JT SPROCKETS
JT Sprockets Front and Rear Sprockets at JJ Motorsports
JT Sprockets, founded in 1985 by Chris Boyiantzeas in the UK as part of the Bike Alert group, is the world's leading manufacturer of aftermarket sprockets for motorcycles and ATVs. With production facilities in Thailand and distribution worldwide, JT combines cutting-edge technology and premium materials to produce over 12 million sprockets annually, focusing on performance, durability, and precision for riders of all levels.
At JJ Motorsports, we carry a robust selection of JT Sprockets products to optimize your drivetrain. For enhanced strength in demanding conditions, consider the Steel Rear Sprocket in Graphite with 48 Teeth or the larger 50-Tooth version. Riders looking for Suzuki-specific options can upgrade with the Rear Sprocket 44-Tooth for Suzuki, while Honda owners might prefer the Front Sprocket 17-Tooth for Honda. For a pop of color and lightweight performance, check out the Red Rear Sprocket 51-Tooth for Beta/Honda or the Blue Rear Sprocket 51-Tooth for Yamaha. Whether you're maintaining your bike or boosting efficiency, JT Sprockets offers compatible solutions for various models. Explore our inventory to find the right fit for your ride.
Key features of JT Sprockets products include computer-designed profiles for ultimate strength at minimum weight, high-grade C49 steel or 7075-T6 aviation-grade aluminum construction, rigorous testing to exceed OEM standards, and precise machining for optimal fit and reduced wear. Shop now and elevate your motorcycle's performance with JT Sprockets!
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- Qty in Cart
- Quantity
- Price
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JT SPROCKETS Rear Sprocket - Black - 51 Tooth - Yamaha JTA251.51BLK
JT SPROCKETS
$41.43A worn or incorrect rear sprocket directly impacts your bike's acceleration, top-end performance, and overall drivetrain efficiency. The JT Sprockets 51-tooth rear sprocket delivers the exact gear...12112650- SKU:
- 12112650
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$41.43 -
JT SPROCKETS Rear Sprocket - Black - 52 Tooth - Yamaha JTA251.52BLK
JT SPROCKETS
$42.53A worn or mismatched rear sprocket directly impacts acceleration, top speed, and fuel efficiency—making sprocket selection critical for both track performance and street reliability. The JT Sprockets...12112651- SKU:
- 12112651
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
$42.53 -
JT SPROCKETS Rear Sprocket - Black - 49 Tooth - Husqvarna/KTM JTA895.49BLK
JT SPROCKETS
$35.18A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 49-tooth rear sprocket for Husqvarna and KTM models...12112674- SKU:
- 12112674
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$35.18 -
JT SPROCKETS Rear Sprocket - Black - 50 Tooth - KTM JTA895.50BLK
JT SPROCKETS
$36.75A worn or incorrect rear sprocket directly impacts your KTM's acceleration, top speed, and overall drivetrain efficiency. The JT Sprockets 50-tooth rear sprocket delivers the precise gear ratio you...12112675- SKU:
- 12112675
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$36.75 -
JT SPROCKETS Countershaft Sprocket - 13 Tooth JTF546.13
JT SPROCKETS
$6.53A properly sized countershaft sprocket is critical for optimizing your engine's power delivery and acceleration characteristics. The JT Sprockets 13-tooth design delivers the strength-to-weight ratio...JTF54613- SKU:
- JTF54613
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
$6.53 -
JT SPROCKETS Rear Sprocket - 38 Tooth - Kymco JTR1072.38
JT SPROCKETS
$26.30A worn or mismatched rear sprocket directly impacts your Kymco's acceleration, top-end speed, and overall drivability. The JT Sprockets 38-tooth rear sprocket is engineered for reliable power...12100389- SKU:
- 12100389
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$26.30 -
JT SPROCKETS Rear Sprocket - 49 Tooth - CRF125FB JTR1204.49
JT SPROCKETS
$25.03A worn or damaged rear sprocket directly impacts your CRF125FB's acceleration, top speed, and overall drivetrain efficiency. The JT Sprockets 49-tooth rear sprocket restores optimal power delivery to...12101441- SKU:
- 12101441
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
$25.03 -
JT SPROCKETS Rear Sprocket - 36 Tooth - CB300 JTR1224.36
JT SPROCKETS
$29.53A worn or incorrect sprocket directly impacts your CB300's acceleration, top-end performance, and chain longevity. The JT Sprockets 36-tooth rear sprocket is engineered for precision fitment and...12102433- SKU:
- 12102433
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$29.53 -
JT SPROCKETS Countershaft Sprocket - 12 Tooth JTF253.12
JT SPROCKETS
$4.50A properly sized countershaft sprocket is critical for achieving optimal gear ratios and power delivery in your drivetrain. The JT Sprockets 12-tooth countershaft sprocket delivers the durability and...12120557- SKU:
- 12120557
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$4.50 -
JT SPROCKETS Countershaft Sprocket - 15 Tooth - Honda/Hyosung JTF1554.15
JT SPROCKETS
$19.13A worn or damaged countershaft sprocket directly impacts power delivery and acceleration response, making this 15-tooth replacement essential for maintaining peak drivetrain efficiency. JT Sprockets'...12121151- SKU:
- 12121151
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$19.13 -
JT SPROCKETS Countershaft Sprocket - 11 Tooth - XR250R/L JTF327.11
JT SPROCKETS
$11.95Your XR250R/L's drivetrain performance depends on precise power transfer from engine to wheels, and a worn or inadequate countershaft sprocket introduces slop, reduces acceleration response, and...12121316- SKU:
- 12121316
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$11.95 -
JT SPROCKETS Countershaft Sprocket - 18 Tooth - Honda JTF1340.18
JT SPROCKETS
$25.08A properly sized countershaft sprocket is essential for optimizing your Honda's power delivery and acceleration characteristics. The 18-tooth configuration on this JT Sprockets unit strikes the right...12121685- SKU:
- 12121685
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$25.08 -
JT SPROCKETS Countershaft Sprocket - 13 Tooth - Honda JTF1345.13RB
JT SPROCKETS
$14.65Worn or incorrect countershaft sprockets directly impact power delivery, throttle response, and overall drivetrain efficiency. This 13-tooth JT sprocket restores precise gear engagement while the...12121686- SKU:
- 12121686
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$14.65 -
JT SPROCKETS Countershaft Sprocket - 15 Tooth - Husqvarna/KTM JTF1902.15RB
JT SPROCKETS
$17.08A worn or incorrect countershaft sprocket directly impacts your bike's acceleration, top-end performance, and overall drivetrain efficiency. Whether you're dialing in gearing for track conditions or...12121687- SKU:
- 12121687
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$17.08 -
JT SPROCKETS Countershaft Sprocket - 17 Tooth - BMW JTF404.17RB
JT SPROCKETS
$21.30A precisely engineered countershaft sprocket is critical to maintaining optimal chain tension, power delivery, and drivetrain longevity in high-performance applications. The JT SPROCKETS 17-tooth...12121690- SKU:
- 12121690
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
$21.30Qty in Cart: 0Quantity:Price:$21.30Subtotal: -
JT SPROCKETS Countershaft Sprocket - 15 Tooth - RV200 JTF1408.15
JT SPROCKETS
$15.63A reliable countershaft sprocket is fundamental to consistent power delivery and chain longevity in high-rpm applications. The JT Sprockets 15-tooth countershaft sprocket for the RV200 is engineered...12121701- SKU:
- 12121701
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$15.63 -
JT SPROCKETS Countershaft Sprocket - 15 Tooth - Husqvarna/KTM JTF1908.15RB
JT SPROCKETS
$13.60A worn or damaged countershaft sprocket directly compromises your bike's power delivery and acceleration response. This OEM-compatible 15-tooth sprocket from JT SPROCKETS is engineered to restore...12121704- SKU:
- 12121704
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$13.60 -
JT SPROCKETS Countershaft Sprocket - 16 Tooth - VFR800 JTF1332.16RB
JT SPROCKETS
$20.85A worn or damaged countershaft sprocket directly impacts your VFR800's acceleration response and overall drivetrain efficiency. The JT Sprockets 16-tooth countershaft sprocket restores crisp power...12121924- SKU:
- 12121924
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
$20.85 -
JT SPROCKETS Countershaft Sprocket - 15 Tooth - Yamaha JTF1591.15RB
JT SPROCKETS
$17.43A 15-tooth countershaft sprocket directly impacts your Yamaha's acceleration characteristics and overall driveability. If you're running stock gearing and want sharper throttle response without...12121926- SKU:
- 12121926
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$17.43 -
JT SPROCKETS Countershaft Sprocket - 16 Tooth - Beta JTF432.16
JT SPROCKETS
$14.20A reliable countershaft sprocket is critical for maintaining precise power delivery and chain engagement in your Beta drivetrain. This JT Sprockets 16-tooth unit is engineered from SCM420 chromoly...12121929- SKU:
- 12121929
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$14.20 -
JT SPROCKETS Rear Sprocket - Honda - 42 Tooth JTR302.42
JT SPROCKETS
$36.95A worn or incorrect sprocket directly impacts your engine's power delivery, fuel efficiency, and overall drivetrain responsiveness. The JT Sprockets 42-tooth rear sprocket is engineered to restore...12100089- SKU:
- 12100089
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
$36.95Qty in Cart: 0Quantity:Price:$36.95Subtotal: -
JT SPROCKETS Rear Sprocket - 46 Tooth - Suzuki/BMW JTR807.46
JT SPROCKETS
$39.73Gear ratio directly impacts acceleration, top speed, and engine load on your Suzuki or BMW. The JT Sprockets 46-tooth rear sprocket gives you precise control over your powertrain's characteristics,...12100101- SKU:
- 12100101
- Availability:
- Ships Same Business Day
- Weight:
- 2.89 LBS
$39.73 -
JT SPROCKETS Rear Sprocket - 44 Tooth - Honda JTR1304.44
JT SPROCKETS
$38.83A worn or incorrect sprocket directly impacts your Honda's acceleration, top-end speed, and drivetrain efficiency. The JT Sprockets 44-tooth rear sprocket restores precise power delivery and extends...12100405- SKU:
- 12100405
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
$38.83 -
JT SPROCKETS Rear Sprocket - 36 Tooth - Honda JTR1332.36
JT SPROCKETS
$28.83Your Honda's acceleration and top-end performance depend directly on rear sprocket selection—choosing the wrong ratio means leaving power on the table or sacrificing usable RPM range. The JT...12100408- SKU:
- 12100408
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
$28.83 -
JT SPROCKETS Rear Sprocket - 52 Tooth - Yamaha JTR1842.52
JT SPROCKETS
$27.43A worn or stock rear sprocket limits your bike's acceleration and top-end performance. The JT Sprockets 52-tooth rear sprocket is engineered to deliver predictable power delivery and durability...12100418- SKU:
- 12100418
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
$27.43 -
JT SPROCKETS Rear Sprocket - 39 Tooth - BMW/Honda JTR302.39
JT SPROCKETS
$38.40A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end performance, and drivetrain efficiency. The JT Sprockets 39-tooth rear sprocket delivers reliable power transfer...12100447- SKU:
- 12100447
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
$38.40Qty in Cart: 0Quantity:Price:$38.40Subtotal: -
JT SPROCKETS Rear Sprocket - 46 Tooth - BN125 JTR468.46
JT SPROCKETS
$23.25A properly matched rear sprocket is critical for optimizing your BN125's acceleration, top-end velocity, and overall drivability. The JT Sprockets 46-tooth rear sprocket delivers the precision...12100450- SKU:
- 12100450
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$23.25 -
JT SPROCKETS Rear Sprocket - 41 Tooth - BMW/Suzuki JTR819/2.41
JT SPROCKETS
$31.33A worn or incorrectly sized rear sprocket directly impacts your bike's acceleration, top-end performance, and chain longevity. The JT Sprockets 41-tooth rear sprocket delivers the precise gear ratio...12100475- SKU:
- 12100475
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
$31.33 -
On Sale
JT SPROCKETS Rear Sprocket - 47 Tooth - Yamaha JTR866.47
JT SPROCKETS
MSRP: $39.95Now: $32.00Was: $39.95A properly sized rear sprocket is critical to maximizing your Yamaha's acceleration, top-end speed, and engine efficiency. The JT Sprockets 47-tooth rear sprocket delivers the precision engineering...12100499- SKU:
- 12100499
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
MSRP: $39.95Now: $32.00Was: $39.95 -
JT SPROCKETS Rear Sprocket - 32 Tooth - Z 125 Pro JTR801.32
JT SPROCKETS
$11.93A worn or undersized rear sprocket directly impacts your Z 125 Pro's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 32-tooth rear sprocket delivers the precision...12100671- SKU:
- 12100671
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$11.93 -
JT SPROCKETS Rear Sprocket - 38 Tooth - Kawasaki JTR801.38
JT SPROCKETS
$13.25A worn or mismatched rear sprocket kills acceleration and strains your drivetrain. The JT Sprockets 38-tooth rear sprocket restores crisp power delivery and extends chain life by distributing load...12100680- SKU:
- 12100680
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$13.25 -
JT SPROCKETS Rear Sprocket - 39 Tooth - VF750/CB1100 JTR1334.39
JT SPROCKETS
$33.83A worn or incorrect sprocket directly impacts your VF750 or CB1100's acceleration, top-end performance, and chain longevity. The JT Sprockets 39-tooth rear sprocket is precision-engineered to deliver...12100685- SKU:
- 12100685
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
$33.83 -
JT SPROCKETS Rear Sprocket - Suzuki - 43 Tooth JTR808.43
JT SPROCKETS
$31.08A rear sprocket is fundamental to your drivetrain's performance—it directly affects acceleration, top speed, and overall power delivery. The JT Sprockets 43-tooth rear sprocket for Suzuki combines...12100716- SKU:
- 12100716
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
$31.08 -
JT SPROCKETS Rear Sprocket - 44 Tooth - Honda JTR245/2.44
JT SPROCKETS
$31.33A worn or undersized rear sprocket directly impacts your bike's acceleration, top-end speed, and chain longevity. The JT Sprockets 44-tooth rear sprocket delivers the durability and precise tooth...12100720- SKU:
- 12100720
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$31.33 -
JT SPROCKETS Rear Sprocket - 44 Tooth - Aprilia JTR702.44
JT SPROCKETS
$36.95A worn or incorrect rear sprocket directly impacts your Aprilia's acceleration, top-end performance, and overall drivetrain efficiency. The JT Sprockets 44-tooth rear sprocket is engineered to...12100722- SKU:
- 12100722
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
$36.95 -
JT SPROCKETS Rear Sprocket - 44 Tooth - KTM/Husaberg/Husqvarna JTR897.44
JT SPROCKETS
$32.43A worn or incorrect rear sprocket directly impacts your bike's acceleration, top speed, and overall drivetrain efficiency. The JT Sprockets 44-tooth rear sprocket delivers precise gear ratios while...12100727- SKU:
- 12100727
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
$32.43 -
JT SPROCKETS Rear Sprocket - 47 Tooth - F800 JTR6.47
JT SPROCKETS
$37.45A worn or incorrect rear sprocket directly impacts your F800's acceleration, top-end speed, and engine efficiency. The JT Sprockets 47-tooth rear sprocket restores optimal gearing geometry while...12100747- SKU:
- 12100747
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
$37.45 -
JT SPROCKETS Rear Sprocket - 51 Tooth - Husqvarna/Gas Gas JTR822.51
JT SPROCKETS
$37.45Proper sprocket sizing is critical for optimizing your Husqvarna or Gas Gas's power delivery and acceleration characteristics. The JT Sprockets 51-tooth rear sprocket delivers the strength and...12100765- SKU:
- 12100765
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
$37.45 -
JT SPROCKETS Rear Sprocket - 42 Tooth - Triumph JTR2010.42
JT SPROCKETS
$38.73A worn or mismatched rear sprocket directly impacts your Triumph's acceleration, top-end speed, and overall drivetrain efficiency. The JT Sprockets 42-tooth rear sprocket delivers optimized gearing...12101060- SKU:
- 12101060
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
$38.73 -
On Sale
JT SPROCKETS Rear Sprocket - 44 Tooth - Triumph JTR2010.44
JT SPROCKETS
MSRP: $31.95Now: $25.00Was: $31.95A worn or mismatched rear sprocket directly impacts your Triumph's acceleration, top-end power delivery, and overall drivetrain efficiency. The JT Sprockets 44-tooth rear sprocket replaces OEM...12101061- SKU:
- 12101061
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
MSRP: $31.95Now: $25.00Was: $31.95
