Best dirt bike sprockets are essential components for enhancing your dirt bike’s performance and optimizing your riding experience. These high-quality sprockets aren’t one-size-fits-all; they come in various sizes and styles designed to suit different terrains and riding preferences. The right sprockets can improve acceleration, top speed, and maneuverability. Even though you’re into motocross, trail riding, or enduro, selecting the best dirt bike sprockets can make a significant difference.
Choose the Best Dirt Bike Sprockets
Selecting the best dirt bike sprockets is a crucial decision that can significantly impact your bike’s performance.
1. CNCMOTOK 25H 136Links Chain + 68T 68 Tooth Rear Sprocket
Upgrade your 2-stroke 49cc Pocket Bike or Mini Bike with the CNCMOTOK 25H 136Links Chain and 68 Tooth Rear Sprocket. This package includes a durable 136-link chain, a high-performance rear sprocket, and three extra 25H links.
Features:
- High-Quality Chain: The 25H chain is built with a robust base material and a hardwearing surface, ensuring extended chain wheel life. It’s designed for strength, easy disassembly, and reusability.
- Rear Sprocket Excellence: The 68T rear sprocket boasts an advanced tooth profile, exceptional concentricity, and precise fit for maximum power transfer and a longer lifespan.
- Complete Package: You get everything you need to replace and upgrade your chain and sprocket setup. The additional 25H links make installation and adjustments easy.
Pros
Cons
Enhance the performance and durability of your pocket or mini bike with the CNCMOTOK 25H 136Links Chain and 68 Tooth Rear Sprocket, offering top-quality components designed for maximum power transfer and longevity.
2. HIAORS 420 14T 17mm Motorcycle Front Engine Sprocket
Upgrade your motorcycle’s front engine sprocket with the HIAORS 420 14T 17mm model, designed to fit a 420 chain. This sprocket features 14 teeth and specific dimensions for optimal compatibility. However, please check the size carefully before making your purchase.
Features:
- 14 Teeth: The 14-tooth design provides efficient power transmission and acceleration.
- Optimized Size: With an eye-to-eye measurement of 30mm and a countershaft width of 17mm, this sprocket is built to fit your motorcycle perfectly.
Pros
Cons
Upgrade your motorcycle’s front engine sprocket with the HIAORS 420 14T 17mm model for improved performance and power delivery. However, it’s essential to verify the sprocket’s size and compatibility with your motorcycle before purchase.
3. MRELC 420-10T Front Sprocket for Dirt Bike
Enhance your dirt bike’s performance with the MRELC 420-10T front sprocket. Designed to fit various models, this sprocket is compatible with 50cc, 70cc, 90cc, 110cc, and 125cc dirt bikes, mini bikes, ATVs, 4-wheelers, and mopeds. It features a 420 chain model with 10 teeth and a 20mm front sprocket size. Please confirm your model number and size requirements before ordering to ensure a perfect fit.
Features:
- Wide Compatibility: Compatible with a range of dirt bikes and ATV models.
- High-Quality Material: Crafted from stainless steel, this sprocket offers excellent corrosion and heat resistance.
- Easy Identification: The product is labeled with the chain model (420), the number of gears (10T), and the mounting hole size for convenient selection.
Pros
Cons
Elevate your dirt bike’s performance with the MRELC 420-10T front sprocket, compatible with a wide range of bike models. To ensure a perfect fit, please double-check your model number and size specifications before ordering.
4. RUTU 428 12T 17mm Front Engine Sprocket Kit
Upgrade your off-road vehicle’s performance with the RUTU 428 12T 17mm Front Engine Sprocket Kit. This kit is specially designed for motorized bikes and is compatible with a wide range of off-road vehicles, including 50cc, 70cc, 110cc, 125cc, 140cc, and 160cc dirt bikes, ATVs, and quad bikes featuring a 17mm engine output shaft.
The sprocket kit is made of heavy-duty, corrosion-proof steel that has been heat-treated for increased hardness, meeting international quality standards. Its precision engineering minimizes chain friction, extending the chain’s lifespan and improving transmission efficiency.
Pros
Cons
Elevate your off-road adventures with the RUTU 428 12T 17mm Front Engine Sprocket Kit. Compatible with a wide range of vehicles, this high-quality sprocket kit enhances performance and extends your chain’s lifespan. Please verify your vehicle’s specifications before ordering.
5. WPHMOTO 41 Teeth Sprocket Cog for 428 Chain
Enhance your bike’s performance with the WPHMOTO 41 Teeth Sprocket Cog designed for 428 chains. This sprocket cog is perfect for 90cc, 110cc, and 125cc PIT PRO, PIT Bike, Trail Bike, and Dirt Bike models like Thumpstar.
It features a sprocket diameter of 6.69 inches (170mm), a center hole measuring 2.99 inches (76mm), and a center-to-center distance of 2.56 inches (65mm). The package includes one 41T sprocket cog, providing you with the essential component needed for your bike’s transmission system.
Features:
- Compatible Design: Fits 428 chains for various bike models.
- Broad Application: Ideal for 90cc, 110cc, and 125cc PIT PRO, PIT Bike, Trail Bike, and Dirt Bike, including Thumpstar.
- Optimal Dimensions: The sprocket has a 6.69-inch diameter, a 2.99-inch center hole, and a center-to-center distance of 2.56 inches.
- Convenient Package: Comes with one 41T sprocket, providing everything you need for installation.
Pros
Cons
Elevate your bike’s performance and ensure a perfect fit with the WPHMOTO 41 Teeth Sprocket Cog designed for 428 chains. Whether you’re riding a PIT PRO, PIT Bike, Trail Bike, or Dirt Bike, this sprocket cog is tailored to enhance your biking experience. Upgrade your bike’s transmission system with this reliable component.
6. Rear Sprocket Cog for 420 Style Chain – Various Models
Upgrade your bike’s transmission system with the Rear Sprocket Cog designed for 420 Style Chain. This sprocket cog features 37 teeth, making it suitable for various models. It has a dimension of 5.98 inches (152mm) and a center hole measuring 1.89 inches (48mm). The minimum hole diameter is 0.35 inches (9mm).
This sprocket cog is compatible with 50cc, 90cc, 110cc, and 125cc models, including TaoTao, TForce, Roketa, Coolster, Buyang, Kymco, Kazuma, Sunl, and various Chinese ATVs, Dirt Bikes, Pit Bikes, Quads, 4-Wheelers, Go Carts, Trikes, and Motorcycles.
Features:
- Universal Compatibility: Designed for various models, including TaoTao, TForce, Roketa, Coolster, Buyang, Kymco, Kazuma, Sunl, and more.
- Tooth Configuration: Features 37 teeth to optimize the transmission system.
- Dimensional Accuracy: The sprocket cog is precisely sized with a diameter of 5.98 inches and a 1.89-inch center hole.
- Easy Installation: The minimum hole diameter is 0.35 inches (9mm), allowing for straightforward installation.
- Reliable Performance: Enhance your bike’s performance with this quality sprocket cog.
- Dedicated Support: Our customer service is here to assist you with any product-related concerns.
Pros
Cons
Elevate your bike’s performance and ensure compatibility with various models by choosing the Rear Sprocket Cog for 420 Style Chain. Upgrade your transmission system and enjoy a smoother ride.
7. T8F 54T Rear Sprocket – Boost Dirt Bike’s Performance
Enhance the performance of your mini ATV, Quad, Pit bike, Dirt bike, Go Kart, or Buggy with the T8F 54T Rear Sprocket. This high-quality sprocket is designed to provide improved power and performance, ensuring your off-road adventures are as exciting as can be.
Applicable Models:
The T8F 54T Rear Sprocket is compatible with most 47cc and 49cc mini ATVs, Quads, Pit bikes, Dirt bikes, Go Karts, and Buggies. Whether you’re a seasoned rider or a beginner, this sprocket is a fantastic addition to your vehicle, offering more power and reliability for your off-road journeys.
Pros
Cons
Elevate your off-road adventures with the T8F 54T Rear Sprocket. Ensure your mini ATV or dirt bike delivers top-notch performance and get ready for an exhilarating ride.
8. DJ-Motor 420 36T 58mm Rear Sprocket – Dirt Bike’s Performance
Give your dirt bike a bold upgrade with the DJ-Motor 420 36T 58mm Rear Sprocket in a striking red color. This high-quality sprocket is designed to provide excellent performance and durability, ensuring your off-road adventures are both thrilling and reliable.
Features:
- Color: Red
- Specifications: 420-36T-58mm
Pros
Cons
Upgrade your dirt bike’s sprocket to the DJ-Motor 420 36T 58mm Rear Sprocket and experience improved performance and style. Whether you’re an experienced rider or just starting your off-road journey, this sprocket is a fantastic addition to your bike, ensuring a powerful and reliable ride.
9. High-Performance Rear Sprocket for Pit Dirt Bikes
Unleash the full potential of your 50cc-160cc, 170cc, or 190cc SDG Pit Dirt Bike with our top-quality Rear Sprocket. While it’s designed to supercharge your ride, please note that it’s not compatible with the 2020 CRF50 model.
Before You Buy: Size and Compatibility
Before making your purchase, we strongly recommend checking both the size and detailed images of the product. This ensures a perfect fit for your bikes, and guarantees that you’re investing in the right component for your off-road adventures.
A Note on Brand Compatibility
It’s essential to understand that the part/product we offer is not sponsored, endorsed, or affiliated with the brands it’s designed to fit. This includes Pit Dirt Motor Bike. What we do provide is a high-performance replacement that enhances your bike’s capabilities, enabling you to take on rugged terrain with confidence.
Pros
Cons
Elevate your riding experience and equip your SDG Pit Dirt Bike with the finest rear sprocket available. Order yours today and conquer the trails like never before.
Best Dirt Bike Sprockets Combination
Choosing the best combination of dirt bike sprockets is essential to optimize your bike’s performance for your specific riding style and terrain. Here are some common combinations and their advantages:
1. Stock (OEM) Sprocket Combination:
- Front Sprocket: 13 teeth
- Rear Sprocket: 50 teeth (for motocross and off-road bikes)
- Advantages: This is the stock setup provided by most manufacturers. It offers a balanced mix of acceleration and top speed suitable for general riding. It’s a good starting point for beginners.
2. Motocross (MX) Setup:
- Front Sprocket: 13 teeth
- Rear Sprocket: 48 teeth
- Advantages: This combination is ideal for motocross tracks and other high-speed situations. It sacrifices low-end power for higher top speed, making it perfect for open, fast tracks.
3. Trail and Technical Terrain:
- Front Sprocket: 13 or 14 teeth
- Rear Sprocket: 50 or 51 teeth
- Advantages: For tight trails, rocky terrain, or hill climbing, opt for a larger rear sprocket and possibly a smaller front sprocket. This setup improves low-speed control and torque.
4. Desert and Dunes:
- Front Sprocket: 14 teeth
- Rear Sprocket: 45 teeth
- Advantages: When riding in sandy deserts or dunes, a larger front sprocket and smaller rear sprocket can provide increased low-end power and help the bike handle soft terrain.
5. Enduro and Woods Riding:
- Front Sprocket: 13 or 14 teeth
- Rear Sprocket: 51 or 52 teeth
- Advantages: Enduro and wood riding demand excellent low-end control and maneuverability. A larger rear sprocket and possibly a smaller front sprocket offer improved performance in these conditions.
6. Supermoto (Street and Track):
- Front Sprocket: 15 teeth
- Rear Sprocket: 41 teeth
- Advantages: Supermoto bikes require a balance between acceleration and top speed. This setup works well for both street riding and track racing.
The best sprocket combination varies based on your bike’s engine, your personal preferences, and the specific riding conditions you encounter. It may take some experimentation to find the perfect combination that suits your needs. Always ensure your sprockets and chains are properly maintained to prolong their lifespan and maintain optimal performance.
How do I Choose a Dirt Bike Sprocket?
Choosing the right dirt bike sprocket is crucial for optimizing your bike’s performance based on your riding style and the type of terrain you typically encounter. Here’s a step-by-step guide to help you select the best dirt bike sprocket:
1. Determine Your Riding Style:
Consider whether you primarily ride motocross tracks, trails, desert, enduro, supermoto, or a combination of these. Your riding style will influence your sprocket choice.
2. Assess Your Skill Level:
Your experience level as a rider also plays a role. Beginners may prefer a more forgiving sprocket combination, while experienced riders can fine-tune their sprockets for specific performance enhancements.
3. Identify Your Riding Terrain:
The type of terrain you ride on matters. Different terrains, such as sand, mud, rocks, or hardpack trails, require different sprocket setups. Consider your usual riding conditions.
4. Understand Sprocket Basics:
Learn the fundamentals of sprockets. Front sprockets (counter sprockets) affect low-end power, while rear sprockets determine top speed. Smaller front sprockets increase low-end power, while smaller rear sprockets provide more top speed.
5. Research Your Bike’s Specs:
Check your dirt bike’s specifications in the owner’s manual or online. Take note of the stock sprocket sizes (teeth count) installed by the manufacturer.
6. Determine Your Desired Performance Changes:
Decide if you want more low-end power (acceleration) or higher top speed. This will guide your sprocket selection.
7. Consult with Experienced Riders:
Seek advice from experienced riders who are familiar with your type of bike and riding style. They can provide valuable insights into sprocket choices.
8. Experiment and Test:
Don’t be afraid to experiment with different sprocket combinations. Small changes in sprocket sizes can significantly affect your bike’s performance. Try different setups and see what works best for you.
9. Consider Chain Length:
When changing sprocket sizes, you may need to adjust your chain length. Ensure that your chain is correctly sized for the new sprockets.
10. Maintain Your Sprockets:
Regularly maintain and inspect your sprockets for wear and damage. A well-maintained sprocket setup ensures optimal performance and longevity.
There’s no one-size-fits-all answer when choosing a dirt bike sprocket. It’s a personal preference based on your riding style, bike model, and terrain. Be open to experimenting and fine-tuning your sprocket combination until you find what works best for your specific needs and preferences.
Vortex Sprockets: Enhancing Your Ride
Vortex sprockets have earned a stellar reputation among motorcycle enthusiasts for their commitment to precision and performance. Crafted with unwavering attention to detail, Vortex sprockets are designed to elevate your riding experience.
These sprockets boast lightweight yet robust construction, optimizing your motorcycle’s power delivery. Whether you seek improved acceleration, top-end speed, or enhanced durability, Vortex offers a wide range of sprocket options.
Known for their exceptional quality and engineering, Vortex sprockets are favored by riders who demand the best from their machines. With Vortex sprockets, you’re not just enhancing your bike; you’re elevating your entire riding adventure.
FAQs
What role do sprockets play in a dirt bike’s performance?
Sprockets are a crucial component in a dirt bike’s drivetrain system. They transfer power from the engine to the rear wheel, affecting acceleration, top speed, and overall performance.
How do I know which sprocket combination is right for my dirt bike?
The best sprocket combination depends on your riding style and terrain. Smaller front sprockets provide more acceleration, while larger rear sprockets offer higher top speeds.
Are aftermarket sprockets better than stock ones?
Aftermarket sprockets often provide more options for customization, allowing riders to fine-tune their bikes for specific needs. They are a popular choice for performance-oriented riders.
How frequently should I replace my dirt bike sprockets and chain?
The replacement interval varies based on usage, but generally, sprockets and chains should be replaced as a set after every 10,000 to 15,000 miles.
What benefits do lightweight sprockets offer?
Lightweight sprockets can reduce rotational mass, resulting in improved acceleration and handling. They’re favored by riders looking for enhanced off-road performance.
Can I change my sprocket combination without altering the chain length?
Changing sprocket sizes may necessitate adjusting the chain length to maintain proper tension. It’s recommended to consult with a professional for such modifications.
Bottom Line
Selecting the best dirt bike sprockets is crucial for optimizing your off-road adventures. Your choice affects everything from acceleration to top speed, making it essential to consider your bike’s make and model, riding style, and the terrain you frequent.
Balancing durability and performance, steel and aluminum sprockets each have their merits, and regular maintenance is key to prolonging their life. Even though you’re a trailblazer or a motocross enthusiast, the right sprocket combination can significantly enhance your dirt bike’s performance and your overall riding experience.
