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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
Renthal 49-Tooth Rear Sprocket for Honda CR125R CR250R CR500R CRF250R CRF450R 154U-520-49GRSI
RENTHAL
MSRP: $99.82Now: $89.84Was: $99.82Shave nearly a pound off your Honda dirt bike while gaining measurable improvements in acceleration and handling. The Renthal 49-tooth rear sprocket delivers the weight reduction serious racers demand, paired with self-cleaning grooves that maintain...R15449- SKU:
- R15449
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- CHAIN SIZE:
- 520
- TYPE:
- DRIVE
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
MSRP: $99.82Now: $89.84Was: $99.82 -
On Sale
Renthal 51-Tooth Ultralight Rear Sprocket for KTM 224U-520-51GPSI
RENTHAL
MSRP: $99.82Now: $89.84Was: $99.82If you're running a 51-tooth rear sprocket, you're prioritizing top-end speed and efficiency on your KTM—but a steel sprocket will cost you performance through added rotational mass. The Renthal 51-Tooth Ultralight Rear Sprocket cuts that weight by 66%...R22451- SKU:
- R22451
- Availability:
- Ships Same Business Day
- Weight:
- 0.89 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 51
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- DRIVE
MSRP: $99.82Now: $89.84Was: $99.82 -
On Sale
Renthal 48-Tooth Rear Sprocket for Kawasaki 112U-520-48GEBK
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95If you're running a 520 chain on your Kawasaki, this 48-tooth rear sprocket is a direct bolt-on upgrade that cuts rotational mass significantly—translating to quicker acceleration and more responsive handling, especially in off-road conditions. The...12110015- SKU:
- 12110015
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 48
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal 50-Tooth Rear Sprocket for Kawasaki 112U-520-50GEBK
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95Shaving nearly two-thirds of the weight from your rear sprocket directly translates to quicker acceleration and more responsive handling—especially critical when you're pushing hard in competitive or technical terrain. The 7075-T6 aluminum construction...12110017- SKU:
- 12110017
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
- MATERIAL:
- 7075-T6 ALUMINUM
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal Ultralight Rear Sprocket 51T Black 112U-520-51GEBK
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95Reducing unsprung weight is one of the most effective ways to improve acceleration and handling dynamics on a sportbike or dirt bike. The Renthal Ultralight Rear Sprocket replaces heavy steel with precision-engineered 7075-T6 aluminum, cutting weight by...12110018- SKU:
- 12110018
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 51
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TYPE:
- DRIVE
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal 48T Ultralight Rear Sprocket for Suzuki Black 123U-520-48GYBK
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95Rotational mass directly impacts acceleration and throttle response—every gram counts in competitive riding and aggressive trail work. The Renthal 48T Ultralight Rear Sprocket cuts weight by 66% compared to steel while maintaining the rigidity required...12110020- SKU:
- 12110020
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 48
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal 48-Tooth Black Aluminum Rear Sprocket for Yamaha 150U-520-48GBBK
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95If you're running a 520 chain on your Yamaha and want measurable gains in acceleration without adding rotational mass, this Renthal sprocket is a direct upgrade. The 7075-T6 aluminum construction sheds approximately 66% of the weight you'd carry with a...12110025- SKU:
- 12110025
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 48
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal 50-Tooth Black Rear Sprocket 150U-520-50GBBK
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95A lightweight rear sprocket is one of the most direct upgrades you can make to improve acceleration and throttle response on your dirt bike or off-road machine. The Renthal 50-Tooth Rear Sprocket combines 7075-T6 aluminum construction with self-cleaning...12110027- SKU:
- 12110027
- Availability:
- Ships Same Business Day
- Weight:
- 0.96 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal 49-Tooth Rear Sprocket for Honda 154U-520-49GRBK
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95Reducing unsprung weight is one of the most direct ways to improve acceleration, braking response, and handling dynamics on your Honda. The Renthal 49-Tooth Rear Sprocket replaces heavy steel with aerospace-grade 7075-T6 aluminum—cutting weight by 66%...12110031- SKU:
- 12110031
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal Ultralight Rear Sprocket 51T Black 520 Chain 154U-520-51GRBK
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95Reducing rotational mass is one of the most effective ways to improve acceleration and throttle response on a motorcycle. The Renthal Ultralight Rear Sprocket cuts weight by approximately 66% compared to steel alternatives, while its 7075-T6 aluminum...12110033- SKU:
- 12110033
- Availability:
- Ships Same Business Day
- Weight:
- 1.11 LBS
- TOOTH COUNT:
- 51
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SPROCKET
- TYPE:
- DRIVE
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal 46T Rear Sprocket for KTM 85 SX 17/14 2004-2017 441U-428-46GPSI
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95If you're running a KTM 85 SX hard in the dirt, sprocket choice directly impacts your power delivery and handling. This Renthal 46-tooth sprocket trades unnecessary weight for durability without compromise—reducing unsprung mass improves acceleration and...12110088- SKU:
- 12110088
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- CHAIN SIZE:
- 428
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 46
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
- MATERIAL:
- 7075-T6 ALUMINUM
- MOUNTING POSITION:
- REAR
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal Ultralight Rear Sprocket 48T 428 Chain KTM 85 SX 441U-428-48GPSI
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95If you're running a KTM 85 SX and want measurable gains in acceleration without adding rotational mass, the Renthal Ultralight Rear Sprocket delivers. At 66% lighter than steel, this CNC-machined 7075-T6 aluminum sprocket improves throttle response and...12110090- SKU:
- 12110090
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- COLOR/FINISH:
- SILVER
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 428
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 48
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal Ultralight Rear Sprocket 49T 428 Chain Silver 441U-428-49GPSI
RENTHAL
MSRP: $104.95Now: $89.84Was: $104.95If you're running a KTM 85 SX or 105 SX, sprocket wear directly impacts acceleration, top-end speed, and overall drivetrain efficiency. The Renthal Ultralight 49T rear sprocket cuts unsprung weight by 66% compared to steel equivalents, sharpening your...12110091- SKU:
- 12110091
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- CHAIN SIZE:
- 428
- UNITS:
- EACH
MSRP: $104.95Now: $89.84Was: $104.95 -
On Sale
Renthal Red 49-Tooth Rear Sprocket for Honda 154U-520-49GRRD
RENTHAL
MSRP: $104.95Now: $94.15Was: $104.95If you're running a 520 chain setup on your Honda, sprocket weight directly impacts your bike's acceleration and overall responsiveness—and this Renthal aluminum sprocket cuts weight by 66% compared to steel while maintaining the durability needed for...12110160- SKU:
- 12110160
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RED
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- DRIVE
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 49
MSRP: $104.95Now: $94.15Was: $104.95 -
On Sale
Renthal 51-Tooth Red Rear Sprocket for Honda 154U-520-51GRRD
RENTHAL
MSRP: $104.95Now: $94.15Was: $104.95A lightweight rear sprocket directly impacts your Honda's acceleration, handling, and drivetrain efficiency. By switching to Renthal's 7075-T6 aluminum design, you'll reduce unsprung weight while gaining durability that outperforms traditional...12110162- SKU:
- 12110162
- Availability:
- Ships Same Business Day
- Weight:
- 1.11 LBS
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 51
MSRP: $104.95Now: $94.15Was: $104.95 -
On Sale
Renthal 48-Tooth Rear Sprocket for Yamaha WR and YZ Models 150U-520-48GBBU
RENTHAL
MSRP: $104.95Now: $94.15Was: $104.95If you're running a Yamaha WR or YZ and want measurable gains in acceleration and handling without adding weight, upgrading to a lightweight aluminum sprocket is one of the highest-return modifications you can make. The Renthal 48-tooth rear sprocket...12110164- SKU:
- 12110164
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLUE
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 48
- TYPE:
- DRIVE
MSRP: $104.95Now: $94.15Was: $104.95 -
On Sale
Renthal Blue 50-Tooth Rear Sprocket for Yamaha 150U-520-50GBBU
RENTHAL
MSRP: $104.95Now: $94.15Was: $104.95Lightweight performance and durability are critical when you're pushing your Yamaha to its limits on the track or trail. The Renthal Blue 50-Tooth Rear Sprocket cuts rotational mass by approximately 66% compared to steel alternatives, translating...12110166- SKU:
- 12110166
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 50
- MOUNTING POSITION:
- REAR
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- DRIVE
- UNITS:
- EACH
MSRP: $104.95Now: $94.15Was: $104.95 -
On Sale
Renthal Rear Sprocket 48T Orange 520 Chain 224U-520-48GPOR
RENTHAL
MSRP: $104.95Now: $94.15Was: $104.95If you're serious about off-road performance, your sprocket choice directly impacts acceleration, weight distribution, and drivetrain longevity. The Renthal 48T rear sprocket delivers a measurable 66% weight reduction over steel while maintaining the...12112474- SKU:
- 12112474
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- 7075-T6 ALUMINUM
- TOOTH COUNT:
- 48
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
MSRP: $104.95Now: $94.15Was: $104.95 -
On Sale
Renthal Ultralight Rear Sprocket 38T Orange 491-415-38P-OR
RENTHAL
MSRP: $104.95Now: $94.15Was: $104.95Reducing unsprung weight is critical for off-road acceleration and handling, and the Renthal Ultralight Rear Sprocket delivers a measurable 66% weight savings over steel without sacrificing durability. Built from 7075-T6 aluminum and precision...12112490- SKU:
- 12112490
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- TOOTH COUNT:
- 38
- CHAIN SIZE:
- 415
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- 7075-T6 ALUMINUM
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- TYPE:
- DRIVE
- UNITS:
- EACH
MSRP: $104.95Now: $94.15Was: $104.95 -
On Sale
Renthal 48-Tooth Green Rear Sprocket for Kawasaki 112U52048GEGN
RENTHAL
MSRP: $104.95Now: $94.15Was: $104.95A worn or undersized rear sprocket limits your acceleration and forces your engine to work harder than necessary. The Renthal 48-Tooth Green Rear Sprocket delivers the strength of steel with a 66% weight reduction, translating directly to quicker...12111345- SKU:
- 12111345
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- CHAIN SIZE:
- 520
- MATERIAL:
- 7075-T6 ALUMINUM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GREEN
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TOOTH COUNT:
- 48
- TYPE:
- DRIVE
MSRP: $104.95Now: $94.15Was: $104.95
