Street Bike Countershaft Sprockets - Steel
Street Bike Countershaft Sprockets at JJ Motorsports
Optimize your street bike's gearing with premium steel countershaft sprockets from JJ Motorsports, featuring case-hardened construction for durability and precise chain fit on Honda CBR, Yamaha R-series, Kawasaki ZX, Suzuki GSX-R, and more. These lightweight sprockets deliver smoother acceleration and extended chain life.
Shop Vortex, Parts Unlimited, and Driven Racing countershaft sprockets for race-proven quality. Explore related categories such as street bike rear sprockets or street bike drive chains to complete your gearing upgrades.
Top Street Bike Countershaft Sprockets
- Vortex Front Sprocket 16 Tooth 2917-16 – Case-hardened steel 16-tooth sprocket; lightweight and durable for sportbike performance.
- Parts Unlimited Countershaft Sprocket 17 Tooth 23801300-010-17 – OEM-spec 17-tooth steel sprocket; perfect fit and value for daily riders.
- Driven Racing Counter Shaft Sprocket 16 Tooth 1301-520-16T – Precision-machined 16-tooth sprocket; heat-treated for extreme strength on superbikes.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
JT SPROCKETS Counter Shaft Sprocket - 17-Tooth JTF1183.17
JT SPROCKETS
$15.65Counter shaft sprockets are critical to your bike's acceleration and overall drivetrain efficiency—a worn or undersized sprocket directly impacts your ability to deliver power consistently. The JT Sprockets 17-Tooth Counter Shaft Sprocket is engineered...12120170- SKU:
- 12120170
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 525
- UNITS:
- EACH
- MODEL:
- TRIUMPH
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
$15.65 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF1307.14
JT SPROCKETS
$16.58A properly sized counter shaft sprocket is critical to your bike's acceleration, top-end performance, and overall drivetrain efficiency. The JT Sprockets 14-tooth counter shaft sprocket delivers the precision engineering and durability you need for...12120172- SKU:
- 12120172
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 14
$16.58 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1307.15
JT SPROCKETS
$18.78A properly sized counter shaft sprocket is critical to your bike's power delivery and acceleration characteristics. The JT Sprockets 15-tooth counter shaft sprocket delivers the precision engineering and durability you need for consistent performance,...12120173- SKU:
- 12120173
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$18.78 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1538.15
JT SPROCKETS
$22.28The JT SPROCKETS Counter Shaft Sprocket is engineered for riders who demand precision engagement and reliable power transfer at the clutch basket. Computer-optimized design delivers maximum strength while keeping rotational mass minimal, directly...12120175- SKU:
- 12120175
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MODEL:
- KAWASAKI
- TOOTH COUNT:
- 15
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$22.28Qty in Cart: 0Quantity:Price:$22.28Subtotal: -
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF1579.16
JT SPROCKETS
$17.93A properly sized counter shaft sprocket is critical to your bike's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 16-tooth option delivers the exact engagement geometry you need for reliable, predictable performance...12120177- SKU:
- 12120177
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- TOOTH COUNT:
- 16
$17.93 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1581.15
JT SPROCKETS
$17.55A precisely engineered counter shaft sprocket is critical to maintaining optimal power delivery and chain engagement throughout your RPM range. The JT Sprockets 15-tooth design balances acceleration response with reliability, ensuring consistent...12120180- SKU:
- 12120180
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MATERIAL:
- STEEL
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 15
$17.55 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF740.14
JT SPROCKETS
$25.48A worn or inadequate counter shaft sprocket directly compromises your bike's acceleration, top-end performance, and overall drivetrain efficiency. The JT Sprockets 14-tooth counter shaft sprocket delivers precision engineering and durability to maintain...12120195- SKU:
- 12120195
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- MODEL:
- DUCATI
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
$25.48 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF740.15
JT SPROCKETS
$25.48A counter shaft sprocket is critical to your bike's acceleration, power delivery, and overall drivetrain efficiency. The JT Sprockets 15-tooth JTF740.15 is engineered to handle demanding track conditions and high-RPM use without sacrificing durability or...12120196- SKU:
- 12120196
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- CHAIN SIZE:
- 525
- TOOTH COUNT:
- 15
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- MODEL:
- DUCATI
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$25.48 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1263.13
JT SPROCKETS
$7.20A worn or undersized counter shaft sprocket directly impacts your bike's acceleration and overall drivetrain efficiency. The JT Sprockets 13-Tooth Counter Shaft Sprocket is engineered for maximum strength-to-weight ratio, delivering the durability and...JTF126313- SKU:
- JTF126313
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 428
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$7.20 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF1263.14
JT SPROCKETS
$7.20A properly sized counter shaft sprocket is critical for achieving optimal power delivery and acceleration in your drivetrain. The JT Sprockets 14-tooth counter shaft sprocket combines precision engineering with durability to handle repeated high-load...JTF126314- SKU:
- JTF126314
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 428
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$7.20 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1332.15
JT SPROCKETS
$19.65A lightweight counter shaft sprocket engineered for maximum strength without unnecessary mass, the JT Sprockets 15-tooth design delivers precise power transfer and extended drivetrain life. Computer-optimized geometry ensures superior wear resistance and...JTF133215- SKU:
- JTF133215
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 525
- COLOR/FINISH:
- NATURAL
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$19.65 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1370.15
JT SPROCKETS
$19.70A precisely engineered counter shaft sprocket is fundamental to reliable power delivery and consistent gear engagement in your drivetrain. The JT Sprockets 15-tooth design delivers the strength-to-weight ratio serious riders demand, with no compromise on...JTF137015- SKU:
- JTF137015
- Availability:
- Ships Same Business Day
- Weight:
- 0.54 LBS
- CHAIN SIZE:
- 525
- MODEL:
- HONDA
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 15
- COLOR/FINISH:
- NATURAL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MATERIAL:
- STEEL
$19.70 -
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF1370.16
JT SPROCKETS
$19.70A lightweight counter shaft sprocket is critical for optimizing your bike's acceleration response and power delivery across the RPM band. The JT Sprockets 16-tooth design delivers precise gear ratios while minimizing rotational mass, directly improving...JTF137016- SKU:
- JTF137016
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 16
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- MODEL:
- HONDA
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$19.70 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1371.15
JT SPROCKETS
$19.70A properly sized counter shaft sprocket is critical to your bike's acceleration response and overall drivetrain efficiency. The JT Sprockets 15-tooth design delivers the precision engineering and durability you need for consistent performance, whether...JTF137115- SKU:
- JTF137115
- Availability:
- Ships Same Business Day
- Weight:
- 0.54 LBS
- MODEL:
- HONDA
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 15
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
$19.70 -
JT SPROCKETS Counter Shaft Sprocket - 17-Tooth JTF1372.17
JT SPROCKETS
$20.58A lightweight counter shaft sprocket is critical to your bike's acceleration response and overall drivetrain efficiency. The JT 17-Tooth Counter Shaft Sprocket delivers computer-optimized tooth geometry and heat-treated durability without excess weight,...JTF137217- SKU:
- JTF137217
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- CHAIN SIZE:
- 525
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$20.58 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF252.13
JT SPROCKETS
$6.53A precise front sprocket is fundamental to your drivetrain's efficiency and longevity. The JT Sprockets 13-tooth counter shaft sprocket delivers computer-optimized tooth geometry and premium material construction, ensuring consistent power delivery and...JTF25213- SKU:
- JTF25213
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- MODEL:
- HONDA
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 420
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$6.53 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF252.14
JT SPROCKETS
$6.53A properly sized counter shaft sprocket is critical for achieving your target gear ratio and engine RPM band. The JT 14-tooth sprocket delivers the strength-to-weight ratio demanded by serious racers and high-performance builds, using aerospace-grade...JTF25214- SKU:
- JTF25214
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 420
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
$6.53 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF252.15
JT SPROCKETS
$6.53A properly sized counter shaft sprocket is critical for achieving the correct final drive ratio and engine responsiveness in your transmission setup. The JT Sprockets 15-tooth delivers the precision engineering and material quality needed for reliable,...JTF25215- SKU:
- JTF25215
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 420
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 15
- UNITS:
- EACH
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$6.53 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF253.13
JT SPROCKETS
$6.53A worn or incorrect front sprocket directly impacts your engine's power delivery, acceleration response, and overall drivetrain efficiency. The JT Sprockets 13-tooth counter shaft sprocket is computer-engineered to deliver the strength and precision you...JTF25313- SKU:
- JTF25313
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 420
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 13
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$6.53 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF253.15
JT SPROCKETS
$6.53A worn or incorrect front sprocket directly impacts your engine's power delivery and acceleration profile. The JT Sprockets 15-Tooth Counter Shaft Sprocket delivers the precise tooth count and material integrity needed for consistent chain engagement and...JTF25315- SKU:
- JTF25315
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MODEL:
- HONDA
- TOOTH COUNT:
- 15
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 420
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$6.53
