Dirt Bike Rear Sprockets
Dirt Bike Rear Sprockets for Honda, KTM, Beta & Husqvarna: 42-51 Tooth Steel & Aluminum at JJ Motorsports
Customize your dirt bike's gearing for optimal acceleration or top speed with premium rear sprockets from JJ Motorsports, precision-machined for perfect chain fit, reduced weight, and extreme durability in motocross, enduro, and trail riding. Our selection includes high-tensile steel and lightweight aluminum sprockets in 42-51 tooth counts designed for smoother power transfer, less rotational mass, and customizable ratios to match terrain or riding style. Compatible with top models like Honda CRF, KTM SX/EXC, Beta RR, Husqvarna FC/FE, and more, these race-proven sprockets from trusted brands ensure minimal chain wear, reliable performance, and longevity in muddy, rocky, or high-speed conditions. From JT Sprockets' computer-optimized steel for OEM reliability to Renthal's ultralight aluminum for racing gains, dial in your final drive for tighter woods, faster tracks, or balanced trails with the ideal tooth count.
Shop brands like JT Sprockets, Moose Racing, and Renthal for world-class quality. Explore related categories such as dirt bike front sprockets for full gearing kits or dirt bike drive chains for complete drivetrain upgrades.
Top Dirt Bike Rear Sprockets
- JT Sprockets Steel Rear Sprocket Graphite 48 Tooth JTX251.48GR – 48-tooth hardened steel rear sprocket with graphite finish; computer-designed for perfect chain alignment and durability in off-road conditions.
- JT Sprockets Rear Sprocket Beta/Honda Red 51 Tooth JTA210.51RED – Lightweight aluminum 51-tooth sprocket in red anodized finish for Beta RR and Honda CRF models; reduces unsprung weight for better acceleration.
- Moose Offroad Steel Rear Sprocket 48 Tooth 1210-BET-48-STL – Heavy-duty steel 48-tooth sprocket for Beta models; heat-treated for extreme strength and wear resistance in aggressive off-road use.
- Renthal Rear Sprocket Aluminum 42 Tooth Gas Gas/Husaberg/Husqvarna/KTM 224U-520-42GPSI – Ultralight CNC-machined aluminum 42-tooth sprocket with gold finish; precision engineering for KTM, Husqvarna, and Gas Gas models, ideal for racing.
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!
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- Qty in Cart
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- Price
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MOOSE OFFROAD Rear Sprocket - 48 Tooth - Beta 1211-BET-48-13
MOOSE OFFROAD
$39.95A precision-engineered rear sprocket is critical to your dirt bike's acceleration, top-end performance, and drivetrain longevity. The MOOSE OFFROAD 48-tooth sprocket is built from 7075 T651...12111865- SKU:
- 12111865
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
MOOSE OFFROAD Rear Sprocket - 49 Tooth - Beta 1211-BET-49-13
MOOSE OFFROAD
$39.95A worn or undersized rear sprocket directly impacts your Beta's acceleration, top-end speed, and overall drivetrain efficiency. The MOOSE OFFROAD 49-tooth rear sprocket delivers superior durability...12111866- SKU:
- 12111866
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 50 Tooth - Beta 1211-BET-50-13
MOOSE OFFROAD
$39.95A worn or undersized rear sprocket directly limits your Beta's acceleration and chain efficiency. This 50-tooth MOOSE OFFROAD sprocket delivers precision power transfer with a fully machined design...12111867- SKU:
- 12111867
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 51 Tooth - Beta 1211-BET-51-13
MOOSE OFFROAD
$39.95A worn or undersized rear sprocket directly impacts your Beta's acceleration, chain wear rates, and overall drivetrain efficiency. The MOOSE OFFROAD 51-tooth rear sprocket is precision-engineered to...12111868- SKU:
- 12111868
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 52 Tooth - Beta 1211-BET-52-13
MOOSE OFFROAD
$39.95A worn or undersized rear sprocket limits your acceleration and chain longevity. This 52-tooth MOOSE OFFROAD sprocket delivers the durability and precise tooth geometry you need for consistent power...12111869- SKU:
- 12111869
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 46 Tooth - Husqvarna/KTM 1211-895-46-12
MOOSE OFFROAD
$39.95A worn or suboptimal rear sprocket directly impacts power delivery, chain wear, and overall drivetrain efficiency. This precision-machined 46-tooth sprocket restores optimal gear ratios while...12111893- SKU:
- 12111893
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
MOOSE OFFROAD Rear Sprocket - 47 Tooth - Husqvarna/KTM 1211-895-47-12
MOOSE OFFROAD
$39.95A quality rear sprocket is fundamental to your Husqvarna or KTM's power delivery and chain longevity. This 47-tooth sprocket is precision-machined from 7075 T651 aluminum—a superior alloy with extra...12111894- SKU:
- 12111894
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 49 Tooth 1211-895-49-12
MOOSE OFFROAD
$39.95A worn or undersized rear sprocket robs your machine of acceleration and top-end performance. The MOOSE OFFROAD 49-tooth rear sprocket delivers the durability and precision needed for consistent...12111896- SKU:
- 12111896
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 46 Tooth - Husqvarna/KTM 1211-895-46-14
MOOSE OFFROAD
$39.95A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end speed, and chain longevity. The MOOSE OFFROAD 46-tooth sprocket delivers precision-machined construction and...12111897- SKU:
- 12111897
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 47 Tooth - Husqvarna/KTM 1211-895-47-14
MOOSE OFFROAD
$39.95A properly matched rear sprocket is fundamental to extracting the performance your bike demands—affecting acceleration, top-end speed, and chain longevity. The MOOSE OFFROAD 47-tooth sprocket...12111898- SKU:
- 12111898
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 48 Tooth - Husqvarna/KTM 1211-895-48-14
MOOSE OFFROAD
$39.95A worn or undersized sprocket directly impacts acceleration, top speed, and overall drivetrain efficiency on your Husqvarna or KTM. The MOOSE OFFROAD 48-tooth rear sprocket delivers...12111899- SKU:
- 12111899
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 49 Tooth - Husqvarna/KTM 1211-895-49-14
MOOSE OFFROAD
$39.95A worn or incompatible rear sprocket directly impacts your Husqvarna or KTM's acceleration, top-end speed, and chain longevity. The MOOSE OFFROAD 49-tooth rear sprocket delivers precision-machined...12111900- SKU:
- 12111900
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 46 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-46-12
MOOSE OFFROAD
$39.95A worn or undersized rear sprocket throttles your acceleration and forces your engine to work harder than necessary. The MOOSE OFFROAD 46-tooth rear sprocket delivers the precise gearing ratio you...12111903- SKU:
- 12111903
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 47 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-47-12
MOOSE OFFROAD
$39.95A worn or undersized rear sprocket costs you acceleration, top-end performance, and chain longevity. The MOOSE OFFROAD 47-tooth rear sprocket delivers precision engineering where it matters most—at...12111904- SKU:
- 12111904
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 49 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-49-12
MOOSE OFFROAD
$39.95A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end performance, and chain longevity. This 49-tooth MOOSE OFFROAD sprocket delivers precise power transfer through...12111906- SKU:
- 12111906
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 51 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-51-12
MOOSE OFFROAD
$39.95A worn or undersized rear sprocket directly limits your bike's acceleration and chain efficiency—leaving power on the table. This MOOSE OFFROAD sprocket delivers precision-machined durability without...12111908- SKU:
- 12111908
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 45 Tooth - Husaberg/Husqvarna/KTM 1211-897-45-12
MOOSE OFFROAD
$39.95A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end performance, and chain wear rates. The MOOSE OFFROAD 45-tooth sprocket delivers the precision engineering and...12111910- SKU:
- 12111910
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 46 Tooth - Husaberg/Husqvarna/KTM 1211-897-46-12
MOOSE OFFROAD
$39.95A worn or undersized rear sprocket directly impacts power delivery, acceleration, and chain wear on high-performance off-road machines. This 46-tooth MOOSE sprocket is precision-engineered to...12111911- SKU:
- 12111911
- Availability:
- Ships Same Business Day
- Weight:
- 0.77 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 48 Tooth - Husaberg/Husqvarna/KTM 1211-897-48-12
MOOSE OFFROAD
$39.95A worn or mismatched rear sprocket directly impacts your bike's acceleration, chain wear, and overall drivetrain efficiency. This MOOSE OFFROAD 48-tooth sprocket is engineered to deliver precise...12111913- SKU:
- 12111913
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 49 Tooth - Husaberg/Husqvarna/KTM 1211-897-49-12
MOOSE OFFROAD
$39.95A worn or mismatched rear sprocket directly impacts acceleration, top speed, and chain longevity on your Husaberg, Husqvarna, or KTM. The MOOSE OFFROAD 49-tooth sprocket delivers consistent power...12111914- SKU:
- 12111914
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$39.95
