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
-
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF252.14
JT SPROCKETS
MSRP: $6.53Now: $5.81Was: $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...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
MSRP: $6.53Now: $5.81Was: $6.53 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF252.15
JT SPROCKETS
MSRP: $6.53Now: $5.81Was: $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...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
MSRP: $6.53Now: $5.81Was: $6.53 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF253.13
JT SPROCKETS
MSRP: $6.53Now: $5.81Was: $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...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
MSRP: $6.53Now: $5.81Was: $6.53 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF253.15
JT SPROCKETS
MSRP: $6.53Now: $5.81Was: $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...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
MSRP: $6.53Now: $5.81Was: $6.53 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF274.15
JT SPROCKETS
MSRP: $7.20Now: $6.41Was: $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...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
MSRP: $7.20Now: $6.41Was: $7.20 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 17-Tooth JTF278.17
JT SPROCKETS
MSRP: $14.20Now: $12.64Was: $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...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
MSRP: $14.20Now: $12.64Was: $14.20 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF281.14
JT SPROCKETS
MSRP: $12.78Now: $11.37Was: $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...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
MSRP: $12.78Now: $11.37Was: $12.78 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF281.15
JT SPROCKETS
MSRP: $13.25Now: $11.79Was: $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...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
MSRP: $13.25Now: $11.79Was: $13.25 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF287.13
JT SPROCKETS
MSRP: $12.68Now: $11.29Was: $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...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
MSRP: $12.68Now: $11.29Was: $12.68 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF287.14
JT SPROCKETS
MSRP: $13.78Now: $12.26Was: $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...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
MSRP: $13.78Now: $12.26Was: $13.78 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 17-Tooth JTF288.17
JT SPROCKETS
MSRP: $21.48Now: $19.12Was: $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...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
MSRP: $21.48Now: $19.12Was: $21.48Qty in Cart: 0Quantity:Price:MSRP: $21.48Now: $19.12Was: $21.48Subtotal: -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 18-Tooth JTF288.18
JT SPROCKETS
MSRP: $21.75Now: $19.36Was: $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...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
MSRP: $21.75Now: $19.36Was: $21.75 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF295.14
JT SPROCKETS
MSRP: $19.95Now: $17.76Was: $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...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
MSRP: $19.95Now: $17.76Was: $19.95 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF295.15
JT SPROCKETS
MSRP: $21.05Now: $18.73Was: $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...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
MSRP: $21.05Now: $18.73Was: $21.05Qty in Cart: 0Quantity:Price:MSRP: $21.05Now: $18.73Was: $21.05Subtotal: -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF1537.16
JT SPROCKETS
MSRP: $18.83Now: $16.76Was: $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...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
MSRP: $18.83Now: $16.76Was: $18.83 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF1256.13
JT SPROCKETS
MSRP: $7.53Now: $6.70Was: $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...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
MSRP: $7.53Now: $6.70Was: $7.53 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF742.14
JT SPROCKETS
MSRP: $21.40Now: $19.05Was: $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...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
MSRP: $21.40Now: $19.05Was: $21.40 -
On Sale
JT SPROCKETS Counter-Shaft Sprocket - 16-Tooth JTF1373.16RB
JT SPROCKETS
MSRP: $23.10Now: $20.56Was: $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...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
MSRP: $23.10Now: $20.56Was: $23.10 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF1373.16
JT SPROCKETS
MSRP: $23.10Now: $20.56Was: $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...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
MSRP: $23.10Now: $20.56Was: $23.10 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF516.14
JT SPROCKETS
MSRP: $16.23Now: $14.44Was: $16.23A properly sized counter shaft sprocket is critical for optimizing your engine's power delivery and maintaining precise gear ratios in high-performance applications. The JT Sprockets 14-tooth design...JTF51614- SKU:
- JTF51614
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 14
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $16.23Now: $14.44Was: $16.23
