Street Bike Drivetrain
Street Bike Drivetrain Parts at JJ Motorsports
Upgrade your street bike's drivetrain for smoother power delivery and longevity with components from JJ Motorsports. Our range includes chains, sprockets, drive belts, transmission covers, and more, designed for reduced wear, better acceleration, and reliable performance on the road or track. Compatible with Honda, Kawasaki, Suzuki, and other models, these parts feature high-strength materials, precise fitment, and easy installation for sportbikes, cruisers, or tourers.
Shop trusted brands like JT Sprockets for durable sprockets and Drag Specialties for reinforced belts. Explore related subcategories such as street bike rear sprockets for gear ratios or street bike drive belts for belt-driven systems.
Top Street Bike Drivetrain Products
- JT Chains 420 HDR Heavy Duty Drive Chain - Steel - 100 Links – Ideal for up to 150cc engines with enhanced strength.
- JT Sprockets Sprocket Rear Kawasaki 42-Tooth JTR1489.42 – Steel construction for minimum weight and maximum durability.
- Drag Specialties Rear Drive Belt 136-Tooth 1 1/2" BDL SPC-136 – Carbon fiber reinforced for superior strength on belt-driven bikes.
- Trask Transmission Cover M8 TM-2041CH – Billet aluminum for a custom look and protection on M8 engines.
- Driven Racing Rear Sprocket 43-Tooth 5063-520-43T – Precision-machined for optimal gear performance and lightweight design.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
SUPERSPROX Rear Sprocket - 45-Tooth RFE-486-45-BLK
SUPERSPROX
MSRP: $49.95Now: $42.46Was: $49.95A quality rear sprocket directly impacts your acceleration, top speed, and drivetrain longevity—making it one of the most critical upgrades you can make. The SUPERSPROX 45-Tooth RFE-486-45-BLK...12101911- SKU:
- 12101911
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- REAR
- UNITS:
- EACH
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
MSRP: $49.95Now: $42.46Was: $49.95 -
On Sale
SUPERSPROX Stealth Rear Sprocket - 42-Tooth - Gold - Honda RST-1306-42-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95Rear sprocket wear is one of the fastest paths to drivetrain degradation, especially under racing conditions or aggressive riding. The SUPERSPROX Stealth 42-tooth sprocket eliminates this...12101945- SKU:
- 12101945
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- GOLD
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- CHAIN SIZE:
- 530
- UNITS:
- EACH
MSRP: $119.95Now: $101.96Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $101.96Was: $119.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 43-Tooth - Gold - Honda RST-1306-43-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're running a high-displacement Honda and want sprocket durability without the weight penalty, the SUPERSPROX Stealth delivers both. Steel teeth engineered to outlast aluminum by 4x mean fewer...12101946- SKU:
- 12101946
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- COLOR/FINISH:
- GOLD
- MATERIAL:
- STEEL
- TYPE:
- REAR
- COLOR/FINISH:
- STEALTH
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 43
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $119.95Now: $101.96Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $101.96Was: $119.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 44-Tooth - Gold - Honda RST-1306-44-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're serious about extending your drivetrain's service life while keeping weight minimal, the SUPERSPROX Stealth Rear Sprocket is engineered for exactly that trade-off. Steel teeth deliver four...12101947- SKU:
- 12101947
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- COLOR/FINISH:
- GOLD
- MATERIAL:
- STEEL
- TYPE:
- REAR
- CHAIN SIZE:
- 530
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- COLOR/FINISH:
- STEALTH
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
MSRP: $119.95Now: $101.96Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $101.96Was: $119.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 42-Tooth - Gold - Honda RST-1308-42-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're serious about extending sprocket life without sacrificing the lightweight performance your bike demands, the SUPERSPROX Stealth rear sprocket delivers the durability and strength you need...12101948- SKU:
- 12101948
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- COLOR/FINISH:
- GOLD
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TYPE:
- CONVERSION
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
MSRP: $119.95Now: $101.96Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $101.96Was: $119.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 43-Tooth - Gold - Honda RST-1308-43-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're running a high-displacement Honda and demand sprocket durability without the weight penalty, the SUPERSPROX Stealth 43-tooth rear sprocket delivers steel-tooth longevity in a lightweight...12101949- SKU:
- 12101949
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- COLOR/FINISH:
- GOLD
- TYPE:
- REAR
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- STEEL
- TYPE:
- CONVERSION
MSRP: $119.95Now: $101.96Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $101.96Was: $119.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 44-Tooth - Gold - Honda RST-1308-44-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're running a high-displacement Honda and tired of replacing worn sprockets every season, the SUPERSPROX Stealth rear sprocket delivers the durability you need without the weight penalty. Steel...12101950- SKU:
- 12101950
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- COLOR/FINISH:
- GOLD
- TYPE:
- CONVERSION
- TYPE:
- REAR
- UNITS:
- EACH
MSRP: $119.95Now: $101.96Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $101.96Was: $119.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 45-Tooth - Gold RST-1792-45-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're running a high-displacement bike and tired of replacing sprockets every season, the SUPERSPROX Stealth Rear Sprocket delivers the durability you need without the weight penalty. Steel teeth...12101958- SKU:
- 12101958
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- COLOR/FINISH:
- GOLD
- TYPE:
- REAR
- UNITS:
- EACH
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
MSRP: $119.95Now: $101.96Was: $119.95 -
On Sale
SUPERSPROX Stealth Rear Sprocket - 43 Tooth - Gold RST-1793-43-GLD
SUPERSPROX
MSRP: $109.95Now: $93.46Was: $109.95If you're running a high-displacement bike and tired of replacing rear sprockets every season, the SUPERSPROX Stealth Rear Sprocket solves that problem with steel teeth that outlast aluminum by 4x...12101960- SKU:
- 12101960
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 43
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- STEALTH
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- MATERIAL:
- STEEL
- TYPE:
- CONVERSION
- TYPE:
- REAR
MSRP: $109.95Now: $93.46Was: $109.95Qty in Cart: 0Quantity:Price:MSRP: $109.95Now: $93.46Was: $109.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 42 Tooth - Gold RST-1800-42-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're running a high-displacement bike and want sprocket durability without the weight penalty, the SUPERSPROX Stealth delivers. Steel teeth engineered to outlast aluminum by 4x means fewer...12101964- SKU:
- 12101964
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- CHAIN SIZE:
- 530
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- GOLD
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- COLOR/FINISH:
- STEALTH
- PRODUCT NAME:
- SPROCKET
MSRP: $119.95Now: $101.96Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $101.96Was: $119.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 46-Tooth - Gold - Kawasaki RST-478-46-GLD
SUPERSPROX
MSRP: $109.95Now: $93.46Was: $109.95If you're running a high-displacement Kawasaki and want sprocket durability without the weight penalty, the SUPERSPROX Stealth 46-tooth rear sprocket is engineered for exactly that. Steel teeth...12102005- SKU:
- 12102005
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 46
- COLOR/FINISH:
- GOLD
- UNITS:
- EACH
MSRP: $109.95Now: $93.46Was: $109.95 -
On Sale
SUPERSPROX Stealth Rear Sprocket - 46-Tooth - Gold - Kawasaki RST-479-46-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're running a high-displacement Kawasaki and want sprocket longevity without the weight penalty, the SUPERSPROX Stealth delivers. Steel teeth outlast aluminum by 4x, while the lightweight...12102007- SKU:
- 12102007
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- STEEL
- TYPE:
- REAR
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 46
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- CHAIN SIZE:
- 530
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
MSRP: $119.95Now: $101.96Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $101.96Was: $119.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 45-Tooth - Gold - KTM RST-480-45-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're running a KTM and want sprocket longevity without the weight penalty, the SUPERSPROX Stealth delivers steel-tooth durability in an aluminum-core package. You'll get four times the wear life...12102008- SKU:
- 12102008
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- COLOR/FINISH:
- STEALTH
- TYPE:
- REAR
- COLOR/FINISH:
- GOLD
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
MSRP: $119.95Now: $101.96Was: $119.95 -
On Sale
SUPERSPROX Stealth Rear Sprocket - 43-Tooth - Gold - Kawasaki RST-486-43-GLD
SUPERSPROX
MSRP: $109.95Now: $93.46Was: $109.95If you're running a high-displacement Kawasaki and want sprocket durability without the weight penalty, the SUPERSPROX Stealth delivers a critical advantage: steel teeth that outlast aluminum by 4x...12102010- SKU:
- 12102010
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TYPE:
- REAR
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- TOOTH COUNT:
- 43
- TYPE:
- CONVERSION
- UNITS:
- EACH
MSRP: $109.95Now: $93.46Was: $109.95Qty in Cart: 0Quantity:Price:MSRP: $109.95Now: $93.46Was: $109.95Subtotal: -
On Sale
SUPERSPROX Sprocket - Rear - Steel - 41 Tooth RFE-1489-41-BLK
SUPERSPROX
MSRP: $54.95Now: $46.71Was: $54.95A rear sprocket engineered on the race track demands precision and durability—two areas where SUPERSPROX delivers without compromise. This 41-tooth steel sprocket combines lightweight construction...12102488- SKU:
- 12102488
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- TOOTH COUNT:
- 41
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
MSRP: $54.95Now: $46.71Was: $54.95Qty in Cart: 0Quantity:Price:MSRP: $54.95Now: $46.71Was: $54.95Subtotal: -
On Sale
SUPERSPROX Sprocket - Rear - Black - 43 Tooth RFE-1303-43-BLK
SUPERSPROX
MSRP: $49.95Now: $42.46Was: $49.95A rear sprocket needs to deliver consistent performance lap after lap while resisting wear and corrosion—especially in demanding street and off-road conditions. The SUPERSPROX 43-tooth rear sprocket...12102532- SKU:
- 12102532
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- UNITS:
- EACH
- TOOTH COUNT:
- 43
- COLOR/FINISH:
- BLACK
MSRP: $49.95Now: $42.46Was: $49.95 -
On Sale
SUPERSPROX Sprocket - Rear - Steel - 41 Tooth RFE-1308-41-BLK
SUPERSPROX
MSRP: $49.95Now: $42.46Was: $49.95A rear sprocket is fundamental to your drivetrain's efficiency and responsiveness—choosing the right one directly impacts acceleration, top-end speed, and chain longevity. The SUPERSPROX 41-tooth...12102536- SKU:
- 12102536
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- MATERIAL:
- STEEL
- COLOR/FINISH:
- BLACK
- TOOTH COUNT:
- 41
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $49.95Now: $42.46Was: $49.95Qty in Cart: 0Quantity:Price:MSRP: $49.95Now: $42.46Was: $49.95Subtotal: -
On Sale
SUPERSPROX Sprocket - Rear - Steel - Black - 42 Tooth RFE-6-42-BLK
SUPERSPROX
MSRP: $54.95Now: $46.71Was: $54.95A sprocket is the foundation of your drivetrain—it directly impacts acceleration, top-end speed, and chain longevity. The SUPERSPROX 42-tooth rear sprocket delivers race-proven durability with...12102538- SKU:
- 12102538
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- COLOR/FINISH:
- BLACK
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- STREET
MSRP: $54.95Now: $46.71Was: $54.95 -
On Sale
SUPERSPROX Sprocket - Rear - Steel - Black - 45 Tooth RFE-7-45-BLK
SUPERSPROX
MSRP: $54.95Now: $46.71Was: $54.95A rear sprocket carries the demands of every acceleration, corner, and power delivery on both street and off-road machines. The SUPERSPROX 45-tooth steel sprocket is engineered for the riders and...12102540- SKU:
- 12102540
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 45
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
MSRP: $54.95Now: $46.71Was: $54.95Qty in Cart: 0Quantity:Price:MSRP: $54.95Now: $46.71Was: $54.95Subtotal: -
On Sale
Renthal 520 R4 SRS Road Chain Replacement Master Link C329
RENTHAL
MSRP: $11.45Now: $10.31Was: $11.45A worn or damaged master link compromises your entire drivetrain—this Renthal 520 R4 SRS replacement ensures your chain maintains its structural integrity and performance characteristics under load...12250085- SKU:
- 12250085
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- NUMBER OF LINKS:
- 1
- RIDING STYLE:
- STREET
- TYPE:
- RIVET
- COLOR/FINISH:
- GOLD
- CHAIN TYPE:
- 520 R4 SRS
- PRODUCT NAME:
- CONNECTING LINK
- UNITS:
- EACH
MSRP: $11.45Now: $10.31Was: $11.45
