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
-
DRIVEN RACING Counter Shaft Sprocket - 16-Tooth 1185-520-16T
DRIVEN RACING
$45.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120920- SKU:
- 12120920
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 16
- CHAIN SIZE:
- 520
- TYPE:
- DRIVE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
$45.99 -
DRIVEN RACING Counter Shaft Sprocket - 14-Tooth 1040-520-14T
DRIVEN RACING
$50.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120924- SKU:
- 12120924
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 14
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- ZINC
$50.99 -
DRIVEN RACING Counter Shaft Sprocket - 15-Tooth 1040-520-15T
DRIVEN RACING
$50.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120925- SKU:
- 12120925
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ZINC
- TOOTH COUNT:
- 15
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
$50.99 -
DRIVEN RACING Counter Shaft Sprocket - 14-Tooth 1007-520-14T
DRIVEN RACING
$43.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120841- SKU:
- 12120841
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 14
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$43.99 -
DRIVEN RACING Counter Shaft Sprocket - 15-Tooth 1007-520-15T
DRIVEN RACING
$43.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120842- SKU:
- 12120842
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- ZINC
- TOOTH COUNT:
- 15
$43.99 -
DRIVEN RACING Counter Shaft Sprocket - 16-Tooth 1007-520-16T
DRIVEN RACING
$43.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120843- SKU:
- 12120843
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- ZINC
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- DRIVE
$43.99 -
DRIVEN RACING Counter Shaft Sprocket - 17-Tooth 1007-520-17T
DRIVEN RACING
$43.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120844- SKU:
- 12120844
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 17
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- COLOR/FINISH:
- ZINC
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
$43.99 -
DRIVEN RACING Counter Shaft Sprocket - 14-Tooth 1013-520-14T
DRIVEN RACING
$46.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120845- SKU:
- 12120845
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- ZINC
- TOOTH COUNT:
- 14
$46.99 -
DRIVEN RACING Counter Shaft Sprocket - 15-Tooth 1013-520-15T
DRIVEN RACING
$46.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120846- SKU:
- 12120846
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 15
- TYPE:
- DRIVE
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
$46.99 -
DRIVEN RACING Counter Shaft Sprocket - 16-Tooth 1013-520-16T
DRIVEN RACING
$46.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120847- SKU:
- 12120847
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 16
- CHAIN SIZE:
- 520
- TYPE:
- DRIVE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
$46.99 -
DRIVEN RACING Counter Shaft Sprocket - 17-Tooth 1013-520-17T
DRIVEN RACING
$46.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120848- SKU:
- 12120848
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- ZINC
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- DRIVE
$46.99 -
DRIVEN RACING Counter Shaft Sprocket - 14-Tooth 1036-520-14T
DRIVEN RACING
$45.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120851- SKU:
- 12120851
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 14
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$45.99 -
DRIVEN RACING Counter Shaft Sprocket - 15-Tooth 1036-520-15T
DRIVEN RACING
$45.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120852- SKU:
- 12120852
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 15
- TYPE:
- DRIVE
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
$45.99 -
DRIVEN RACING Counter Shaft Sprocket - 17-Tooth 1036-520-17T
DRIVEN RACING
$45.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120854- SKU:
- 12120854
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 17
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- COLOR/FINISH:
- ZINC
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$45.99 -
DRIVEN RACING Counter Shaft Sprocket - 14-Tooth 1041-520-14T
DRIVEN RACING
$45.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120855- SKU:
- 12120855
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- ZINC
- TOOTH COUNT:
- 14
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
$45.99 -
DRIVEN RACING Counter Shaft Sprocket - 15-Tooth 1041-520-15T
DRIVEN RACING
$45.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120856- SKU:
- 12120856
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- TYPE:
- DRIVE
- UNITS:
- EACH
- COLOR/FINISH:
- ZINC
- TOOTH COUNT:
- 15
$45.99 -
DRIVEN RACING Counter Shaft Sprocket - 16-Tooth 1041-520-16T
DRIVEN RACING
$45.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120857- SKU:
- 12120857
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- DRIVE
$45.99 -
DRIVEN RACING Counter Shaft Sprocket - 17-Tooth 1041-520-17T
DRIVEN RACING
$45.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120858- SKU:
- 12120858
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- COLOR/FINISH:
- ZINC
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
$45.99 -
DRIVEN RACING Counter Shaft Sprocket - 14-Tooth 1046-520-14T
DRIVEN RACING
$45.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120859- SKU:
- 12120859
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- TYPE:
- DRIVE
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- ZINC
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$45.99 -
DRIVEN RACING Counter Shaft Sprocket - 15-Tooth 1046-520-15T
DRIVEN RACING
$45.99One of the lightest 520 steel sprockets available today, Designed using our proprietary EST Technology, Performance and longevity all in one sprocket, Attractive black zinc semi-gloss finish, Lowered surface to remove unnecessary weight12120860- SKU:
- 12120860
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- COLOR/FINISH:
- ZINC
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 15
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- DRIVE
$45.99
