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
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On Sale
SUPERSPROX Rear Sprocket - 42-Tooth RFE-829-42-BLK
SUPERSPROX
MSRP: $54.95Now: $46.71Was: $54.95If you're running a high-performance drivetrain, your sprocket choice directly impacts acceleration response, top-end capability, and chain longevity. The SUPERSPROX 42-Tooth RFE-829-42-BLK delivers...12101927- SKU:
- 12101927
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- BLACK
- TYPE:
- REAR
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- 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 Stealth Rear Sprocket - 42 Tooth - Gold RST-1793-42-GLD
SUPERSPROX
MSRP: $119.95Now: $101.96Was: $119.95If you're running a high-displacement bike and want sprocket longevity without the weight penalty, the SUPERSPROX Stealth rear sprocket delivers the durability of steel teeth with the mass savings of...12101959- SKU:
- 12101959
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- 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-1793-45-GLD
SUPERSPROX
MSRP: $109.95Now: $93.46Was: $109.95If you're running a high-displacement bike and need a sprocket that won't compromise between durability and weight, the SUPERSPROX Stealth Rear Sprocket delivers both. Steel teeth engineered to...12101962- SKU:
- 12101962
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- CONVERSION
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- TYPE:
- REAR
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 45
MSRP: $109.95Now: $93.46Was: $109.95Qty in Cart: 0Quantity:Price:MSRP: $109.95Now: $93.46Was: $109.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - Alloy - Red - 38-Tooth RAL-1350-38-RED
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95If you're running a high-revving drivetrain, your stock sprocket is likely costing you reliability and chain life. The SUPERSPROX 38-tooth rear sprocket replaces the weak point in your drivetrain...12112714- SKU:
- 12112714
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- MODEL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- MATERIAL:
- 7075-T6 ALUMINUM
- STYLE:
- LIGHTWEIGHT
- TOOTH COUNT:
- 38
- COLOR/FINISH:
- RED
- UNITS:
- EACH
MSRP: $69.95Now: $59.46Was: $69.95Qty in Cart: 0Quantity:Price:MSRP: $69.95Now: $59.46Was: $69.95Subtotal: -
On Sale
SUPERSPROX Edge Kit - Rear - Ducati - 41-Tooth RSA-733-41-KIT
SUPERSPROX
MSRP: $224.95Now: $191.21Was: $224.95Ducati rear sprockets endure extreme stress from acceleration and high RPM cycles, making durability and reduced rotating mass critical to both performance and longevity. The SUPERSPROX Edge Kit...12102548- SKU:
- 12102548
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- TOOTH COUNT:
- 41
- TYPE:
- CONVERSION
- TYPE:
- EDGE REAR
- UNITS:
- KIT
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- EDGE KIT
MSRP: $224.95Now: $191.21Was: $224.95 -
On Sale
SUPERSPROX Edge Kit - Rear - Ducati - 39-Tooth RSA-755-39-KIT
SUPERSPROX
MSRP: $224.95Now: $191.21Was: $224.95If you're running a Ducati and want to maximize drivetrain efficiency without compromising durability, the SUPERSPROX Edge Kit delivers a measurable upgrade. The proprietary tooth design extends...12102571- SKU:
- 12102571
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- TYPE:
- CONVERSION
- UNITS:
- KIT
- TYPE:
- EDGE REAR
- MATERIAL:
- STEEL
- PRODUCT NAME:
- EDGE KIT
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 39
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 - 38-Tooth RSA73752538-KIT
SUPERSPROX
MSRP: $224.95Now: $191.21Was: $224.95Rear sprocket wear directly impacts your Ducati's acceleration response, chain longevity, and overall drivetrain efficiency. The SUPERSPROX Edge Kit delivers a measurable 6% lifespan improvement...12102580- SKU:
- 12102580
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 38
- TYPE:
- EDGE REAR
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- PRODUCT NAME:
- EDGE KIT
- UNITS:
- KIT
MSRP: $224.95Now: $191.21Was: $224.95 -
On Sale
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-736-14-2
SUPERSPROX
MSRP: $24.95Now: $21.21Was: $24.95A countershaft sprocket is one of the most critical wear items on your bike—get it wrong, and you're fighting power loss and premature chain wear from day one. The SUPERSPROX CST-736-14 is engineered...12121734- SKU:
- 12121734
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
MSRP: $24.95Now: $21.21Was: $24.95Qty in Cart: 0Quantity:Price:MSRP: $24.95Now: $21.21Was: $24.95Subtotal: -
On Sale
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-1401-14-1
SUPERSPROX
MSRP: $24.95Now: $21.21Was: $24.95A countershaft sprocket is the foundation of your drivetrain's efficiency—choose the wrong one, and you're losing power to friction and risking premature wear. The SUPERSPROX 14-Tooth Countershaft...12121739- SKU:
- 12121739
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- UTV
- TOOTH COUNT:
- 14
- RIDING STYLE:
- ATV
- UNITS:
- EACH
MSRP: $24.95Now: $21.21Was: $24.95Qty in Cart: 0Quantity:Price:MSRP: $24.95Now: $21.21Was: $24.95Subtotal: -
On Sale
SUPERSPROX Countershaft Sprocket - 16-Tooth CST-1904-16-1
SUPERSPROX
MSRP: $29.95Now: $25.46Was: $29.95A countershaft sprocket is only as good as its durability and efficiency—cheap alternatives will cost you performance and reliability when you need it most. The SUPERSPROX CST-1904-16-1 is...12121743- SKU:
- 12121743
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- CHAIN SIZE:
- 525
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 16
MSRP: $29.95Now: $25.46Was: $29.95Qty in Cart: 0Quantity:Price:MSRP: $29.95Now: $25.46Was: $29.95Subtotal: -
On Sale
SUPERSPROX Countershaft Sprocket - 15-Tooth CST5054520-15-2
SUPERSPROX
MSRP: $39.95Now: $33.96Was: $39.95A countershaft sprocket is only as strong as its material and design—and this SUPERSPROX unit delivers both. Built from SCM-435 carbon-free steel with an ultra-hard surface layer, it resists wear and...12121744- SKU:
- 12121744
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- COLOR/FINISH:
- NATURAL
- UNITS:
- EACH
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
MSRP: $39.95Now: $33.96Was: $39.95 -
On Sale
SUPERSPROX Stealth Rear Sprocket - 41-Tooth - Gold - Kawasaki RST-479-41-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 delivers the durability of steel with the weight savings of aluminum—a...12102006- SKU:
- 12102006
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- GOLD
- TOOTH COUNT:
- 41
- MATERIAL:
- STEEL
- TYPE:
- REAR
MSRP: $119.95Now: $101.96Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $101.96Was: $119.95Subtotal: -
Rekluse TorqDrive Clutch Kit Yamaha MT-09 2015-2020 RMS-2807009
REKLUSE
$529.00The stock clutch in your MT-09 is holding back the bike's true potential—especially once you start pushing harder on the track or trail. The Rekluse TorqDrive Clutch Kit delivers 25% more torque...11300581- SKU:
- 11300581
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- STREET
- MODEL:
- TORQDRIVE®
- UNITS:
- KIT
$529.00 -
Rekluse TorqDrive Clutch Kit 2018-2020 Harley-Davidson Softail Models RMS-2801212
REKLUSE
$509.00If you're running a modern Softail and want to maximize power transfer without the frustration of clutch slip, the Rekluse TorqDrive clutch kit is essential. This manual clutch system adds six...11300585- SKU:
- 11300585
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- MODEL:
- TORQDRIVE®
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- STREET
$509.00Qty in Cart: 0Quantity:Price:$509.00Subtotal: -
On Sale
RENTHAL R4-2 SRS Road Chain - 530 - 110 Link C521
RENTHAL
MSRP: $302.95Now: $272.66Was: $302.95The RENTHAL R4-2 SRS delivers the precision chain performance demanded by serious road racers and track-focused riders. Built with RENTHAL's proven engineering, this 530-pitch chain offers superior...12231601- SKU:
- 12231601
- Availability:
- Ships Same Business Day
- Weight:
- 5.70 LBS
- COLOR/FINISH:
- GOLD ANODIZED
- MASTER LINK CONNECTOR:
- RIVET
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- TENSILE STRENGTH METRIC:
- 40 KN
- CHAIN SIZE:
- 530
- MODEL:
- R4
- NUMBER OF LINKS:
- 110
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SEAL TYPE:
- SELF REGULATING SEAL (SRS)
- TENSILE STRENGTH IMPERIAL:
- 8992 LB
- CHAIN TYPE:
- 530 R4 SRS
- UNITS:
- EACH
MSRP: $302.95Now: $272.66Was: $302.95 -
On Sale
Renthal R4-2 SRS 530 Road Chain 120 Links Gold C526
RENTHAL
MSRP: $323.95Now: $291.56Was: $323.95If you're running a high-powered sportbike, chain durability directly impacts reliability and maintenance costs. The Renthal R4-2 SRS uses vacuum-injected Self Regulating Seals to extend service life...12231602- SKU:
- 12231602
- Availability:
- Ships Same Business Day
- Weight:
- 6.25 LBS
- CHAIN TYPE:
- 530 R4 SRS
- MODEL:
- R4
- TENSILE STRENGTH IMPERIAL:
- 8992 LB
- CHAIN SIZE:
- 530
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- GOLD ANODIZED
- MASTER LINK CONNECTOR:
- RIVET
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- TENSILE STRENGTH METRIC:
- 40 KN
- NUMBER OF LINKS:
- 120
- SEAL TYPE:
- SELF REGULATING SEAL (SRS)
- UNITS:
- EACH
MSRP: $323.95Now: $291.56Was: $323.95 -
On Sale
Renthal R4-2 SRS 530 130-Link Road Chain C528
RENTHAL
MSRP: $349.95Now: $314.96Was: $349.95A chain is only as reliable as its ability to stay lubricated and resist wear—and the Renthal R4-2 SRS accomplishes both with precision engineering. If you're running high-powered sportbike or...12231603- SKU:
- 12231603
- Availability:
- Ships Same Business Day
- Weight:
- 6.75 LBS
- COLOR/FINISH:
- GOLD ANODIZED
- MASTER LINK CONNECTOR:
- RIVET
- TENSILE STRENGTH METRIC:
- 40 KN
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- CHAIN TYPE:
- 530 R4 SRS
- MODEL:
- R4
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TENSILE STRENGTH IMPERIAL:
- 8992 LB
- NUMBER OF LINKS:
- 130
- PRODUCT NAME:
- DRIVE CHAIN
- SEAL TYPE:
- SELF REGULATING SEAL (SRS)
- UNITS:
- EACH
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
Renthal 520 R3-3 SRS Ring Chain 114 Links C428
RENTHAL
MSRP: $203.95Now: $183.56Was: $203.95A motorcycle chain is only as good as its weakest component—and the Renthal 520 R3-3 SRS eliminates that vulnerability. Built with Renthal's Self-Regulating Seals system and high-carbon alloy steel...12231379- SKU:
- 12231379
- Availability:
- Ships Same Business Day
- Weight:
- 4.20 LBS
- CHAIN TYPE:
- 520 R33
- MODEL:
- R3
- NUMBER OF LINKS:
- 114
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- UNITS:
- EACH
- PRODUCT NAME:
- DRIVE CHAIN
MSRP: $203.95Now: $183.56Was: $203.95 -
On Sale
RENTHAL 520 R3-3 - SRS Drive Chain - 130 Links C436
RENTHAL
MSRP: $196.05Now: $176.45Was: $196.05If you're running a 520 chain on your race bike or high-performance street machine, the Renthal SRS offers a measurable upgrade in longevity and reliability. The Self-Regulating Seals system cuts...12231380- SKU:
- 12231380
- Availability:
- Ships Same Business Day
- Weight:
- 4.91 LBS
- COLOR/FINISH:
- GOLD
- NUMBER OF LINKS:
- 130
- UNITS:
- EACH
- PRODUCT NAME:
- DRIVE CHAIN
- CHAIN TYPE:
- 520 R33
- MODEL:
- R3
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
MSRP: $196.05Now: $176.45Was: $196.05Qty in Cart: 0Quantity:Price:MSRP: $196.05Now: $176.45Was: $196.05Subtotal: -
On Sale
Renthal 520 R3-3 SRS Drive Chain 110 Links Gold C426
RENTHAL
MSRP: $196.45Now: $176.81Was: $196.45A motorcycle chain is only as reliable as its weakest link—and this Renthal R3-3 SRS doesn't have one. The Self-Regulating Seals system locks in special vacuum-injected grease around pins and...12231202- SKU:
- 12231202
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
- COLOR/FINISH:
- GOLD
- NUMBER OF LINKS:
- 110
- CHAIN SIZE:
- 520
- MODEL:
- R3
- PRODUCT NAME:
- DRIVE CHAIN
- RIDING STYLE:
- STREET
- CHAIN TYPE:
- 520 R33
- UNITS:
- EACH
MSRP: $196.45Now: $176.81Was: $196.45
