFE
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 42
- UNITS:
- EACH
$81.95 -
VORTEX F5 Rear Sprocket - 43-Tooth 427K-43
VORTEX
$81.95The VORTEX F5 Rear Sprocket delivers the durability and precision your drivetrain demands during sustained high-performance riding. Hard anodized with PTFE coating, this sprocket resists wear and reduces friction for consistent power transfer lap after...12110513- SKU:
- 12110513
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
- UNITS:
- EACH
- MODEL:
- F5 PTFE
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
$81.95 -
VORTEX F5 Rear Sprocket - 44-Tooth 251AK-44
VORTEX
$76.95The VORTEX F5 Rear Sprocket delivers the durability and efficiency your drivetrain demands, whether you're logging thousands of track miles or pushing limits on the street. Hard anodized with a jet-black finish and PTFE coating, this 44-tooth sprocket...12110586- SKU:
- 12110586
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MODEL:
- F5 PTFE
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
$76.95Qty in Cart: 0Quantity:Price:$76.95Subtotal: -
VORTEX F5 Rear Sprocket - 47-Tooth 435K-47
VORTEX
$76.95The VORTEX F5 Rear Sprocket delivers the durability and efficiency demanded by endurance racing applications. Hard anodized with a PTFE coating, this 47-tooth sprocket resists wear and maintains consistent engagement through extended track sessions...12110594- SKU:
- 12110594
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- CHAIN SIZE:
- 520
- MODEL:
- F5 PTFE
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
$76.95 -
VORTEX F5 Rear Sprocket - 48-Tooth 435K-48
VORTEX
$76.95The VORTEX F5 Rear Sprocket delivers the durability and low-friction performance demanded by endurance racing and high-mileage track applications. Hard anodized construction with PTFE coating reduces wear and minimizes power loss through the drivetrain...12110595- SKU:
- 12110595
- Availability:
- Ships Same Business Day
- Weight:
- 1.24 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 48
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MODEL:
- F5 PTFE
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
$76.95 -
VORTEX F5 Rear Sprocket - 49-Tooth 435K-49
VORTEX
$76.95The VORTEX F5 49-Tooth Rear Sprocket delivers the durability and low-friction performance your endurance racing demands. Hard anodized with PTFE coating, this sprocket resists wear while maintaining consistent power delivery through extended race...12110596- SKU:
- 12110596
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- COLOR/FINISH:
- BLACK
- CHAIN SIZE:
- 520
- MODEL:
- F5 PTFE
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
$76.95 -
VORTEX Steel Rear Sprocket - 44 Tooth 526S-44
VORTEX
$63.95A reliable rear sprocket is fundamental to consistent power delivery and acceleration, whether you're pushing lap times or building a dependable street machine. The VORTEX 44-tooth steel sprocket combines hardened teeth geometry with optimized weight...12100562- SKU:
- 12100562
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON STEEL
- MODEL:
- STEEL
- TOOTH COUNT:
- 44
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
$63.95Qty in Cart: 0Quantity:Price:$63.95Subtotal: -
VORTEX Steel Rear Sprocket - 45 Tooth 526S-45
VORTEX
$63.95A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end speed, and overall drivetrain efficiency. The VORTEX 45-tooth steel sprocket delivers consistent power transfer with hardened teeth built to withstand sustained racing...12100563- SKU:
- 12100563
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON STEEL
- MODEL:
- STEEL
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
$63.95 -
VORTEX Steel Rear Sprocket - 42 Tooth 527S-42
VORTEX
$63.95A quality rear sprocket is fundamental to your drivetrain's efficiency and longevity. The VORTEX 42-tooth sprocket delivers the hardened steel durability and lightweight construction that serious riders demand, whether you're pushing lap times or logging...12100564- SKU:
- 12100564
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- CHAIN SIZE:
- 530
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- DRIVE
- UNITS:
- EACH
$63.95 -
VORTEX Steel Rear Sprocket - 43-Tooth - Suzuki 527S-43
VORTEX
$63.95A worn or mismatched rear sprocket directly impacts your power delivery, acceleration, and overall drivetrain efficiency. The VORTEX 43-Tooth Steel Rear Sprocket delivers hardened teeth and optimized weight distribution to handle sustained high-RPM...12100565- SKU:
- 12100565
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- TYPE:
- DRIVE
- CHAIN SIZE:
- 530
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$63.95 -
VORTEX Steel Rear Sprocket - 45-Tooth - BMW 193S-45
VORTEX
$68.95A worn or undersized rear sprocket robs your BMW of acceleration and top-end efficiency. The VORTEX 45-Tooth Steel Rear Sprocket delivers the tooth count and durability needed to maintain consistent power delivery through thousands of miles of hard...12101090- SKU:
- 12101090
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
$68.95 -
VORTEX Steel Rear Sprocket - 46-Tooth - BMW 193S-46
VORTEX
$68.95A worn or incorrect rear sprocket directly impacts your BMW's acceleration, top-end performance, and drivetrain efficiency. The VORTEX 46-tooth steel sprocket delivers the hardened durability and lightweight design needed for sustained high-performance...12101091- SKU:
- 12101091
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- CHAIN SIZE:
- 525
- TOOTH COUNT:
- 46
- TYPE:
- DRIVE
- UNITS:
- EACH
$68.95Qty in Cart: 0Quantity:Price:$68.95Subtotal: -
VORTEX Steel Rear Sprocket - 45-Tooth - Honda 245S-45
VORTEX
$68.95The VORTEX Steel Rear Sprocket delivers the durability and precision your Honda 245S demands, with hardened teeth engineered to withstand sustained track abuse without compromising performance. A cupped tooth-to-body design minimizes rotational mass...12101112- SKU:
- 12101112
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 45
- TYPE:
- DRIVE
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 530
$68.95Qty in Cart: 0Quantity:Price:$68.95Subtotal: -
VORTEX Steel Rear Sprocket - 47-Tooth - Yamaha 641AS-47
VORTEX
$56.95A rear sprocket is one of the most direct ways to dial in your bike's acceleration and top-end characteristics—swap it out, and you'll feel the difference immediately. The VORTEX 47-tooth sprocket delivers the durability you need for sustained...12101120- SKU:
- 12101120
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 47
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON STEEL
$56.95 -
VORTEX Steel Rear Sprocket - 48-Tooth - Yamaha 642AS-48
VORTEX
$56.95A rear sprocket is one of the most direct performance upgrades available—it fundamentally alters your power delivery and top-end capability without sacrificing engine longevity. The VORTEX 48-tooth steel sprocket delivers reliable, hardened teeth that...12101122- SKU:
- 12101122
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 48
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- MATERIAL:
- CARBON STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$56.95Qty in Cart: 0Quantity:Price:$56.95Subtotal: -
VORTEX F5 Rear Sprocket - 41-Tooth 435K-41
VORTEX
$76.95If you're running endurance racing or putting serious mileage on your bike, sprocket wear directly impacts acceleration response and top-end performance. The VORTEX F5 Rear Sprocket delivers the durability and consistency you need to maintain power...12110598- SKU:
- 12110598
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- F5 PTFE
- TOOTH COUNT:
- 41
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
$76.95
