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 - 13-Tooth JTF555.13
JT SPROCKETS
MSRP: $7.20Now: $6.41Was: $7.20A properly sized counter shaft sprocket is critical for optimizing your engine's power delivery and maintaining precise gear ratios across your racing application. The JT Sprockets 13-tooth design...JTF55513- SKU:
- JTF55513
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- CHAIN SIZE:
- 428
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
MSRP: $7.20Now: $6.41Was: $7.20 -
On Sale
JT SPROCKETS Sprocket - Front - Honda - 15-Tooth JTF295.15RB
JT SPROCKETS
MSRP: $21.05Now: $18.73Was: $21.05The front sprocket is your chain's first point of contact, and wear here directly impacts acceleration response and drivetrain longevity. JT's 15-tooth front sprocket combines OEM-proven engineering...12121253- SKU:
- 12121253
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 15
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- UNITS:
- EACH
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 - 15-Tooth JTF1263.15
JT SPROCKETS
MSRP: $7.20Now: $6.41Was: $7.20The JT SPROCKETS Counter Shaft Sprocket delivers the precise engagement your drivetrain demands while eliminating unnecessary weight that compromises acceleration and handling. Computer-designed...JTF126315- SKU:
- JTF126315
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- CHAIN SIZE:
- 420
- TOOTH COUNT:
- 15
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $7.20Now: $6.41Was: $7.20 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF1263.16
JT SPROCKETS
MSRP: $7.20Now: $6.41Was: $7.20A worn or undersized counter shaft sprocket directly impacts your engine's power delivery and overall drivetrain efficiency. The JT Sprockets 16-Tooth Counter Shaft Sprocket delivers the precision...JTF126316- SKU:
- JTF126316
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MATERIAL:
- STEEL
- CHAIN SIZE:
- 428
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
MSRP: $7.20Now: $6.41Was: $7.20Qty in Cart: 0Quantity:Price:MSRP: $7.20Now: $6.41Was: $7.20Subtotal: -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF1265.14
JT SPROCKETS
MSRP: $11.40Now: $10.15Was: $11.40Counter shaft sprockets are critical to your drivetrain's efficiency and longevity. A worn or undersized sprocket creates acceleration delays, poor power delivery, and accelerated chain wear. The JT...JTF126514- SKU:
- JTF126514
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 14
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
MSRP: $11.40Now: $10.15Was: $11.40 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1269.15
JT SPROCKETS
MSRP: $20.85Now: $18.56Was: $20.85Counter shaft sprocket selection directly impacts your motorcycle's acceleration response, engine efficiency, and overall drivetrain reliability. The JT Sprockets 15-tooth counter shaft sprocket...JTF126915- SKU:
- JTF126915
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TYPE:
- CONVERSION
- MODEL:
- HONDA
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 15
MSRP: $20.85Now: $18.56Was: $20.85 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 16-Tooth JTF1269.16
JT SPROCKETS
MSRP: $22.38Now: $19.92Was: $22.38Counter shaft sprockets are critical to your drivetrain's efficiency and reliability—a worn or undersized sprocket creates power loss and accelerates wear on your chain and primary drive components...JTF126916- SKU:
- JTF126916
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MODEL:
- HONDA
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
MSRP: $22.38Now: $19.92Was: $22.38 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 15-Tooth JTF1535.15
JT SPROCKETS
MSRP: $21.33Now: $18.98Was: $21.33A properly sized counter shaft sprocket is critical to your bike's acceleration, top-end performance, and powertrain longevity. The JT Sprockets 15-tooth counter shaft sprocket delivers the precision...JTF153515- SKU:
- JTF153515
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MODEL:
- KAWASAKI
- TOOTH COUNT:
- 15
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- MATERIAL:
- STEEL
- UNITS:
- EACH
MSRP: $21.33Now: $18.98Was: $21.33 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 12-Tooth JTF327.12
JT SPROCKETS
MSRP: $11.95Now: $10.64Was: $11.95Counter shaft sprockets are critical to your drivetrain's efficiency and acceleration profile—selecting the wrong tooth count compromises both. The JT Sprockets 12-Tooth Counter Shaft Sprocket...JTF32712- SKU:
- JTF32712
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 12
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- MODEL:
- HONDA
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
MSRP: $11.95Now: $10.64Was: $11.95 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF327.13
JT SPROCKETS
MSRP: $13.45Now: $11.97Was: $13.45A properly sized counter shaft sprocket is critical for optimizing your bike's power delivery and acceleration characteristics. The JT Sprockets 13-tooth design delivers precise engagement with...JTF32713- SKU:
- JTF32713
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- MODEL:
- HONDA
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 13
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
MSRP: $13.45Now: $11.97Was: $13.45 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 14-Tooth JTF327.14
JT SPROCKETS
MSRP: $13.45Now: $11.97Was: $13.45A properly sized counter shaft sprocket is critical to your transmission's efficiency and overall drivetrain performance. This JT 14-tooth sprocket is computer-optimized to deliver maximum strength...JTF32714- SKU:
- JTF32714
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 520
- MATERIAL:
- STEEL
- MODEL:
- HONDA
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
MSRP: $13.45Now: $11.97Was: $13.45 -
On Sale
JT SPROCKETS Counter Shaft Sprocket - 13-Tooth JTF569.13
JT SPROCKETS
MSRP: $10.85Now: $9.66Was: $10.85A lightweight front sprocket is critical for maximizing acceleration and reducing rotational mass in your drivetrain. The JT Sprockets 13-tooth counter shaft sprocket delivers computer-optimized...JTF56913- SKU:
- JTF56913
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 13
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
MSRP: $10.85Now: $9.66Was: $10.85 -
On Sale
JT SPROCKETS Counter-Shaft Sprocket - 16-Tooth JTF1902.16RB
JT SPROCKETS
MSRP: $18.13Now: $16.14Was: $18.13Counter-shaft sprockets are critical to your bike's acceleration and overall drivetrain efficiency—a worn or undersized sprocket directly impacts throttle response and power delivery. The JT...12121688- SKU:
- 12121688
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MATERIAL:
- C49 HIGH CARBON STEEL
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- COLOR/FINISH:
- NATURAL
- MODEL:
- RUBBER-CUSHIONED
- STYLE:
- CUSHIONED
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
MSRP: $18.13Now: $16.14Was: $18.13 -
On Sale
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-5054-14-2
SUPERSPROX
MSRP: $39.95Now: $33.96Was: $39.95A countershaft sprocket is critical to your power delivery chain—this 14-tooth SUPERSPROX unit delivers the durability and efficiency that separates competitive racers from the rest. Built with the...12121375- SKU:
- 12121375
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 525
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
- UNITS:
- EACH
MSRP: $39.95Now: $33.96Was: $39.95Qty in Cart: 0Quantity:Price:MSRP: $39.95Now: $33.96Was: $39.95Subtotal: -
On Sale
SUPERSPROX Countershaft Sprocket - 16-Tooth CST-512-16-2
SUPERSPROX
MSRP: $24.95Now: $21.21Was: $24.95A countershaft sprocket that won't fail when you need it most. SUPERSPROX's SCM-435 carbon-free steel construction with impregnated hardening delivers the durability of factory racing parts without...12121377- SKU:
- 12121377
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 16
MSRP: $24.95Now: $21.21Was: $24.95Qty in Cart: 0Quantity:Price:MSRP: $24.95Now: $21.21Was: $24.95Subtotal: -
On Sale
SUPERSPROX Countershaft Sprocket - 17-Tooth CST-512-17-2
SUPERSPROX
MSRP: $24.95Now: $21.21Was: $24.95A countershaft sprocket is your direct connection to power delivery—choose the wrong one, and you're leaving performance on the table through premature wear and unnecessary friction. The SUPERSPROX...12121378- SKU:
- 12121378
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
MSRP: $24.95Now: $21.21Was: $24.95Qty in Cart: 0Quantity:Price:MSRP: $24.95Now: $21.21Was: $24.95Subtotal: -
On Sale
SUPERSPROX Countershaft Sprocket - 14-Tooth CST-249-14-2
SUPERSPROX
MSRP: $19.95Now: $16.96Was: $19.95A countershaft sprocket is where power transfers directly to your chain—make it weak, and you're leaving performance on the table. The SUPERSPROX CST-249-14-2 is engineered with factory racing...12121725- SKU:
- 12121725
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
- CHAIN SIZE:
- 420
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
MSRP: $19.95Now: $16.96Was: $19.95Qty in Cart: 0Quantity:Price:MSRP: $19.95Now: $16.96Was: $19.95Subtotal: -
On Sale
SUPERSPROX Countershaft Sprocket - 17-Tooth CST-579-17-2
SUPERSPROX
MSRP: $34.95Now: $29.71Was: $34.95Chain-driven power loss and premature sprocket wear cut into your lap times and increase maintenance costs. The SUPERSPROX Countershaft Sprocket delivers factory-team durability with a hardened...12121398- SKU:
- 12121398
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- CHAIN SIZE:
- 530
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
MSRP: $34.95Now: $29.71Was: $34.95 -
On Sale
JT SPROCKETS Sprocket - Front - Honda - 16-Tooth JTF1381.16RB
JT SPROCKETS
MSRP: $22.78Now: $20.27Was: $22.78Computer-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...12121237- SKU:
- 12121237
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 16
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- UNITS:
- EACH
MSRP: $22.78Now: $20.27Was: $22.78 -
On Sale
JT SPROCKETS Counter-Shaft Sprocket - 18-Tooth JTF1180.18RB
JT SPROCKETS
MSRP: $18.98Now: $16.89Was: $18.98Computer-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...12121550- SKU:
- 12121550
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- BLACK
- STYLE:
- CUSHIONED
- TOOTH COUNT:
- 18
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- COLOR/FINISH:
- NATURAL
- MODEL:
- RUBBER-CUSHIONED
- UNITS:
- EACH
- MATERIAL:
- C49 HIGH CARBON STEEL
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
MSRP: $18.98Now: $16.89Was: $18.98
