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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Rekluse RadiusX Clutch Kit for Yamaha YZ450F 2010-2023 YZ450FX 2019-2023 WR450F 2019-2023 RMS-6307076
REKLUSE
$899.00If you're running a YZ450F, YZ450FX, or WR450F, clutch performance directly impacts how efficiently your engine transfers power to the ground—and the Rekluse RadiusX delivers measurable gains in...11300428- SKU:
- 11300428
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- MODEL:
- RADIUSX
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- KIT
$899.00 -
Rekluse RadiusX Clutch Kit for Harley Davidson FLHR Road King 1998-2022 RMS-6319001
REKLUSE
$819.00If you're tired of managing a temperamental clutch on long rides or dealing with stalls in heavy traffic, the Rekluse RadiusX transforms your Harley into a machine that works with you, not against...11300429- SKU:
- 11300429
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- RIDING STYLE:
- STREET
- MODEL:
- RADIUSX
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
$819.00 -
Rekluse RadiusX Clutch Kit for BMW G310R 2016-2021 RMS-6309002
REKLUSE
$819.00The Rekluse RadiusX transforms your BMW G310R into a machine that responds precisely to your inputs while eliminating the frustration of stalling and constant clutch adjustments. Whether you're...11300572- SKU:
- 11300572
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- MODEL:
- RADIUSX
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
$819.00Qty in Cart: 0Quantity:Price:$819.00Subtotal: -
Rekluse RadiusX Clutch Kit for Yamaha YZ450F 2010-2023 WR450F 2019-2023 YZ450FX 2019-2023 RMS-6307076
REKLUSE
$829.00Engine stalls cost you races and trail time. The Rekluse RadiusX Clutch eliminates that problem with automatic engagement technology while keeping manual control exactly where you need it. Compared...11300582- SKU:
- 11300582
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- MODEL:
- RADIUSX
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
$829.00Qty in Cart: 0Quantity:Price:$829.00Subtotal: -
REKLUSE Slave Cylinder Kit for 2015-2020 KTM 250-500 EXC-F 4-Stroke RMS-2403024
REKLUSE
$229.00If you're running a manual clutch system on your 2015-2020 KTM 250-500 EXC-F, the integrity of your slave cylinder directly impacts clutch engagement feel and lever response under load. The Rekluse...11321466- SKU:
- 11321466
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- HARD ANODIZED
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CLUTCH
- UNITS:
- KIT
- PRODUCT NAME:
- SLAVE CYLINDER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$229.00Qty in Cart: 0Quantity:Price:$229.00Subtotal: -
Rekluse Slave Cylinder Kit 2016-2021 KTM 1290 Super Adventure R RMS-2413023
REKLUSE
$229.00If you're running a manual clutch setup on your 2016-2021 KTM 1290 Super Adventure R, hydraulic feel and lever response directly impact your control in technical terrain and high-speed situations...11321468- SKU:
- 11321468
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- HARD ANODIZED
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SLAVE CYLINDER
- TYPE:
- CLUTCH
$229.00Qty in Cart: 0Quantity:Price:$229.00Subtotal: -
SUPERSPROX Edge Kit - Rear - Ducati - 39-Tooth RSA75552539-KIT
SUPERSPROX
$224.95If you're running a Ducati on the track or street, your rear sprocket takes a beating—and a worn sprocket cascades into drivetrain inefficiency and premature wear on your chain and countershaft. The...12102591- SKU:
- 12102591
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- TYPE:
- EDGE REAR
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 39
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- EDGE KIT
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
$224.95Qty in Cart: 0Quantity:Price:$224.95Subtotal: -
SUPERSPROX Stealth Rear Sprocket - 41-Tooth - Gold - Ducati RST-735-41-GLD
SUPERSPROX
$128.35If you're running a high-displacement Ducati and want sprocket longevity without the weight penalty, the SUPERSPROX Stealth delivers a legitimate performance upgrade. Steel teeth engineered to...12102180- SKU:
- 12102180
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- COLOR/FINISH:
- GOLD
- UNITS:
- EACH
- TOOTH COUNT:
- 41
- TYPE:
- REAR
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPROCKET
$128.35Qty in Cart: 0Quantity:Price:$128.35Subtotal: -
SUPERSPROX Stealth Rear Sprocket - 44-Tooth - Gold - Ducati RST-735-44-GLD
SUPERSPROX
$119.95The SUPERSPROX Stealth Rear Sprocket combines steel tooth durability with aluminum core lightness, delivering 4x longer wear life than traditional aluminum sprockets without the weight penalty. If...12102182- SKU:
- 12102182
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 44
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TYPE:
- REAR
- COLOR/FINISH:
- GOLD
- UNITS:
- EACH
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
SUPERSPROX Stealth Rear Sprocket - 46-Tooth - Gold - Ducati RST-735-46-GLD
SUPERSPROX
$119.95If you're running a high-displacement Ducati and tired of replacing sprockets every season, the SUPERSPROX Stealth delivers the durability of steel without the weight penalty that typically comes...12102184- SKU:
- 12102184
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 46
- MATERIAL:
- STEEL
- TYPE:
- REAR
- UNITS:
- EACH
- COLOR/FINISH:
- GOLD
- COLOR/FINISH:
- STEALTH
$119.95 -
SUPERSPROX Stealth Rear Sprocket - 41-Tooth - Silver - Ducati RST-735-41-SLV
SUPERSPROX
$119.95Sprocket wear is one of the fastest-wearing components on any high-performance motorcycle, directly impacting acceleration, top speed, and overall drivetrain efficiency. The SUPERSPROX Stealth solves...12102186- SKU:
- 12102186
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 41
- TYPE:
- REAR
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- CHAIN SIZE:
- 520
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
SUPERSPROX Stealth Rear Sprocket - 36-Tooth - Gold - Ducati RST-744-36-GLD
SUPERSPROX
$119.95If you're running a Ducati RST and want sprocket longevity without the weight penalty, the Supersprox Stealth delivers. Steel teeth that outlast aluminum by 4x mean fewer replacements and more track...12102188- SKU:
- 12102188
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- TYPE:
- REAR
- COLOR/FINISH:
- STEALTH
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- TOOTH COUNT:
- 36
- UNITS:
- EACH
$119.95 -
SUPERSPROX Stealth Rear Sprocket - 38-Tooth - Gold - Ducati RST-744-38-GLD
SUPERSPROX
$119.95If you're running a high-displacement Ducati and want sprocket durability without excess rotating mass, the SUPERSPROX Stealth rear sprocket delivers the performance advantage you need. Steel teeth...12102189- SKU:
- 12102189
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 38
- CHAIN SIZE:
- 525
- MATERIAL:
- STEEL
- TYPE:
- REAR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- COLOR/FINISH:
- STEALTH
$119.95 -
SUPERSPROX Countershaft Sprocket - 16-Tooth CST-1586-16-2
SUPERSPROX
$29.95If you're running a countershaft sprocket that can't handle the demands of high-RPM acceleration or sustained off-road conditions, you're losing power and risking catastrophic failure mid-race. The...12121341- SKU:
- 12121341
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- UNITS:
- EACH
$29.95 -
SUPERSPROX Countershaft Sprocket - 16-Tooth CST-513-16-2
SUPERSPROX
$29.95A worn or undersized countershaft sprocket robs your engine of power and forces your chain to work harder than it should. The SUPERSPROX 16-Tooth Countershaft Sprocket delivers factory racing-level...12121379- SKU:
- 12121379
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- CHAIN SIZE:
- 530
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 17-Tooth CST-513-17-2
SUPERSPROX
$34.95A countershaft sprocket is your direct link between engine power and tire traction—get the wrong one, and you'll lose efficiency through chain drag and premature wear. The SUPERSPROX CST-513-17-2 is...12121380- SKU:
- 12121380
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- UNITS:
- EACH
$34.95Qty in Cart: 0Quantity:Price:$34.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 15-Tooth CST-520-15-2
SUPERSPROX
$29.95A worn or undersized countershaft sprocket costs you power transfer efficiency and accelerates chain wear across your entire drivetrain. The SUPERSPROX CST-520-15-2 delivers factory-level durability...12121383- SKU:
- 12121383
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 15
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 525
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$29.95 -
SUPERSPROX Countershaft Sprocket - 16-Tooth CST-520-16-2
SUPERSPROX
$29.95A worn or inadequate countershaft sprocket is a direct pipeline to power loss and premature chain wear—two problems that cost serious money in downtime and replacement parts. The SUPERSPROX...12121384- SKU:
- 12121384
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- CHAIN SIZE:
- 525
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 17-Tooth CST-520-17-2
SUPERSPROX
$29.95A countershaft sprocket is the foundation of your drivetrain's efficiency—undersized teeth wear prematurely, and inferior materials rob you of power through chain drag and flex. The SUPERSPROX...12121385- SKU:
- 12121385
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
SUPERSPROX Countershaft Sprocket - 15-Tooth CST-578-15-2
SUPERSPROX
$24.95A countershaft sprocket is only as good as its ability to transfer power without slippage or degradation—and this SUPERSPROX unit delivers factory-level reliability that matches what real racing...12121394- SKU:
- 12121394
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal:
