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 - 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 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF274.15
JT SPROCKETS
$7.20Counter shaft sprockets are critical to your bike's power delivery and acceleration response—a worn or undersized sprocket directly compromises throttle feel and top-end performance. The JT 15-tooth option gives you the aggressive gearing needed for...JTF27415- SKU:
- JTF27415
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
- MODEL:
- HONDA
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 428
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
$7.20 -
JT SPROCKETS Counter Shaft Sprocket - 17-Tooth JTF278.17
JT SPROCKETS
$14.20Counter shaft sprocket selection directly impacts your bike's acceleration, top speed, and overall drivetrain efficiency. The JT Sprockets 17-tooth counter shaft sprocket delivers precision-engineered performance through CNC computer design and premium...JTF27817- SKU:
- JTF27817
- Availability:
- Ships Same Business Day
- Weight:
- 0.73 LBS
- MODEL:
- HONDA
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
$14.20 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF281.14
JT SPROCKETS
$12.78The JT Sprockets Counter Shaft Sprocket delivers the reliability and precision your bike demands, whether you're chasing lap times or building a bulletproof drivetrain. Computer-designed for optimal strength-to-weight ratio, this 14-tooth sprocket...JTF28114- SKU:
- JTF28114
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- CHAIN SIZE:
- 520
- MODEL:
- HONDA
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 14
- RIDING STYLE:
- OFF-ROAD
$12.78 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF281.15
JT SPROCKETS
$13.25Counter shaft sprockets are critical to your bike's acceleration and top-end performance, directly affecting power delivery from the engine to the transmission. The JT Sprockets 15-Tooth Counter Shaft Sprocket is engineered for riders who demand...JTF28115- SKU:
- JTF28115
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 520
- MODEL:
- HONDA
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$13.25 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF287.13
JT SPROCKETS
$12.68A counter shaft sprocket is fundamental to your bike's power delivery, directly affecting acceleration response and overall drivetrain efficiency. The JT Sprockets 13-tooth design delivers the optimal balance between engagement speed and durability,...JTF28713- SKU:
- JTF28713
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 13
- UNITS:
- EACH
$12.68 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF287.14
JT SPROCKETS
$13.78A properly sized counter shaft sprocket is critical for optimizing your engine's power delivery and ensuring reliable gear engagement under high-load racing conditions. The JT Sprockets 14-tooth unit combines precision engineering with lightweight...JTF28714- SKU:
- JTF28714
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
$13.78 -
JT SPROCKETS Counter Shaft Sprocket - 17-Tooth JTF288.17
JT SPROCKETS
$21.48A properly sized counter shaft sprocket is critical to your bike's acceleration profile and overall drivetrain efficiency. The JT Sprockets 17-tooth counter shaft sprocket is computer-optimized for maximum strength without unnecessary weight—a balance...JTF28817- SKU:
- JTF28817
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$21.48Qty in Cart: 0Quantity:Price:$21.48Subtotal: -
JT SPROCKETS Counter Shaft Sprocket - 18-Tooth JTF288.18
JT SPROCKETS
$21.75A counter shaft sprocket is critical to your transmission's efficiency and overall drivetrain performance. The JT Sprockets 18-tooth design delivers optimal power transfer while maintaining durability under high-RPM conditions. Whether you're on the...JTF28818- SKU:
- JTF28818
- Availability:
- Ships Same Business Day
- Weight:
- 0.97 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- CHAIN SIZE:
- 530
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 18
$21.75 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF295.14
JT SPROCKETS
$19.95A lightweight counter shaft sprocket is critical for minimizing rotational mass and improving throttle response in high-RPM applications. The JT Sprockets 14-tooth design delivers the strength-to-weight ratio you need without sacrificing durability or...JTF29514- SKU:
- JTF29514
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- CHAIN SIZE:
- 530
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 14
$19.95 -
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF295.15
JT SPROCKETS
$21.05A properly sized counter shaft sprocket is critical to achieving optimal engine responsiveness and acceleration in your racing application. The JT Sprockets 15-tooth design delivers the strength-to-weight ratio necessary for consistent performance under...JTF29515- SKU:
- JTF29515
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 530
- TOOTH COUNT:
- 15
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- MODEL:
- HONDA
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$21.05 -
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF1537.16
JT SPROCKETS
$18.83Precise power delivery depends on reliable drivetrain components, and a worn or undersized counter shaft sprocket compromises acceleration and throttle response. The JT Sprockets 16-tooth counter shaft sprocket delivers the strength and consistency your...JTF153716- SKU:
- JTF153716
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- CHAIN SIZE:
- 525
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MODEL:
- KAWASAKI
- TOOTH COUNT:
- 16
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$18.83 -
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1256.13
JT SPROCKETS
$7.53A properly sized counter shaft sprocket is fundamental to your bike's acceleration and overall drivetrain efficiency. The JT Sprockets 13-tooth option delivers the strength-to-weight ratio you need for responsive power delivery without sacrificing...JTF125613- SKU:
- JTF125613
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 13
- CHAIN SIZE:
- 420
- MODEL:
- HONDA
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$7.53 -
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF742.14
JT SPROCKETS
$21.40A properly sized counter shaft sprocket is critical to your bike's acceleration, top-end performance, and drivetrain longevity. The JT Sprockets 14-tooth counter shaft sprocket delivers precision engineering with computer-optimized geometry to maximize...12120772- SKU:
- 12120772
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MODEL:
- DUCATI
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
$21.40 -
JT SPROCKETS Counter-Shaft Sprocket - 16-Tooth JTF1373.16RB
JT SPROCKETS
$23.10A worn or incorrectly sized counter-shaft sprocket directly impacts engine response, acceleration curve, and overall drivetrain efficiency. The JT SPROCKETS 16-tooth counter-shaft sprocket is engineered to deliver predictable power delivery and reliable...12121699- SKU:
- 12121699
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- COLOR/FINISH:
- NATURAL
- MODEL:
- RUBBER-CUSHIONED
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- COLOR/FINISH:
- BLACK
- STYLE:
- CUSHIONED
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- C49 HIGH CARBON STEEL
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$23.10 -
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF1373.16
JT SPROCKETS
$23.10A precisely engineered counter shaft sprocket is critical to optimizing your drivetrain's power delivery and acceleration response. The JT Sprockets 16-tooth unit delivers the strength-to-weight ratio you need for consistent performance without...12120940- SKU:
- 12120940
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- CHAIN SIZE:
- 520
- MODEL:
- HONDA
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
$23.10
