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!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
MOOSE OFFROAD Rear Sprocket - 46 Tooth - Husaberg/Husqvarna/KTM 1211-897-46-14
MOOSE OFFROAD
$39.95A worn or undersized rear sprocket directly impacts power delivery, acceleration, and chain longevity on your Husaberg, Husqvarna, or KTM. This 46-tooth MOOSE OFFROAD sprocket restores optimal gear ratios and maximizes torque transfer to the rear wheel,...12111658- SKU:
- 12111658
- Availability:
- Ships Same Business Day
- Weight:
- 0.77 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 47 Tooth 1211-897-47-14
MOOSE OFFROAD
$39.95A worn or stock rear sprocket limits your bike's efficiency and introduces unnecessary drivetrain stress. The MOOSE OFFROAD 47-tooth sprocket replaces that weak link with precision-engineered aluminum, delivering predictable power transfer and extended...12111659- SKU:
- 12111659
- Availability:
- Ships Same Business Day
- Weight:
- 0.83 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 48 Tooth - Husaberg/Husqvarna/KTM 1211-897-48-14
MOOSE OFFROAD
$39.95A properly matched rear sprocket is critical for translating engine power into usable acceleration and top-end performance. The MOOSE OFFROAD 48-tooth rear sprocket delivers the durability and precision required for aggressive off-road riding, with 7075...12111660- SKU:
- 12111660
- Availability:
- Ships Same Business Day
- Weight:
- 0.83 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 49 Tooth - Husaberg/Husqvarna/KTM 1211-897-49-14
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 49-tooth sprocket delivers the precision engineering needed for consistent power transfer, whether you're pushing...12111661- SKU:
- 12111661
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 50 Tooth - Husaberg/Husqvarna/KTM 1211-897-50-14
MOOSE OFFROAD
$39.95A worn or undersized sprocket directly impacts your bike's acceleration, top-end speed, and chain longevity. The MOOSE OFFROAD 50-tooth rear sprocket delivers the precision engineering needed for consistent power delivery and extended drivetrain life,...12111662- SKU:
- 12111662
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 51 Tooth - Husaberg/Husqvarna/KTM 1211-897-51-14
MOOSE OFFROAD
$39.95A worn or mismatched rear sprocket robs your bike of power delivery, chain efficiency, and overall handling precision. The MOOSE OFFROAD 51-tooth sprocket restores these critical drivetrain dynamics with precision engineering and premium materials,...12111663- SKU:
- 12111663
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 52 Tooth - Husaberg/Husqvarna/KTM 1211-897-52-14
MOOSE OFFROAD
$39.95A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end performance, and chain longevity. The MOOSE OFFROAD 52-tooth sprocket delivers precise tooth geometry and superior material quality that keeps power transfer efficient...12111664- SKU:
- 12111664
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 54 Tooth - Husaberg/Husqvarna/KTM 1211-897-54-14
MOOSE OFFROAD
$39.95A worn or mismatched rear sprocket directly impacts your bike's acceleration, top-end speed, and chain wear rate. The MOOSE OFFROAD 54-tooth rear sprocket delivers precise power transfer and extended durability through aerospace-grade materials and...12111665- SKU:
- 12111665
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
MOOSE OFFROAD Rear Sprocket - 41 Tooth - Beta 1211-BET-41-10
MOOSE OFFROAD
$39.95A worn or mismatched rear sprocket directly impacts your Beta's acceleration, top-end speed, and chain longevity. The MOOSE OFFROAD 41-tooth sprocket delivers the precision machining and material integrity necessary for consistent performance across...12111846- SKU:
- 12111846
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 42 Tooth - Beta 1211-BET-42-10
MOOSE OFFROAD
$39.95A worn or incorrect rear sprocket directly impacts your Beta's acceleration, top-end speed, and overall drivetrain efficiency. The MOOSE OFFROAD 42-tooth sprocket is precision-machined from 7075 T651 aluminum to deliver consistent power transfer with...12111847- SKU:
- 12111847
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$39.95 -
On Sale
MOOSE OFFROAD Rear Sprocket - 43 Tooth - Beta 1211-BET-43-10
MOOSE OFFROAD
MSRP: $39.95Now: $26.00Was: $39.95A quality rear sprocket is fundamental to your dirt bike's acceleration, top-end speed, and overall drivetrain efficiency. The MOOSE OFFROAD 43-tooth sprocket delivers superior durability through advanced 7075 T651 aluminum construction that resists wear...12111848- SKU:
- 12111848
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
MSRP: $39.95Now: $26.00Was: $39.95 -
MOOSE OFFROAD Rear Sprocket - 44 Tooth - Beta 1211-BET-44-10
MOOSE OFFROAD
$39.95A properly sized rear sprocket is critical for optimizing your Beta's acceleration, top speed, and overall drivetrain efficiency. The MOOSE OFFROAD 44-tooth sprocket delivers precision engineering through full CNC machining and premium 7075 T651...12111849- SKU:
- 12111849
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 45 Tooth - Beta 1211-BET-45-10
MOOSE OFFROAD
$39.95A worn or undersized rear sprocket directly impacts your Beta's acceleration, top-end speed, and drivetrain efficiency. The MOOSE OFFROAD 45-tooth sprocket delivers superior tooth engagement and chain contact through precision CNC machining and premium...12111850- SKU:
- 12111850
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 48 Tooth - Beta 1211-BET-48-10
MOOSE OFFROAD
$39.95A properly matched rear sprocket is fundamental to your Beta's power delivery and chain longevity. The MOOSE OFFROAD 48-tooth sprocket delivers the precise engagement geometry your drivetrain needs, while its advanced 7075 T651 aluminum construction...12111853- SKU:
- 12111853
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
MOOSE OFFROAD Rear Sprocket - 50 Tooth - Beta 1211-BET-50-10
MOOSE OFFROAD
$39.95A worn or undersized rear sprocket forces your engine to work harder, reducing acceleration and top-end performance while accelerating chain wear. The MOOSE OFFROAD 50-Tooth Rear Sprocket delivers the durability and precision fit your Beta 1211 demands,...12111855- SKU:
- 12111855
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 51 Tooth - Beta 1211-BET-51-10
MOOSE OFFROAD
$39.95A worn or incorrect sprocket tooth count directly impacts acceleration, top-end speed, and chain wear patterns. The MOOSE OFFROAD 51-tooth rear sprocket delivers the precision engineering and material quality needed to maximize drivetrain efficiency and...12111856- SKU:
- 12111856
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 41 Tooth - Beta 1211-BET-41-13
MOOSE OFFROAD
$39.95A worn or mismatched rear sprocket compromises power delivery and forces your engine to work harder than it should. The MOOSE OFFROAD 41-Tooth Rear Sprocket delivers precise tooth engagement and lightweight construction that restores efficiency and...12111858- SKU:
- 12111858
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$39.95 -
On Sale
MOOSE OFFROAD Rear Sprocket - 42 Tooth - Beta 1211-BET-42-13
MOOSE OFFROAD
MSRP: $39.95Now: $26.00Was: $39.95A worn or undersized rear sprocket directly impacts acceleration, top-end performance, and chain longevity. The MOOSE OFFROAD 42-tooth sprocket delivers precision engineering where it matters most—maximizing tooth-to-chain contact and eliminating the...12111859- SKU:
- 12111859
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
MSRP: $39.95Now: $26.00Was: $39.95 -
MOOSE OFFROAD Rear Sprocket - 43 Tooth - Beta 1211-BET-43-13
MOOSE OFFROAD
$39.95A worn or mismatched rear sprocket kills acceleration and strains your drivetrain. The MOOSE OFFROAD 43-tooth sprocket delivers precise engagement and chain contact while maintaining the lightweight construction your Beta demands—ensuring reliable...12111860- SKU:
- 12111860
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$39.95 -
MOOSE OFFROAD Rear Sprocket - 46 Tooth - Beta 1211-BET-46-13
MOOSE OFFROAD
$39.95A properly sized rear sprocket is fundamental to your bike's acceleration, top-end speed, and overall drivetrain efficiency. The MOOSE OFFROAD 46-tooth rear sprocket delivers the precision engineering and material quality necessary for reliable...12111863- SKU:
- 12111863
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$39.95
