Street Bike Rear Sprockets
Street Bike Rear Sprockets at JJ Motorsports
Upgrade your street bike's final drive with premium rear sprockets from JJ Motorsports, featuring hardened steel or lightweight aluminum construction for maximum durability, smoother power delivery, and customizable gearing on Honda CBR, Yamaha R-series, Kawasaki ZX, Suzuki GSX-R, and more. Available in 36-42 tooth counts for perfect chain alignment and performance.
Shop Vortex and Parts Unlimited rear sprockets for race-proven quality. Explore related categories such as street bike drive chains or street bike front sprockets to complete your drivetrain upgrades and dial in the perfect ratio for street or track.
Top Street Bike Rear Sprockets
- Vortex F5 Rear Sprocket 42 Tooth 427K-42 – Lightweight aluminum 42-tooth rear sprocket; self-cleaning grooves for sportbike performance.
- Parts Unlimited Rear Honda Sprocket 530 37 Tooth 41200-426-00037 – Steel 530-pitch 37-tooth sprocket; OEM-spec for Honda models with reliable durability.
- Parts Unlimited Rear Honda Sprocket 530 36 Tooth 41200-344-000 – Hardened steel 36-tooth 530 sprocket; perfect for chain conversions on classic Honda street bikes.
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
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JT SPROCKETS Sprocket - Rear - Suzuki - 44-Tooth JTR807.44
JT SPROCKETS
$37.63A worn or incorrect rear sprocket directly impacts your acceleration, top-end speed, and overall powertrain efficiency. The JT Sprockets 44-tooth rear sprocket is engineered to deliver reliable power transfer with minimal rotational mass, keeping your...12100468- SKU:
- 12100468
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
$37.63 -
Renthal 40T Rear Sprocket 525 Chain Aprilia 478U-525-40P-HA
RENTHAL
$106.75Reducing unsprung weight is one of the most effective ways to improve motorcycle handling and acceleration—and this Renthal rear sprocket delivers exactly that. By swapping 33% of rotating mass for precision-engineered 7075-T6 aluminum, you'll feel...12112715- SKU:
- 12112715
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$106.75 -
Renthal 41T Rear Sprocket 525 Chain Aprilia Dorsoduro Mana RSV4 Tuono 478U-525-41P-HA
RENTHAL
$106.75Reducing unsprung weight directly translates to faster acceleration, sharper throttle response, and improved handling—exactly what separates competitive lap times from the pack. The Renthal 41T rear sprocket cuts weight while maintaining the strength...12112716- SKU:
- 12112716
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$106.75 -
Renthal Rear Sprocket 42T 525 Chain Aprilia 1998-2023 478U-525-42P-HA
RENTHAL
$106.75Reducing unsprung weight is one of the most effective ways to improve acceleration, handling response, and braking performance on your Aprilia. The Renthal 42T rear sprocket delivers a significant weight savings over stock steel alternatives—33%...12112717- SKU:
- 12112717
- Availability:
- Ships Same Business Day
- Weight:
- 0.96 LBS
$106.75 -
Renthal 43T Ultralight Rear Sprocket 525 Chain Aprilia Fitment 478U-525-43P-HA
RENTHAL
$106.75Unsprung weight directly impacts your bike's throttle response, acceleration, and handling precision—and this Renthal rear sprocket eliminates unnecessary mass where it matters most. By swapping to a CNC-machined 7075-T6 aluminum design, you'll gain 33%...12112718- SKU:
- 12112718
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$106.75 -
SUPERSPROX Edge Kit - Rear - Ducati - 44-Tooth RSA-737530-44-KIT
SUPERSPROX
$214.95Ducati riders know that sprocket wear directly impacts chain life, acceleration response, and overall drivetrain reliability. The SUPERSPROX Edge Kit delivers measurable performance gains through precision engineering—a 6% increase in sprocket longevity...12102590- SKU:
- 12102590
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
$214.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 44 Tooth RSA-733-44-KIT
SUPERSPROX
$224.95A worn or undersized rear sprocket directly impacts acceleration, top-end speed, and drivetrain efficiency on your Ducati. The SUPERSPROX Edge Kit addresses these issues with a precisely engineered design that reduces rotational mass while extending...12102551- SKU:
- 12102551
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 42 Tooth RSA-736-42-KIT
SUPERSPROX
$224.95A worn rear sprocket kills acceleration and wastes energy—the SUPERSPROX Edge Kit restores both with a lightweight aluminum core and hardened steel teeth designed to outlast standard options. If you're serious about extracting every bit of performance...12102562- SKU:
- 12102562
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 45 Tooth RSA-737-45-KIT
SUPERSPROX
$224.95A rear sprocket swap is one of the highest-impact upgrades for your Ducati—it directly influences acceleration, top speed, and engine load. The SUPERSPROX Edge Kit delivers measurable performance gains through intelligent engineering: a proprietary tooth...12102570- SKU:
- 12102570
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - 43 Tooth - Ducati RSA-736525-43-KIT
SUPERSPROX
$224.95Rear sprocket durability directly impacts your bike's acceleration, chain longevity, and overall drivetrain reliability—especially under racing conditions. The SUPERSPROX Edge Kit delivers extended service life through precision tooth geometry while...12102577- SKU:
- 12102577
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 39-Tooth RSA-737525-39-KIT
SUPERSPROX
$224.95Rear sprocket wear directly impacts throttle response, chain longevity, and overall drivetrain efficiency on your Ducati. The SUPERSPROX Edge Kit delivers a purpose-engineered 39-tooth configuration that optimizes torque delivery while reducing...12102581- SKU:
- 12102581
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 41 Tooth RSA-737525-41-KIT
SUPERSPROX
$224.95Extending drivetrain lifespan while cutting rotational mass is the dual mission of any serious rider looking to maximize acceleration and durability. The SUPERSPROX Edge Kit delivers both through a proprietary tooth geometry that outlasts conventional...12102583- SKU:
- 12102583
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 45-Tooth RSA-737525-45-KIT
SUPERSPROX
$224.95If you're running a Ducati, your rear sprocket is critical to translating engine power into acceleration and maintaining chain longevity. The SUPERSPROX Edge Kit delivers a 30% weight reduction compared to OEM while extending sprocket life by up to 6%—a...12102586- SKU:
- 12102586
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - 45 Tooth - Ducati RSA-733525-45-KIT
SUPERSPROX
$224.95The SUPERSPROX Edge Kit delivers measurable performance gains for your Ducati RSA-733525 with a thoughtfully engineered rear sprocket that extends drivetrain life while cutting rotational mass. The unique tooth geometry resists wear more effectively than...12102556- SKU:
- 12102556
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
$224.95Qty in Cart: 0Quantity:Price:$224.95Subtotal: -
SUPERSPROX Edge Kit - Rear - Ducati - 38-Tooth RSA-736-38-KIT
SUPERSPROX
$224.95Rear sprocket performance directly impacts acceleration, chain efficiency, and overall drivetrain longevity on your Ducati. The SUPERSPROX Edge Kit delivers a measurable 6% lifespan extension while cutting rotational mass by 30% compared to OEM...12102558- SKU:
- 12102558
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 39-Tooth RSA-736-39-KIT
SUPERSPROX
$224.95A properly sized rear sprocket is fundamental to unlocking your Ducati's acceleration and overall drivetrain efficiency. The SUPERSPROX Edge Kit delivers a 39-tooth configuration paired with a lightweight aluminum core that reduces rotational...12102559- SKU:
- 12102559
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 40-Tooth RSA-736-40-KIT
SUPERSPROX
$224.95If you're serious about maximizing sprocket longevity while reducing rotational mass, the SUPERSPROX Edge Kit delivers measurable gains in both durability and performance. The proprietary tooth geometry extends sprocket life by up to 6% over conventional...12102560- SKU:
- 12102560
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 41 Tooth RSA-736-41-KIT
SUPERSPROX
$224.95If you're running a Ducati and want measurable gains in acceleration and efficiency, sprocket selection directly impacts how your bike delivers power to the rear wheel. The SUPERSPROX Edge Kit replaces a critical wear item with a lightweight,...12102561- SKU:
- 12102561
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 44 Tooth RSA-736-44-KIT
SUPERSPROX
$224.95If you're running a Ducati and want to maximize drivetrain efficiency without compromising durability, the SUPERSPROX Edge Kit delivers a measurable performance upgrade. The proprietary tooth design extends sprocket life by up to 6% while the aluminum...12102563- SKU:
- 12102563
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
$224.95 -
SUPERSPROX Edge Kit - Rear - Ducati - 38 Tooth RSA-737-38-KIT
SUPERSPROX
$224.95If you're running your Ducati hard on the track or street, sprocket wear directly impacts your power delivery and chain longevity. The SUPERSPROX Edge Kit delivers a measurable 6% lifespan improvement through its unique tooth geometry while shedding 30%...12102564- SKU:
- 12102564
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
$224.95
