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 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: $11.73Qty in Cart: 0Quantity:Price:MSRP: $11.73Now: $10.44Was: $11.73Subtotal: -
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: $12.53Qty in Cart: 0Quantity:Price:MSRP: $12.53Now: $11.15Was: $12.53Subtotal: -
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: $22.23Qty in Cart: 0Quantity:Price:MSRP: $22.23Now: $19.78Was: $22.23Subtotal: -
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
