Street Bike Drivetrain
Street Bike Drivetrain Parts at JJ Motorsports
Upgrade your street bike's drivetrain for smoother power delivery and longevity with components from JJ Motorsports. Our range includes chains, sprockets, drive belts, transmission covers, and more, designed for reduced wear, better acceleration, and reliable performance on the road or track. Compatible with Honda, Kawasaki, Suzuki, and other models, these parts feature high-strength materials, precise fitment, and easy installation for sportbikes, cruisers, or tourers.
Shop trusted brands like JT Sprockets for durable sprockets and Drag Specialties for reinforced belts. Explore related subcategories such as street bike rear sprockets for gear ratios or street bike drive belts for belt-driven systems.
Top Street Bike Drivetrain Products
- JT Chains 420 HDR Heavy Duty Drive Chain - Steel - 100 Links – Ideal for up to 150cc engines with enhanced strength.
- JT Sprockets Sprocket Rear Kawasaki 42-Tooth JTR1489.42 – Steel construction for minimum weight and maximum durability.
- Drag Specialties Rear Drive Belt 136-Tooth 1 1/2" BDL SPC-136 – Carbon fiber reinforced for superior strength on belt-driven bikes.
- Trask Transmission Cover M8 TM-2041CH – Billet aluminum for a custom look and protection on M8 engines.
- Driven Racing Rear Sprocket 43-Tooth 5063-520-43T – Precision-machined for optimal gear performance and lightweight design.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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On Sale
VORTEX Chain Kit - Black CK6471
VORTEX
MSRP: $377.95Now: $321.26Was: $377.95A reliable chain kit is fundamental to any high-performance drivetrain—it's the direct link between your engine's power and your wheels. The VORTEX Chain Kit delivers the precision fit and durability...12301544- SKU:
- 12301544
- Availability:
- Ships Same Business Day
- Weight:
- 8.00 LBS
MSRP: $377.95Now: $321.26Was: $377.95Qty in Cart: 0Quantity:Price:MSRP: $377.95Now: $321.26Was: $377.95Subtotal: -
On Sale
VORTEX Chain Kit - Black CK6470
VORTEX
MSRP: $317.95Now: $270.26Was: $317.95A quality chain kit is fundamental to reliable power transmission in high-performance applications. The VORTEX CK6470 delivers the precision engineering and durability demanded by racers and serious...12301545- SKU:
- 12301545
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
MSRP: $317.95Now: $270.26Was: $317.95 -
On Sale
VORTEX Chain Kit - Gold CKG6456
VORTEX
MSRP: $342.95Now: $291.51Was: $342.95A precision chain kit is fundamental to reliable power transfer and smooth shifting performance—especially under racing conditions or aggressive riding. The VORTEX Gold CKG6456 delivers Japanese...12301548- SKU:
- 12301548
- Availability:
- Ships Same Business Day
- Weight:
- 6.70 LBS
MSRP: $342.95Now: $291.51Was: $342.95Qty in Cart: 0Quantity:Price:MSRP: $342.95Now: $291.51Was: $342.95Subtotal: -
On Sale
VORTEX Chain Kit - Gold CKG6457
VORTEX
MSRP: $296.95Now: $252.41Was: $296.95A quality chain kit is fundamental to reliable power delivery and longevity in any high-performance drivetrain. The VORTEX Chain Kit - Gold CKG6457 combines Japanese precision engineering with...12301549- SKU:
- 12301549
- Availability:
- Ships Same Business Day
- Weight:
- 8.10 LBS
MSRP: $296.95Now: $252.41Was: $296.95 -
On Sale
VORTEX Chain Kit - Gold CKG6470
VORTEX
MSRP: $317.95Now: $270.26Was: $317.95A quality chain kit is fundamental to reliable power transfer and longevity in high-performance applications. The VORTEX Gold CKG6470 delivers precision Japanese engineering with premium materials...12301551- SKU:
- 12301551
- Availability:
- Ships Same Business Day
- Weight:
- 8.15 LBS
MSRP: $317.95Now: $270.26Was: $317.95Qty in Cart: 0Quantity:Price:MSRP: $317.95Now: $270.26Was: $317.95Subtotal: -
On Sale
VORTEX Steel Rear Sprocket - 44 Tooth - Honda 251S-44
VORTEX
MSRP: $63.95Now: $54.36Was: $63.95A worn or undersized rear sprocket kills acceleration and limits top-end performance—the VORTEX 44-tooth steel sprocket delivers the durability and precise gearing you need for consistent power...12100796- SKU:
- 12100796
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
MSRP: $63.95Now: $54.36Was: $63.95 -
On Sale
RK 520 - Max Z - Drive Chain - Black & Gold -130 Links 520MAXZ-130-BG
RK
MSRP: $256.09Now: $230.48Was: $256.09A high-performance drive chain needs to handle extreme power delivery without failure—and the RK 520 Max-Z is engineered precisely for that demand. Built with sealed RX-ring technology and Japanese...12231014- SKU:
- 12231014
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
MSRP: $256.09Now: $230.48Was: $256.09 -
On Sale
Renthal 41T Rear Sprocket Aluminum 525 Pitch Ducati 462--525-41P-HA
RENTHAL
MSRP: $99.95Now: $89.96Was: $99.95A 41-tooth rear sprocket is the direct path to sharper acceleration and improved mid-range response on your Ducati superbike or naked bike. By stepping up from stock gearing, you'll feel the...12112739- SKU:
- 12112739
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
MSRP: $99.95Now: $89.96Was: $99.95 -
On Sale
Renthal 520 Rear Sprocket 43 Tooth Aluminum 435U-520-43P-HA
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95If you're running a 520 chain on your Ducati, sprocket selection directly impacts your bike's acceleration curve and overall driveability. This Renthal 43-tooth rear sprocket delivers measurable...12112740- SKU:
- 12112740
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal 43T Aluminum Rear Sprocket for Ducati 462--520-43P-HA
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95Shaving nearly a third of the weight off your Ducati's rear sprocket directly improves throttle response and acceleration without sacrificing durability. Renthal's 7075-T6 aluminum construction...12112741- SKU:
- 12112741
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal Rear Sprocket 46T Aluminum 520 Chain Ducati Monster 821 435U-520-46P-HA
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95Shaving 66% of rotational mass off your rear sprocket translates directly to snappier acceleration and more responsive throttle feel—critical gains for both track work and spirited street riding. The...12112742- SKU:
- 12112742
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal 42T Rear Sprocket Aluminum 525 Chain Honda CRF1000L Africa Twin 179U-525-42P-HA
RENTHAL
MSRP: $104.95Now: $96.08Was: $104.95If you're running a 525 chain on your Africa Twin, sprocket wear is inevitable—and a worn sprocket kills acceleration and creates dangerous drivetrain slack. The Renthal 42T swaps in as a direct...12112743- SKU:
- 12112743
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
MSRP: $104.95Now: $96.08Was: $104.95 -
On Sale
Renthal 520 Rear Sprocket 42T Aluminum 404U-520-42P-HA
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95If you're running a 520 chain setup and want measurable improvements in acceleration and handling without sacrificing durability, a lightweight rear sprocket is one of the highest-ROI upgrades you...12112744- SKU:
- 12112744
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal 41T Rear Aluminum Sprocket for Honda CBR600RR CBR1000RR 411U-525-41P-HA
RENTHAL
MSRP: $99.95Now: $89.96Was: $99.95If you're looking to sharpen your CBR600RR or CBR1000RR's acceleration without adding weight, a lightweight rear sprocket is one of the most direct upgrades available. The Renthal 41-tooth design...12112745- SKU:
- 12112745
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
MSRP: $99.95Now: $89.96Was: $99.95 -
On Sale
Renthal 520 Rear Aluminum Sprocket 41T for Honda CBR1000RR CBR600RR 411U-520-41P-HA
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95Shaving weight off your CBR1000RR or CBR600RR's rear sprocket directly improves acceleration and handling response—unsprung weight reduction is one of the highest-return upgrades you can make. The...12112746- SKU:
- 12112746
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal 42T Aluminum Rear Sprocket for Suzuki GSX-R1000 2009 2011-2018 210U-530-42P-HA
RENTHAL
MSRP: $113.70Now: $102.33Was: $113.70Gear ratio directly impacts your acceleration and top-end performance—the right sprocket choice can be the difference between winning and losing. Renthal's 42T aluminum rear sprocket delivers the...12112748- SKU:
- 12112748
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
MSRP: $113.70Now: $102.33Was: $113.70 -
On Sale
Renthal Aluminum Rear Sprocket 47T for Triumph Daytona 675 Street Triple 675 456U-525-47P-HA
RENTHAL
MSRP: $104.95Now: $96.08Was: $104.95If you're running a Daytona 675 or Street Triple 675, swapping to a lightweight aluminum rear sprocket is one of the easiest ways to improve acceleration and handling without touching your engine...12112749- SKU:
- 12112749
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
MSRP: $104.95Now: $96.08Was: $104.95 -
On Sale
Renthal 43T Rear Aluminum Sprocket for Suzuki GSX-R1000 GSX-R600 GSX-R750 Yamaha FZ-07 FZ-09 FZ-10 MT-07 MT-10 XSR700 YZF-R6 210U-525-43P-HA
RENTHAL
MSRP: $104.95Now: $96.08Was: $104.95Upgrade your sprocket to optimize acceleration and chain efficiency without adding unnecessary weight. The Renthal 43T rear aluminum sprocket delivers the performance gains serious riders demand,...12112750- SKU:
- 12112750
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
MSRP: $104.95Now: $96.08Was: $104.95 -
On Sale
Renthal Ultralight Front Sprocket 15 Tooth 525 Pitch 487U-525-15P
RENTHAL
MSRP: $58.95Now: $53.06Was: $58.95A lightweight front sprocket directly translates to faster acceleration and sharper handling—critical advantages whether you're chasing lap times or tackling technical terrain. By reducing unsprung...12121919- SKU:
- 12121919
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
MSRP: $58.95Now: $53.06Was: $58.95 -
On Sale
Renthal Ultralight Front Sprocket 15 Tooth Ducati Panigale 487U-520-15P
RENTHAL
MSRP: $64.95Now: $57.56Was: $64.95Unsprung weight is the enemy of acceleration and handling—every gram counts on the track or road. The Renthal Ultralight Front Sprocket cuts parasitic mass from your drivetrain while maintaining the...12121920- SKU:
- 12121920
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
MSRP: $64.95Now: $57.56Was: $64.95
