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
-
Rekluse Slave Cylinder Kit KTM 990 Adventure 2006-2013 RMS-2403025
REKLUSE
$229.00If you're running a manual clutch setup on your KTM 990 Adventure, your slave cylinder is the critical link between lever input and clutch engagement. A worn or degraded slave cylinder compromises...11321467- SKU:
- 11321467
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- HARD ANODIZED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SLAVE CYLINDER
- TYPE:
- CLUTCH
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$229.00Qty in Cart: 0Quantity:Price:$229.00Subtotal: -
On Sale
SUPERSPROX Edge Kit - Rear - Ducati - 44 Tooth RSA73752544-KIT
SUPERSPROX
MSRP: $224.95Now: $191.21Was: $224.95Rear sprocket wear directly impacts your Ducati's acceleration response and drivetrain efficiency. The SUPERSPROX Edge Kit delivers measurable performance gains through optimized tooth geometry and...12102585- SKU:
- 12102585
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- UNITS:
- KIT
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- PRODUCT NAME:
- EDGE KIT
- TOOTH COUNT:
- 44
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- EDGE REAR
MSRP: $224.95Now: $191.21Was: $224.95Qty in Cart: 0Quantity:Price:MSRP: $224.95Now: $191.21Was: $224.95Subtotal: -
On Sale
SUPERSPROX Edge Kit - Rear - Ducati - 40-Tooth RSA75552540-KIT
SUPERSPROX
MSRP: $125.95Now: $107.06Was: $125.95Sprocket wear directly impacts your Ducati's power delivery and chain longevity—the SUPERSPROX Edge Kit addresses both with a hybrid aluminum-and-steel design that outlasts OEM components while...12102592- SKU:
- 12102592
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 40
- UNITS:
- KIT
- CHAIN SIZE:
- 525
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- EDGE KIT
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- EDGE REAR
MSRP: $125.95Now: $107.06Was: $125.95Qty in Cart: 0Quantity:Price:MSRP: $125.95Now: $107.06Was: $125.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - 42-Tooth RFE-1334-42-BLK
SUPERSPROX
MSRP: $54.95Now: $46.71Was: $54.95If you're running a tight drivetrain budget without sacrificing performance, the SUPERSPROX 42-Tooth Rear Sprocket delivers race-proven durability in a lightweight package. Developed on the track and...12102156- SKU:
- 12102156
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
MSRP: $54.95Now: $46.71Was: $54.95Qty in Cart: 0Quantity:Price:MSRP: $54.95Now: $46.71Was: $54.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - 43-Tooth RFE-479-43-BLK
SUPERSPROX
MSRP: $59.95Now: $50.96Was: $59.95If you're running a high-performance drivetrain, sprocket wear directly impacts acceleration response, chain longevity, and overall system reliability. The SUPERSPROX 43-tooth rear sprocket delivers...12101907- SKU:
- 12101907
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- CHAIN SIZE:
- 530
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 43
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TYPE:
- REAR
- PRODUCT NAME:
- SPROCKET
MSRP: $59.95Now: $50.96Was: $59.95 -
On Sale
SUPERSPROX Rear Sprocket - 43-Tooth RFE-2011-43-BLK
SUPERSPROX
MSRP: $59.95Now: $50.96Was: $59.95If you're running a rear sprocket that's adding unnecessary weight or wearing out faster than your riding schedule demands, the SUPERSPROX 43-Tooth is engineered to solve both problems. Race-track...12102161- SKU:
- 12102161
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- CHAIN SIZE:
- 530
- TOOTH COUNT:
- 43
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TYPE:
- REAR
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
MSRP: $59.95Now: $50.96Was: $59.95Qty in Cart: 0Quantity:Price:MSRP: $59.95Now: $50.96Was: $59.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - 42-Tooth RFE-486-42-BLK
SUPERSPROX
MSRP: $49.95Now: $42.46Was: $49.95If you're running a chain-drive system on the street or trail, your sprocket choice directly impacts acceleration, top speed, and drivetrain longevity. The SUPERSPROX 42-Tooth RFE-486-42-BLK delivers...12101910- SKU:
- 12101910
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
MSRP: $49.95Now: $42.46Was: $49.95 -
On Sale
SUPERSPROX Rear Sprocket - 44-Tooth RFE-479-44-BLK
SUPERSPROX
MSRP: $59.95Now: $50.96Was: $59.95If you're running a chain-drive system, sprocket selection directly impacts acceleration, top speed, and drivetrain longevity. The SUPERSPROX 44-tooth rear sprocket delivers track-proven durability...12102164- SKU:
- 12102164
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- TYPE:
- REAR
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
MSRP: $59.95Now: $50.96Was: $59.95 -
On Sale
SUPERSPROX Rear Sprocket - 45-Tooth RFE-479-45-BLK
SUPERSPROX
MSRP: $59.95Now: $50.96Was: $59.95If you're running a chain drive system that demands reliability without sacrificing performance, the SUPERSPROX 45-tooth rear sprocket delivers the precision engineering you need. Developed and...12102165- SKU:
- 12102165
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 530
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 45
- TYPE:
- REAR
MSRP: $59.95Now: $50.96Was: $59.95 -
On Sale
SUPERSPROX Rear Sprocket - 47-Tooth RFE-479-47-BLK
SUPERSPROX
MSRP: $59.95Now: $50.96Was: $59.95If you're running a demanding drivetrain—whether on the track or trail—rear sprocket wear is inevitable. A quality sprocket keeps your power delivery smooth, your acceleration responsive, and your...12102166- SKU:
- 12102166
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- MATERIAL:
- STEEL
- TYPE:
- REAR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $59.95Now: $50.96Was: $59.95 -
On Sale
SUPERSPROX Rear Sprocket - 48-Tooth RFE-479-48-BLK
SUPERSPROX
MSRP: $59.95Now: $50.96Was: $59.95Rear sprocket selection directly impacts your acceleration, top speed, and drivetrain efficiency—making it one of the most critical tuning decisions you'll make. The SUPERSPROX 48-Tooth...12102167- SKU:
- 12102167
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 48
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- TYPE:
- REAR
MSRP: $59.95Now: $50.96Was: $59.95 -
On Sale
SUPERSPROX Rear Sprocket - 44-Tooth RFE-486-44-BLK
SUPERSPROX
MSRP: $49.95Now: $42.46Was: $49.95A rear sprocket is one of the most direct upgrades you can make to improve acceleration and overall drivetrain responsiveness. This 44-tooth configuration strikes the ideal balance between top-end...12102169- SKU:
- 12102169
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 44
- TYPE:
- REAR
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- BLACK
MSRP: $49.95Now: $42.46Was: $49.95 -
On Sale
SUPERSPROX Rear Sprocket - 46-Tooth RFE-486-46-BLK
SUPERSPROX
MSRP: $49.95Now: $42.46Was: $49.95If you're running a high-performance drivetrain, your rear sprocket is critical to acceleration, top-end speed, and overall system longevity. The SUPERSPROX 46-Tooth RFE-486-46-BLK is purpose-built...12102170- SKU:
- 12102170
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- TYPE:
- REAR
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 46
MSRP: $49.95Now: $42.46Was: $49.95 -
On Sale
SUPERSPROX Rear Sprocket - 48-Tooth RFE-486-48-BLK
SUPERSPROX
MSRP: $49.95Now: $42.46Was: $49.95Extended sprocket life and consistent power delivery depend on precision engineering and material durability—two areas where Supersprox has built its reputation on the track. This 48-tooth rear...12102171- SKU:
- 12102171
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 48
- TYPE:
- REAR
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- 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 Stealth Rear Sprocket - 42-Tooth - Gold - Ducati RST-735-42-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95Rear sprocket longevity directly impacts your maintenance intervals and total cost of ownership. The Supersprox Stealth combines hardened steel teeth with a lightweight aluminum core, delivering four...12102181- SKU:
- 12102181
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- COLOR/FINISH:
- GOLD
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- STEALTH
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
MSRP: $119.95Now: $101.96Was: $119.95 -
On Sale
SUPERSPROX Stealth Rear Sprocket - 42-Tooth - Gold - Ducati RST-744-42-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95Sprocket wear is one of the fastest-depreciating components on your drivetrain, eating into performance and reliability with every shift. The SUPERSPROX Stealth rear sprocket combines steel teeth...12102190- SKU:
- 12102190
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- COLOR/FINISH:
- STEALTH
MSRP: $119.95Now: $101.96Was: $119.95 -
On Sale
SUPERSPROX Stealth Rear Sprocket - 41-Tooth - Black - Kawasaki RST-1489-41-BLK
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95The SUPERSPROX Stealth Rear Sprocket delivers the durability of steel teeth with the lightweight advantage of an aluminum core—a combination that extends drivetrain life while keeping rotational mass...12102193- SKU:
- 12102193
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- CHAIN SIZE:
- 530
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 41
- TYPE:
- REAR
MSRP: $119.95Now: $101.96Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $101.96Was: $119.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 39-Tooth - Gold - Kawasaki RST-1489-39-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95Supersprox-Stealth rear sprockets deliver the durability of steel teeth with the weight savings of an aluminum core—a combination that extends your drivetrain's service life while keeping rotational...12102195- SKU:
- 12102195
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- TYPE:
- REAR
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 39
- COLOR/FINISH:
- GOLD
- 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 - 41-Tooth - Gold - Kawasaki RST-1489-41-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're running a high-displacement sport bike, rear sprocket wear is a real maintenance headache—especially when you're pushing power delivery hard. The SUPERSPROX Stealth combines a steel-tooth...12102197- SKU:
- 12102197
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 41
- TYPE:
- REAR
- COLOR/FINISH:
- GOLD
- 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 - 42-Tooth - Gold - Kawasaki RST-1489-42-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're running a high-displacement Kawasaki and tired of replacing worn sprockets every season, the SUPERSPROX Stealth 42-tooth rear sprocket delivers the durability you need without the weight...12102198- SKU:
- 12102198
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- COLOR/FINISH:
- GOLD
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- STEALTH
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
MSRP: $119.95Now: $101.96Was: $119.95
