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 - 42-Tooth RFE-1304-42-BLK
SUPERSPROX
MSRP: $54.95Now: $46.71Was: $54.95If you're running a high-performance drivetrain, your sprocket choice directly impacts acceleration, top-end speed, and chain longevity. The SUPERSPROX 42-Tooth RFE-1304-42-BLK delivers race-proven...12101867- SKU:
- 12101867
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 42
- TYPE:
- REAR
MSRP: $54.95Now: $46.71Was: $54.95Qty in Cart: 0Quantity:Price:MSRP: $54.95Now: $46.71Was: $54.95Subtotal: -
On Sale
SUPERSPROX Edge Kit - Rear - Ducati - 40-Tooth RSA73753040-KIT
SUPERSPROX
MSRP: $219.95Now: $186.96Was: $219.95Rear sprocket wear directly impacts your chain longevity, throttle response, and overall drivetrain efficiency—making quality metallurgy non-negotiable for serious riders. The SUPERSPROX Edge Kit...12102587- SKU:
- 12102587
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- TOOTH COUNT:
- 40
- TYPE:
- EDGE REAR
- MATERIAL:
- STEEL
- UNITS:
- KIT
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- EDGE KIT
- CHAIN SIZE:
- 530
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
MSRP: $219.95Now: $186.96Was: $219.95 -
On Sale
SUPERSPROX Edge Kit - Rear - Ducati - 42-Tooth RSA73753042-KIT
SUPERSPROX
MSRP: $219.95Now: $186.96Was: $219.95If you're running a Ducati and want to extend drivetrain longevity without sacrificing rotational efficiency, the SUPERSPROX Edge Kit delivers measurable performance gains where it matters. The...12102588- SKU:
- 12102588
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- EDGE KIT
- TOOTH COUNT:
- 42
- UNITS:
- KIT
- CHAIN SIZE:
- 530
- TYPE:
- EDGE REAR
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
MSRP: $219.95Now: $186.96Was: $219.95 -
On Sale
SUPERSPROX Rear Sprocket - 47-Tooth RFE-829-47-BLK
SUPERSPROX
MSRP: $64.95Now: $55.21Was: $64.95A quality rear sprocket directly impacts your acceleration, top-end speed, and drivetrain longevity—making it one of the most cost-effective upgrades you can make. The SUPERSPROX 47-tooth sprocket...12101929- SKU:
- 12101929
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TYPE:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 47
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
MSRP: $64.95Now: $55.21Was: $64.95Qty in Cart: 0Quantity:Price:MSRP: $64.95Now: $55.21Was: $64.95Subtotal: -
On Sale
SUPERSPROX Stealth Rear Sprocket - 47-Tooth - Gold - Kawasaki RST-486-47-GLD
SUPERSPROX
MSRP: $109.95Now: $93.46Was: $109.95If you're running a high-displacement Kawasaki and tired of replacing sprockets every season, the SUPERSPROX Stealth 47-Tooth delivers the durability you need without the weight penalty. Steel teeth...12102013- SKU:
- 12102013
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 47
- COLOR/FINISH:
- GOLD
- MATERIAL:
- STEEL
- UNITS:
- EACH
- COLOR/FINISH:
- STEALTH
- 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 - 60-Tooth - Gold - Kawasaki RST-486-60-GLD
SUPERSPROX
MSRP: $169.95Now: $144.46Was: $169.95Sprocket wear is one of the fastest ways to degrade your drivetrain performance and increase maintenance costs. The SUPERSPROX Stealth combines steel teeth that outlast aluminum by 4x with a...12102016- SKU:
- 12102016
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TYPE:
- CONVERSION
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 60
- TYPE:
- REAR
MSRP: $169.95Now: $144.46Was: $169.95Qty in Cart: 0Quantity:Price:MSRP: $169.95Now: $144.46Was: $169.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - 43-Tooth RFE-486-43-BLK
SUPERSPROX
MSRP: $49.95Now: $42.46Was: $49.95Track-proven durability meets lightweight performance with the SUPERSPROX 43-Tooth Rear Sprocket. This CNC-laser cut component is engineered to reduce unsprung weight while maintaining the rigidity...12102168- SKU:
- 12102168
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- TYPE:
- REAR
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 43
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
MSRP: $49.95Now: $42.46Was: $49.95 -
On Sale
SUPERSPROX Countershaft Sprocket - 15-Tooth CST-2150-15-2
SUPERSPROX
MSRP: $29.95Now: $25.46Was: $29.95A countershaft sprocket is one of the highest-wear components in any drivetrain, and factory racing teams demand parts that won't fail under extreme load. The SUPERSPROX CST-2150-15-2 is manufactured...12121351- SKU:
- 12121351
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- TOOTH COUNT:
- 15
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
MSRP: $29.95Now: $25.46Was: $29.95 -
Rekluse TorqDrive Clutch Kit for 2018-2020 Harley-Davidson Softail Models RMS-2809009
REKLUSE
$509.00Enhance your riding experience with the REKLUSE TorqDrive Clutch Kit, designed for superior performance and durability. This innovative clutch pack seamlessly integrates with your OEM components,...11313502- SKU:
- 11313502
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
- MODEL:
- TORQDRIVE®
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
$509.00Qty in Cart: 0Quantity:Price:$509.00Subtotal: -
Rekluse RadiusX Clutch Kit 2016-2018 KTM 690 Enduro R RMS-6385
REKLUSE
$869.00Experience unmatched performance with the REKLUSE RadiusX Clutch Kit, designed to elevate your riding experience. This innovative auto clutch system seamlessly integrates into your existing setup,...11300414- SKU:
- 11300414
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- AUTO CLUTCH
- UNITS:
- KIT
- MODEL:
- RADIUSX
- RIDING STYLE:
- STREET
$869.00Qty in Cart: 0Quantity:Price:$869.00Subtotal: -
COBRA Drive Belt Guard - XVS1300C Stryker 06-0770
COBRA
$126.95A drive belt guard protects your Stryker's serpentine belt from debris, moisture, and accidental contact while riding—keeping maintenance intervals longer and your engine running cleaner. This COBRA...12020087- SKU:
- 12020087
- Availability:
- Ships Same Business Day
- Weight:
- 3.01 LBS
- COLOR/FINISH:
- POLISHED
- PRODUCT NAME:
- GUARD
- TYPE:
- DRIVE BELT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
$126.95Qty in Cart: 0Quantity:Price:$126.95Subtotal: -
COBRA Drive Belt Guard - XVS950 V-Star 06-0725
COBRA
$126.95The COBRA Drive Belt Guard protects your drivetrain from debris and damage while maintaining the clean, finished look of your V-Star 950. A single-piece steel construction means no weak points or...12020074- SKU:
- 12020074
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- COLOR/FINISH:
- POLISHED
- PRODUCT NAME:
- GUARD
- TYPE:
- DRIVE BELT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
$126.95Qty in Cart: 0Quantity:Price:$126.95Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Honda - 50-Tooth JTR269.50
JT SPROCKETS
MSRP: $25.75Now: $22.92Was: $25.75Computer-designed to achieve ultimate strength at minimum weight, JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value, Every...12100087- SKU:
- 12100087
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- CHAIN SIZE:
- 428
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
MSRP: $25.75Now: $22.92Was: $25.75 -
On Sale
EBC Clutch Kit CK5589
EBC
MSRP: $123.74Now: $117.55Was: $123.74Cork-based clutch material impregnated with aluminum particles to increase wear life and heat resistance, Highly compressed construction avoids swell and clutch drag, Ideal for general-purpose...CK5589- SKU:
- CK5589
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- FRICTION PLATE SET
- UNITS:
- SET
- RIDING STYLE:
- STREET
MSRP: $123.74Now: $117.55Was: $123.74Qty in Cart: 0Quantity:Price:MSRP: $123.74Now: $117.55Was: $123.74Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Yamaha - 39-Tooth JTR848.39
JT SPROCKETS
MSRP: $39.73Now: $35.36Was: $39.73A worn or incorrect rear sprocket directly impacts your bike's acceleration, top-end speed, and drivetrain efficiency—making sprocket selection critical for any serious rider. The JT Sprockets...12100261- SKU:
- 12100261
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 39
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MOUNTING POSITION:
- REAR
- MATERIAL:
- STEEL
MSRP: $39.73Now: $35.36Was: $39.73 -
On Sale
JT SPROCKETS Sprocket - Rear - Suzuki - 48-Tooth JTR1875.48
JT SPROCKETS
MSRP: $48.95Now: $43.57Was: $48.95A worn or mismatched rear sprocket directly impacts acceleration, fuel efficiency, and drivetrain longevity. The JT Sprockets 48-tooth rear sprocket delivers the precision engineering and durability...12100788- SKU:
- 12100788
- Availability:
- Ships Same Business Day
- Weight:
- 2.12 LBS
- CHAIN SIZE:
- 532
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 48
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MODEL:
- YAMAHA
MSRP: $48.95Now: $43.57Was: $48.95Qty in Cart: 0Quantity:Price:MSRP: $48.95Now: $43.57Was: $48.95Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Aprilia - 44-Tooth JTR7.44
JT SPROCKETS
MSRP: $35.58Now: $31.67Was: $35.58A worn or mismatched rear sprocket directly impacts your Aprilia's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 44-tooth rear sprocket is engineered to deliver...12100644- SKU:
- 12100644
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- MODEL:
- BMW
- UNITS:
- EACH
MSRP: $35.58Now: $31.67Was: $35.58Qty in Cart: 0Quantity:Price:MSRP: $35.58Now: $31.67Was: $35.58Subtotal: -
On Sale
JT SPROCKETS Sprocket - Rear - Ducati - 45-Tooth JTR735.45
JT SPROCKETS
MSRP: $40.18Now: $35.76Was: $40.18A worn or incorrect sprocket ratio directly impacts your Ducati's acceleration, top-end speed, and overall powertrain efficiency. The JT Sprockets 45-tooth rear sprocket is engineered for precise...12100649- SKU:
- 12100649
- Availability:
- Ships Same Business Day
- Weight:
- 1.62 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 45
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
MSRP: $40.18Now: $35.76Was: $40.18 -
On Sale
JT SPROCKETS Sprocket - Rear - Ducati - 48-Tooth JTR735.48
JT SPROCKETS
MSRP: $40.18Now: $35.76Was: $40.18A worn or undersized rear sprocket robs your Ducati of acceleration and top-end performance. The JT Sprockets 48-tooth rear sprocket restores the precision engagement your drivetrain demands,...12100650- SKU:
- 12100650
- Availability:
- Ships Same Business Day
- Weight:
- 2.23 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 48
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
MSRP: $40.18Now: $35.76Was: $40.18 -
On Sale
JT SPROCKETS Sprocket - Rear - Suzuki - 41-Tooth JTR1791.41
JT SPROCKETS
MSRP: $32.53Now: $28.95Was: $32.53A worn or incorrect rear sprocket compromises acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 41-Tooth rear sprocket delivers the precision engineering and durability...12100700- SKU:
- 12100700
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 41
- CHAIN SIZE:
- 525
- MODEL:
- SUZUKI
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
MSRP: $32.53Now: $28.95Was: $32.53
