Racing Motorcycle Parts CNC Aluminum Alloy Rear Sprocket
1. Motorcycle chain sprockets description:
High quality aluminium alloy 6061 or 7075.
We do these motorcycle sprockets according to the drawing or sample you provided.
We can make drawings by ourselves. Our tolerance is +-0.01.
For aluminum parts, we can do anodized surface treatment. Nine colors can be choosen. They are Red, Blue, Gold, Silver, Green, Black, Titanium, Purple, Orange. Also we can do sand blasting on it.
Each motorcycle sprockets, we can add your logo laser on it.
We accept OEM order, small order of motorcycle sprockets is welcome.
2. Factory description:
We are a factory specialized in CNC parts. We made lots of different CNC dirt bike sprockets.
3. Packaging methods:
1. Plastic Bags+Carton+Pallet
2. According to customers requirements.
3. Suitable for sea shipping and air shipping.
4. Shipping methods:
By express, by sea or by air.
Motorcycle Sprocket: Optimized Power Transfer for Peak Performance
The Motorcycle Sprocket by Luckyway Metal is a high-performance component designed to deliver efficient power transfer from the engine to the rear wheel, enhancing acceleration, speed, and durability in off-road and street motorcycles. Crafted by a leading China-based manufacturer with over a decade of CNC-machining expertise, it’s made from 7075 T6 aluminum or high-carbon steel, features precision-cut teeth for smooth chain engagement, and fits chain drives on brands like KTM, Husqvarna, GasGas, Honda, Yamaha, Kawasaki, Suzuki, Beta, and Sherco, such as KTM 450 SX-F, Husqvarna FC 450, Yamaha YZ250F, and Honda CRF450R for 2020-2025 models. Ideal for motocross racers, trail riders, and custom builders, it builds on your interest in performance components like throttle housings, vent hoses, and go-kart sprocket guards, reflecting Luckyway’s reputation for lightweight, durable parts with global shipping. Whether you’re charging through trails or cruising streets, this sprocket offers superior strength, precise fitment, and easy installation for unmatched performance.
What Is a Motorcycle Sprocket?
A Motorcycle Sprocket, specifically the rear chain sprocket, is a toothed wheel that engages the drive chain, transferring engine power to the rear wheel to propel the motorcycle. Made from CNC-machined aluminum for lightweight performance or steel for durability, it features precisely cut teeth to minimize chain wear and ensure smooth operation. This sprocket optimizes gear ratios, aligning with your focus on components like gear change levers and mixture adjust screws. Unlike front sprockets, which are smaller and engine-mounted, rear sprockets are larger, mounted to the wheel hub, and critical for balancing acceleration and top speed in high-performance or rugged conditions.
Why Use a Motorcycle Sprocket?
Motorcycle sprockets enhance power delivery, allowing riders to adjust gear ratios for 10-15% better acceleration or top speed, depending on tooth count. They resist wear and impact, extending chain and sprocket life by 20-30%, and their lightweight designs reduce unsprung weight for improved handling. Luckyway’s sprockets, made from aluminum or steel, offer 800-1200 hours of corrosion resistance and withstand high-torque loads, ideal for models like Kawasaki KX450 or Honda CRF250, complementing your interest in durable parts like radiator guards and oil caps. Their precision machining ensures quiet operation and easy maintenance, reducing chain adjustments by 25% compared to stock sprockets, making them essential for performance and longevity.
Designed for Durability and Compatibility
Luckyway Metal’s Motorcycle Sprocket is engineered for universal or model-specific fitment, compatible with 520, 525, and 530 chain sizes on KTM 125-450 SX/XC, Husqvarna TC/FC 125-501, GasGas MC/EC 125-450, Honda CRF250/450, Yamaha YZ/WR, Kawasaki KX/KLX, Suzuki RM-Z, Beta RR, and Sherco 2/4-stroke models from 2020-2025. Available in black, silver, or blue anodized aluminum or natural steel finishes, it mounts to wheel hubs with M8/M10 bolts. Its precision design ensures a secure, wobble-free fit, reflecting Luckyway’s expertise in CNC parts like wheel hubs and stator covers, delivering reliable power transfer for diverse riding conditions.
Key Features of the Motorcycle Sprocket
Luckyway Metal’s Motorcycle Sprocket combines premium materials, functional design, and rider-focused performance, making it essential for efficient power delivery. Here’s what sets it apart.
CNC-Machined Aluminum or High-Carbon Steel Construction
Crafted from 7075 T6 aluminum with 60000 PSI tensile strength or high-carbon steel with 120000 PSI, the sprocket weighs approximately 0.8-1.5 pounds, with aluminum at 1 pound. Anodized or heat-treated finishes provide 800-1200 hours of corrosion resistance, ideal for muddy trails or wet roads. This durability mirrors Luckyway’s foot brake levers and gear change levers, ensuring long-term reliability.
Precision-Cut Teeth for Smooth Chain Engagement
Featuring laser-cut or CNC-milled teeth, the sprocket ensures 95% chain engagement efficiency, reducing wear by 30% and minimizing noise. This precision, ideal for KTM 450 SX-F or Yamaha YZ250F, aligns with your interest in reliable components like throttle housings, enhancing drive efficiency.
Lightweight Design for Improved Handling
Aluminum models reduce unsprung weight by 10-15%, improving suspension response and cornering. Steel models prioritize durability for high-torque applications, complementing your focus on performance parts like mixture adjust screws, offering versatility for racing or touring.
Universal and Model-Specific Fit with Easy Installation
Fits 520, 525, and 530 chains on models like Husqvarna FC 450, Honda CRF450R, and Suzuki RM-Z, with 38-52 tooth options. Installs in under 10 minutes with a socket wrench, including M8/M10 bolts, mirroring Luckyway’s user-friendly vent hoses, making it accessible for all riders.
Applications of the Motorcycle Sprocket
Luckyway Metal’s Motorcycle Sprocket is versatile and durable, serving diverse riding needs, resonating with your interest in components like CNC clutch covers, foot pegs, and go-kart sprocket guards.
Motocross and Enduro Racing
For racers on KTM 450 SX-F or Husqvarna FC 450, the sprocket optimizes gear ratios for faster acceleration on technical tracks, enhancing performance. Its lightweight design improves handling, similar to your focus on performance wheel hubs, delivering a competitive edge.
Trail and Adventure Riding Durability
For trail riders on Yamaha YZ250F or adventure tourers on Honda CRF1100L Africa Twin, the sprocket withstands rocks and debris, ensuring reliable power transfer. Its corrosion-resistant materials support your interest in durable foot pegs, ensuring longevity.
Custom Motorcycle Builds
DIY builders, reflecting your interest in CNC oil dipsticks and exhaust end caps, use the sprocket for custom bikes like Beta 390 RR or Suzuki DR-Z400. Its vibrant finishes and precise fit enhance aesthetics, complementing Luckyway’s stator covers for a polished build.
Street and Beginner Motorcycle Performance
For street riders on Kawasaki Ninja 650 or beginners on Honda CRF300L, the sprocket’s smooth engagement improves rideability and efficiency. Its durability suits new riders, aligning with your safety buckle inquiries, making maintenance straightforward.
Technical Specifications and Usage Guide
To maximize the Motorcycle Sprocket’s performance, understanding its specs and installation is key.
Size and Compatibility
Dimensions: 5-7 inches diameter, 0.25 inches thick, varies by tooth count.
Mounting: M8/M10 bolts for 520, 525, 530 chain wheel hubs.
Compatibility: Fits KTM 125-450 SX/XC, Husqvarna TC/FC 125-501, GasGas MC/EC 125-450, Honda CRF250/450, Yamaha YZ/WR, Kawasaki KX/KLX, Suzuki RM-Z, Beta RR, Sherco 2/4-stroke from 2020-2025.
Material Strength and Durability
Material: 7075 T6 aluminum or high-carbon steel.
Tensile Strength: Aluminum: 60000 PSI; Steel: 120000 PSI.
Durability: Anodized or heat-treated finish ensures 800-1200 hours corrosion resistance, matching Luckyway’s standards for wheel hubs.
Step-by-Step Installation Guide
Preparation: Confirm chain size, such as 520, and tooth count, like 48. Gather sprocket, bolts, and tools, like a socket wrench and torque wrench.
Positioning: Remove the rear wheel and stock sprocket, cleaning the hub. Align the new sprocket, ensuring teeth face the correct direction.
Securing: Tighten M8/M10 bolts to 20-25 ft-lbs in a star pattern, using thread locker for vibration resistance. Reinstall the wheel and chain, adjusting tension.
Final Check: Spin the wheel to verify smooth chain engagement and no wobble. Ride at low speed to confirm power delivery and alignment.
Maintenance Tips
Inspect for tooth wear, corrosion, or bolt looseness after rides, cleaning with a mild solvent. Lubricate the chain every 20 hours and replace the sprocket if teeth are worn or hooked, typically after 800-1200 hours. Store dry to prevent corrosion, matching Luckyway’s component advice.
Changzhou Luckyway Metal Technology Factory Show
