Dirt Bike Rear Aluminum Sprockets
Maximize your bike’s performance with lightweight and durable aluminum rear sprockets. Designed to reduce rotational weight while maintaining strength, these sprockets offer enhanced acceleration and agility on various terrains. Perfect for motocross and trail riding, aluminum options ensure optimal power delivery without sacrificing durability. Explore our range of dirt bike rear sprockets for high-performance solutions.
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- Qty in Cart
- Quantity
- Price
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On Sale
JT SPROCKETS Rear Sprocket - Black - 42-Tooth JTA897.42BLK
JT SPROCKETS
MSRP: $32.20Now: $28.66Was: $32.20A properly sized rear sprocket is critical to maximizing acceleration and top-end performance while maintaining optimal engine RPM in your target powerband. This JT 42-tooth sprocket delivers the durability and precision required for consistent lap times...12112678- SKU:
- 12112678
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TOOTH COUNT:
- 42
- TYPE:
- REAR
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
MSRP: $32.20Now: $28.66Was: $32.20 -
Sunstar 48T Rear Sprocket for Honda CRF250R 2004-2022 Gold 5-355948
SUNSTAR SPROCKETS
$88.95The SUNSTAR 48T Rear Sprocket is engineered to maximize power delivery and chain efficiency on your Honda CRF250R. Whether you're pushing lap times or tackling trail conditions, this sprocket's aerospace-grade construction and optimized tooth geometry...5355948- SKU:
- 5355948
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- WORKS/GOLD
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 48
- TYPE:
- DRIVE
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
$88.95Qty in Cart: 0Quantity:Price:$88.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - Black - Honda - 50-Tooth RAL-1204-50-BLK
SUPERSPROX
MSRP: $54.95Now: $46.71Was: $54.95A rear sprocket is one of the most critical drivetrain components affecting acceleration, top speed, and chain longevity. SUPERSPROX's 50-tooth aluminum sprocket delivers the strength of premium materials with a weight savings that directly translates to...12111920- SKU:
- 12111920
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- CHAIN SIZE:
- 428
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- MODEL:
- ALUMINUM
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
MSRP: $54.95Now: $46.71Was: $54.95 -
On Sale
SUPERSPROX Rear Sprocket - Black - Honda - 50-Tooth RAL20950BLK
SUPERSPROX
MSRP: $64.95Now: $55.21Was: $64.95A lightweight rear sprocket directly impacts acceleration, fuel efficiency, and overall drivetrain responsiveness—critical factors whether you're racing or pushing your Honda to its limits. SUPERSPROX's 7075-T6 aluminum construction delivers the strength...12111922- SKU:
- 12111922
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 420
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
MSRP: $64.95Now: $55.21Was: $64.95 -
On Sale
SUPERSPROX Rear Sprocket - Red - Honda - 50-Tooth RAL21050RED
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95A quality rear sprocket directly impacts your acceleration, top-end speed, and chain longevity. The SUPERSPROX 50-tooth red sprocket delivers the strength-to-weight ratio serious riders demand, combining premium 7075-T6 aluminum with precision CNC...12111925- SKU:
- 12111925
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MODEL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RED
- UNITS:
- EACH
MSRP: $69.95Now: $59.46Was: $69.95Qty in Cart: 0Quantity:Price:MSRP: $69.95Now: $59.46Was: $69.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - Red - Honda - 51-Tooth RAL21051RED
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95A lightweight rear sprocket is one of the most effective upgrades for improving acceleration and reducing unsprung mass on your Honda. The SUPERSPROX 51-tooth sprocket delivers the strength of billet steel in an aluminum design that's significantly...12111926- SKU:
- 12111926
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 51
- MOUNTING POSITION:
- REAR
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RED
- MODEL:
- ALUMINUM
- UNITS:
- EACH
MSRP: $69.95Now: $59.46Was: $69.95Qty in Cart: 0Quantity:Price:MSRP: $69.95Now: $59.46Was: $69.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - Black - Honda - 51-Tooth RAL21051BLK
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95A lightweight rear sprocket directly impacts your acceleration, handling response, and unsprung weight—all critical factors in competitive riding and track performance. The SUPERSPROX 51-tooth design delivers the strength of billet construction without...12111929- SKU:
- 12111929
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- MODEL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 51
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
MSRP: $69.95Now: $59.46Was: $69.95Qty in Cart: 0Quantity:Price:MSRP: $69.95Now: $59.46Was: $69.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - Blue - Yamaha - 50-Tooth RAL-245-50 BLU
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95A rear sprocket is one of the highest-wear components on your Yamaha, and chain slippage or premature wear will kill your performance on the track. The SUPERSPROX RAL-245-50 delivers the strength-to-weight ratio you need to maintain consistent power...12111934- SKU:
- 12111934
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- MODEL:
- ALUMINUM
MSRP: $69.95Now: $59.46Was: $69.95Qty in Cart: 0Quantity:Price:MSRP: $69.95Now: $59.46Was: $69.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - Black - Yamaha - 50-Tooth RAL-245-50 BLK
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95A worn or undersized rear sprocket robs your Yamaha of acceleration and top-end performance. The SUPERSPROX 50-tooth rear sprocket delivers the lightweight strength you need to maximize power transfer while reducing unsprung weight—critical for both...12111938- SKU:
- 12111938
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MODEL:
- ALUMINUM
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
MSRP: $69.95Now: $59.46Was: $69.95 -
On Sale
SUPERSPROX Rear Sprocket - Black - Kawasaki - 46-Tooth RAL-455-46-BLK
SUPERSPROX
MSRP: $64.95Now: $55.21Was: $64.95A lightweight rear sprocket directly impacts acceleration, top speed, and overall drivetrain efficiency on your Kawasaki. The SUPERSPROX 46-tooth design delivers the strength of premium materials without the weight penalty that compromises performance...12111942- SKU:
- 12111942
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 46
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 420
- COLOR/FINISH:
- BLACK
- MODEL:
- ALUMINUM
- UNITS:
- EACH
MSRP: $64.95Now: $55.21Was: $64.95 -
On Sale
SUPERSPROX Rear Sprocket - Black - Kawasaki - 38-Tooth RAL-801-38-BLK
SUPERSPROX
MSRP: $54.95Now: $46.71Was: $54.95A lightweight rear sprocket directly impacts your acceleration, top-end speed, and overall power delivery—especially critical for competitive riders who demand responsiveness off the line. The SUPERSPROX 38-tooth sprocket combines 7075-T6 aluminum with...12111947- SKU:
- 12111947
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 420
- MODEL:
- ALUMINUM
- TOOTH COUNT:
- 38
- UNITS:
- EACH
MSRP: $54.95Now: $46.71Was: $54.95 -
On Sale
SUPERSPROX Rear Sprocket - Black - Yamaha - 35-Tooth RAL-834-35-BLK
SUPERSPROX
MSRP: $54.95Now: $46.71Was: $54.95A lightweight rear sprocket directly impacts your acceleration, top-end speed, and overall drivetrain efficiency—especially critical if you're chasing lap times or pushing your bike to its limits. The SUPERSPROX 35-tooth sprocket combines premium 7075-T6...12111951- SKU:
- 12111951
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- CHAIN SIZE:
- 420
- TOOTH COUNT:
- 35
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- MODEL:
- ALUMINUM
- RIDING STYLE:
- STREET
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
MSRP: $54.95Now: $46.71Was: $54.95Qty in Cart: 0Quantity:Price:MSRP: $54.95Now: $46.71Was: $54.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - Black - Yamaha - 37-Tooth RAL-834-37-BLK
SUPERSPROX
MSRP: $54.95Now: $46.71Was: $54.95A rear sprocket is one of the highest-wear components on your bike—poor quality means premature chain stretch, loss of power delivery, and costly replacements. The SUPERSPROX 37-tooth rear sprocket combines lightweight 7075-T6 aluminum construction with...12111952- SKU:
- 12111952
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- CHAIN SIZE:
- 420
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 37
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- COLOR/FINISH:
- BLACK
- MODEL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
MSRP: $54.95Now: $46.71Was: $54.95 -
On Sale
SUPERSPROX Rear Sprocket - Black - Yamaha - 40-Tooth RAL-853-40-BLK
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95A lightweight rear sprocket directly impacts your power delivery, acceleration, and overall drivetrain efficiency—especially critical if you're optimizing your Yamaha's performance on the track or trail. The SUPERSPROX 40-tooth design balances aggressive...12111953- SKU:
- 12111953
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 40
- UNITS:
- EACH
- MODEL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
MSRP: $69.95Now: $59.46Was: $69.95Qty in Cart: 0Quantity:Price:MSRP: $69.95Now: $59.46Was: $69.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - Orange - KTM/Husqvarna - 50-Tooth RAL-990-50-ORG
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95A worn or stock sprocket directly impacts your power delivery, acceleration response, and chain longevity. The SUPERSPROX rear sprocket in 50-tooth delivers the lightweight durability you need to maximize performance while minimizing...12111956- SKU:
- 12111956
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- MOUNTING POSITION:
- REAR
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- ORANGE
- MODEL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $69.95Now: $59.46Was: $69.95 -
On Sale
SUPERSPROX Rear Sprocket - Orange - KTM/Husqvarna - 51-Tooth RAL-990-51-ORG
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95A lightweight rear sprocket is critical to reducing unsprung weight and improving acceleration response on your KTM or Husqvarna. The SUPERSPROX 51-tooth sprocket delivers the strength of billet aluminum without the rotational mass penalty, while the...12111957- SKU:
- 12111957
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ORANGE
- MODEL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 51
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
MSRP: $69.95Now: $59.46Was: $69.95 -
On Sale
SUPERSPROX Rear Sprocket - Black - Honda - 50-Tooth RAL21050BLK
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95A lightweight rear sprocket directly impacts acceleration, handling, and overall drivetrain efficiency—especially in racing applications where rotational mass matters. The SUPERSPROX 50-tooth sprocket combines 7075-T6 aluminum construction with precision...12111928- SKU:
- 12111928
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- CHAIN SIZE:
- 520
- MODEL:
- ALUMINUM
- UNITS:
- EACH
MSRP: $69.95Now: $59.46Was: $69.95Qty in Cart: 0Quantity:Price:MSRP: $69.95Now: $59.46Was: $69.95Subtotal: -
On Sale
SUPERSPROX Rear Sprocket - Black - Kawasaki - 50-Tooth RAL-460-50-BLK
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95A lightweight rear sprocket is one of the most effective upgrades for improving acceleration and reducing unsprung mass on your Kawasaki. The SUPERSPROX 50-tooth sprocket delivers the strength of billet construction without the weight penalty, allowing...12111945- SKU:
- 12111945
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- MODEL:
- ALUMINUM
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
MSRP: $69.95Now: $59.46Was: $69.95 -
On Sale
SUPERSPROX Rear Sprocket - Black - Kawasaki - 51-Tooth RAL-460-51-BLK
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95A worn or stock sprocket directly impacts your power delivery, acceleration response, and chain longevity. The SUPERSPROX Rear Sprocket delivers measurable gains in durability and performance through precision engineering and premium materials, reducing...12111946- SKU:
- 12111946
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- BLACK
- MODEL:
- ALUMINUM
- RIDING STYLE:
- STREET
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- TOOTH COUNT:
- 51
MSRP: $69.95Now: $59.46Was: $69.95 -
On Sale
SUPERSPROX Rear Sprocket - Black - Kawasaki - 48-Tooth RAL-808-48-BLK
SUPERSPROX
MSRP: $69.95Now: $59.46Was: $69.95A rear sprocket is one of the most critical drivetrain components for chain wear and overall performance—and inferior aluminum can lead to premature tooth wear, increased maintenance costs, and power loss. The SUPERSPROX 48-Tooth Rear Sprocket is...12111948- SKU:
- 12111948
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- STREET
- MODEL:
- ALUMINUM
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 48
MSRP: $69.95Now: $59.46Was: $69.95Qty in Cart: 0Quantity:Price:MSRP: $69.95Now: $59.46Was: $69.95Subtotal:
