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
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF513.14
JT SPROCKETS
MSRP: $11.73Now: $10.44Was: $11.73A counter shaft sprocket is critical to your drivetrain's efficiency, directly affecting acceleration response and overall power delivery to the rear wheel. The JT Sprockets 14-tooth design offers a...JTF51314- SKU:
- JTF51314
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 14
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 530
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
MSRP: $11.73Now: $10.44Was: $11.73Qty in Cart: 0Quantity:Price:MSRP: $11.73Now: $10.44Was: $11.73Subtotal: -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF513.15
JT SPROCKETS
MSRP: $11.73Now: $10.44Was: $11.73A counter shaft sprocket is critical to your transmission's efficiency and acceleration response. The JT Sprockets 15-tooth design delivers optimized gear ratios for aggressive acceleration while...JTF51315- SKU:
- JTF51315
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 15
- TYPE:
- COUNTERSHAFT
MSRP: $11.73Now: $10.44Was: $11.73 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF513.16
JT SPROCKETS
MSRP: $11.73Now: $10.44Was: $11.73A properly sized counter shaft sprocket is critical for achieving optimal engine response and power delivery across your RPM range. The JT Sprockets 16-tooth design delivers the precision engineering...JTF51316- SKU:
- JTF51316
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 530
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $11.73Now: $10.44Was: $11.73 -
On Sale
JT SPROCKETS Sprocket - Front - Honda - 15-Tooth JTF1307.15RB
JT SPROCKETS
MSRP: $18.78Now: $16.71Was: $18.78Computer-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...12121230- SKU:
- 12121230
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 15
MSRP: $18.78Now: $16.71Was: $18.78 -
On Sale
JT SPROCKETS Sprocket - Front - Honda - 15-Tooth JTF1332.15RB
JT SPROCKETS
MSRP: $19.65Now: $17.49Was: $19.65A quality front sprocket is fundamental to reliable chain drive performance and consistent acceleration response. The JT 15-tooth front sprocket delivers OEM-proven durability with factory-grade...12121231- SKU:
- 12121231
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 15
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
MSRP: $19.65Now: $17.49Was: $19.65 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 17-Tooth JTF517.17
JT SPROCKETS
MSRP: $15.35Now: $13.66Was: $15.35The JT Sprockets Counter Shaft Sprocket delivers the precision engagement your transmission demands, engineered through computer-aided design to maximize strength without adding unnecessary weight to...JTF51717- SKU:
- JTF51717
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MODEL:
- KAWASAKI
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
- UNITS:
- EACH
MSRP: $15.35Now: $13.66Was: $15.35 -
On Sale
JT SPROCKETS Sprocket - Front - Honda - 16-Tooth JTF1370.16RB
JT SPROCKETS
MSRP: $19.70Now: $17.53Was: $19.70A worn or incorrect front sprocket directly impacts your bike's throttle response, chain wear, and overall drivetrain efficiency. The JT Sprockets 16-tooth front sprocket is engineered to deliver...12121233- SKU:
- 12121233
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 525
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
MSRP: $19.70Now: $17.53Was: $19.70 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF518.15
JT SPROCKETS
MSRP: $17.03Now: $15.16Was: $17.03A precisely engineered counter shaft sprocket is critical for maintaining optimal power transfer and acceleration response in high-demand racing applications. The JT Sprockets 15-tooth design...JTF51815- SKU:
- JTF51815
- Availability:
- Ships Same Business Day
- Weight:
- 0.83 LBS
- CHAIN SIZE:
- 630
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 15
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
MSRP: $17.03Now: $15.16Was: $17.03 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF519.16
JT SPROCKETS
MSRP: $12.53Now: $11.15Was: $12.53A properly sized counter shaft sprocket is critical for optimizing your bike's power delivery and acceleration characteristics. The JT Sprockets 16-tooth design delivers a mathematically balanced...JTF51916- SKU:
- JTF51916
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- CHAIN SIZE:
- 530
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- MODEL:
- KAWASAKI
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- STEEL
MSRP: $12.53Now: $11.15Was: $12.53 -
On Sale
JT SPROCKETS Sprocket - Front - Honda/Suzuki - 15-Tooth JTF1381.15RB
JT SPROCKETS
MSRP: $19.00Now: $16.91Was: $19.00A properly sized front sprocket is critical for optimizing your bike's acceleration, top-end power delivery, and chain longevity. This JT 15-tooth front sprocket delivers OEM-proven reliability with...12121236- SKU:
- 12121236
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 15
- UNITS:
- EACH
MSRP: $19.00Now: $16.91Was: $19.00 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF520.16
JT SPROCKETS
MSRP: $14.23Now: $12.66Was: $14.23A counter shaft sprocket is critical to your drivetrain's efficiency and acceleration response. The JT Sprockets 16-tooth design delivers optimal power transfer while maintaining durability under...JTF52016- SKU:
- JTF52016
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- MATERIAL:
- STEEL
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 16
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
MSRP: $14.23Now: $12.66Was: $14.23 -
On Sale
JT SPROCKETS Sprocket - Front - Kawasaki - 16-Tooth JTF1537.16RB
JT SPROCKETS
MSRP: $18.83Now: $16.76Was: $18.83A properly sized front sprocket is critical to your bike's acceleration, top-end speed, and overall drivetrain efficiency. JT's 16-tooth front sprocket delivers the precise engineering and durability...12121243- SKU:
- 12121243
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
MSRP: $18.83Now: $16.76Was: $18.83 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF546.15
JT SPROCKETS
MSRP: $6.53Now: $5.81Was: $6.53A properly sized counter shaft sprocket is critical to maximizing your engine's power delivery and maintaining optimal gear ratios across your powerband. The JT Sprockets 15-tooth design delivers the...JTF54615- SKU:
- JTF54615
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- CHAIN SIZE:
- 420
- TOOTH COUNT:
- 15
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $6.53Now: $5.81Was: $6.53 -
On Sale
JT SPROCKETS Sprocket - Front - KTM - 17-Tooth JTF1904.17RB
JT SPROCKETS
MSRP: $23.15Now: $20.60Was: $23.15A quality front sprocket is fundamental to reliable power delivery and chain longevity. The JT 17-tooth front sprocket delivers the precision engineering and durability that professional racers and...12121252- SKU:
- 12121252
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
MSRP: $23.15Now: $20.60Was: $23.15 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF555.14
JT SPROCKETS
MSRP: $7.20Now: $6.41Was: $7.20A counter shaft sprocket is critical to your transmission's efficiency and overall drivetrain performance. The JT Sprockets 14-tooth design delivers the precision engineering needed for consistent...JTF55514- SKU:
- JTF55514
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 428
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
MSRP: $7.20Now: $6.41Was: $7.20Qty in Cart: 0Quantity:Price:MSRP: $7.20Now: $6.41Was: $7.20Subtotal: -
On Sale
JT SPROCKETS Sprocket - Front - Honda - 15-Tooth JTF296.15RB
JT SPROCKETS
MSRP: $18.13Now: $16.14Was: $18.13A worn or damaged front sprocket compromises your entire drivetrain's efficiency, robbing you of power transfer and forcing your chain to work harder than it should. The JT Sprockets 15-Tooth Front...12121254- SKU:
- 12121254
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- STREET
MSRP: $18.13Now: $16.14Was: $18.13 -
On Sale
JT SPROCKETS Counter-Shaft Sprocket - 15-Tooth JTF308.15RB
JT SPROCKETS
MSRP: $15.65Now: $13.93Was: $15.65A worn or incorrectly sized counter-shaft sprocket directly impacts your engine's power delivery, throttle response, and overall drivetrain efficiency. The JT Sprockets 15-tooth counter-shaft...12121258- SKU:
- 12121258
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- C49 HIGH CARBON STEEL
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- NATURAL
- MODEL:
- RUBBER-CUSHIONED
- PRODUCT NAME:
- SPROCKET
- STYLE:
- CUSHIONED
- TOOTH COUNT:
- 15
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
MSRP: $15.65Now: $13.93Was: $15.65Qty in Cart: 0Quantity:Price:MSRP: $15.65Now: $13.93Was: $15.65Subtotal: -
On Sale
JT SPROCKETS Sprocket - Front - Honda - 16-Tooth JTF339.16RB
JT SPROCKETS
MSRP: $21.48Now: $19.12Was: $21.48A properly sized front sprocket is essential for optimizing your Honda's acceleration, top-end speed, and chain longevity. The JT Sprockets 16-tooth front sprocket delivers OEM-proven engineering...12121261- SKU:
- 12121261
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
MSRP: $21.48Now: $19.12Was: $21.48Qty in Cart: 0Quantity:Price:MSRP: $21.48Now: $19.12Was: $21.48Subtotal: -
On Sale
JT SPROCKETS Sprocket - Front - Honda - 17-Tooth JTF339.17RB
JT SPROCKETS
MSRP: $22.23Now: $19.78Was: $22.23A worn or mismatched front sprocket directly impacts chain engagement, acceleration response, and overall drivetrain efficiency. The JT Sprockets 17-tooth front sprocket delivers OEM-proven...12121262- SKU:
- 12121262
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
MSRP: $22.23Now: $19.78Was: $22.23 -
On Sale
JT SPROCKETS Sprocket - Front - Kawasaki/Suzuki/Yamaha - 16-Tooth JTF513.16RB
JT SPROCKETS
MSRP: $11.73Now: $10.44Was: $11.73A worn or incorrect front sprocket directly impacts your chain engagement, acceleration response, and overall drivetrain efficiency. The JT Sprockets 16-tooth front sprocket delivers OEM-proven...12121268- SKU:
- 12121268
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
MSRP: $11.73Now: $10.44Was: $11.73
