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
VORTEX F5 Rear Sprocket - 48-Tooth 435K-48
VORTEX
MSRP: $76.95Now: $65.41Was: $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
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX F5 Rear Sprocket - 49-Tooth 435K-49
VORTEX
MSRP: $76.95Now: $65.41Was: $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
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX Steel Rear Sprocket - 44 Tooth 526S-44
VORTEX
MSRP: $63.95Now: $54.36Was: $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
MSRP: $63.95Now: $54.36Was: $63.95 -
On Sale
VORTEX Steel Rear Sprocket - 45 Tooth 526S-45
VORTEX
MSRP: $63.95Now: $54.36Was: $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
MSRP: $63.95Now: $54.36Was: $63.95 -
On Sale
VORTEX Steel Rear Sprocket - 42 Tooth 527S-42
VORTEX
MSRP: $63.95Now: $54.36Was: $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
MSRP: $63.95Now: $54.36Was: $63.95 -
On Sale
VORTEX Steel Rear Sprocket - 43-Tooth - Suzuki 527S-43
VORTEX
MSRP: $63.95Now: $54.36Was: $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
MSRP: $63.95Now: $54.36Was: $63.95Qty in Cart: 0Quantity:Price:MSRP: $63.95Now: $54.36Was: $63.95Subtotal: -
On Sale
VORTEX Steel Rear Sprocket - 45-Tooth - BMW 193S-45
VORTEX
MSRP: $68.95Now: $58.61Was: $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
MSRP: $68.95Now: $58.61Was: $68.95 -
On Sale
VORTEX Steel Rear Sprocket - 46-Tooth - BMW 193S-46
VORTEX
MSRP: $68.95Now: $58.61Was: $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
MSRP: $68.95Now: $58.61Was: $68.95Qty in Cart: 0Quantity:Price:MSRP: $68.95Now: $58.61Was: $68.95Subtotal: -
On Sale
VORTEX Steel Rear Sprocket - 45-Tooth - Honda 245S-45
VORTEX
MSRP: $68.95Now: $58.61Was: $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
MSRP: $68.95Now: $58.61Was: $68.95Qty in Cart: 0Quantity:Price:MSRP: $68.95Now: $58.61Was: $68.95Subtotal: -
On Sale
VORTEX Steel Rear Sprocket - 47-Tooth - Yamaha 641AS-47
VORTEX
MSRP: $56.95Now: $48.41Was: $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
MSRP: $56.95Now: $48.41Was: $56.95 -
On Sale
VORTEX Steel Rear Sprocket - 48-Tooth - Yamaha 642AS-48
VORTEX
MSRP: $56.95Now: $48.41Was: $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
MSRP: $56.95Now: $48.41Was: $56.95 -
On Sale
VORTEX F5 Rear Sprocket - 41-Tooth 435K-41
VORTEX
MSRP: $76.95Now: $65.41Was: $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
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX F5 Rear Sprocket - 42-Tooth 435K-42
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95The VORTEX F5 Rear Sprocket delivers the durability and low-friction performance demanded by endurance racing and high-mileage applications. Hard anodized with a PTFE coating, this sprocket resists wear and maintains consistent engagement under sustained...12110599- SKU:
- 12110599
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MODEL:
- F5 PTFE
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- 7075-T6 ALUMINUM
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 42
- TYPE:
- DRIVE
- UNITS:
- EACH
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX F5 Rear Sprocket - 43-Tooth 435K-43
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95High-tooth-count sprockets like the 43-tooth F5 deliver lower acceleration but superior top-end speed and reduced engine strain for long-distance racing and endurance events. The hard-anodized PTFE coating minimizes friction and wear, extending...12110600- SKU:
- 12110600
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- CHAIN SIZE:
- 520
- MODEL:
- F5 PTFE
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX F5 Rear Sprocket - 44-Tooth 435K-44
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95The VORTEX F5 Rear Sprocket delivers the durability and efficiency demanded by endurance racing and high-mileage applications. Hard anodized construction with PTFE coating reduces friction and wear, ensuring consistent power delivery lap after lap...12110601- SKU:
- 12110601
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 44
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MODEL:
- F5 PTFE
- RIDING STYLE:
- STREET
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX F5 Rear Sprocket - 45 Tooth 435K-45
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95The VORTEX F5 Rear Sprocket is engineered for riders who demand reliability through extended race seasons and high-mileage training. Hard anodized construction paired with a PTFE dry-film coating reduces friction and eliminates the need for constant...12110602- SKU:
- 12110602
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- F5 PTFE
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
MSRP: $76.95Now: $65.41Was: $76.95 -
On Sale
VORTEX F5 Rear Sprocket - 45-Tooth 526AK-45
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95The VORTEX F5 Rear Sprocket is engineered for riders who demand reliability through high-mileage competition and harsh track conditions. Hard anodized with a jet-black finish and PTFE coating, this sprocket reduces friction, resists wear, and maintains...12110612- SKU:
- 12110612
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- 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:
- 45
- TYPE:
- DRIVE
MSRP: $76.95Now: $65.41Was: $76.95Qty in Cart: 0Quantity:Price:MSRP: $76.95Now: $65.41Was: $76.95Subtotal: -
On Sale
VORTEX F5 Rear Sprocket - 41-Tooth 452AK-41
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95The VORTEX F5 Rear Sprocket delivers the durability and low-friction performance demanded by endurance racing and high-mileage applications. Hard anodized with a PTFE coating, this 41-tooth sprocket resists wear while maintaining smooth engagement under...12110623- SKU:
- 12110623
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MODEL:
- F5 PTFE
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 41
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
MSRP: $76.95Now: $65.41Was: $76.95Qty in Cart: 0Quantity:Price:MSRP: $76.95Now: $65.41Was: $76.95Subtotal: -
On Sale
VORTEX F5 Rear Sprocket - 42-Tooth 452AK-42
VORTEX
MSRP: $76.95Now: $65.41Was: $76.95The VORTEX F5 Rear Sprocket delivers the durability and precision your drivetrain demands, whether you're pushing through endurance racing or maximizing chain longevity on the street. Hard anodized construction resists wear and corrosion, while the PTFE...12110624- SKU:
- 12110624
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MODEL:
- F5 PTFE
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- 7075-T6 ALUMINUM
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 42
- TYPE:
- DRIVE
- UNITS:
- EACH
MSRP: $76.95Now: $65.41Was: $76.95Qty in Cart: 0Quantity:Price:MSRP: $76.95Now: $65.41Was: $76.95Subtotal: -
On Sale
VORTEX CAT5 Sprocket - Black - 45 Tooth 435CZK-45
VORTEX
MSRP: $81.95Now: $69.66Was: $81.95The VORTEX CAT5 Sprocket delivers precision engineering where it matters most—at the drivetrain. CNC-manufactured to exacting tolerances, this 45-tooth sprocket ensures consistent power delivery and minimal runout, critical for maintaining traction and...12111004- SKU:
- 12111004
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 45
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MODEL:
- CAT5
MSRP: $81.95Now: $69.66Was: $81.95
