fits model: 1000r, Cb, 1000. make: Honda. year: 2011–2016.

( Manufacturer Part Number: 52200-MFN-L60 ), ( Part Type: Rotor Swingarm Sprocket ), ( Country Of Origin: Japan )
The **Honda 52200-MFN-L60 11-16 CB1000R Rear Swingarm Rotor Sprocket** is a precision-engineered, high-performance component designed exclusively for Honda s iconic CB1000R Super Sport motorcycle, ensuring optimal chain drive efficiency and durability. Crafted from Honda s proprietary materials, this sprocket features a robust, heat-treated steel construction that resists wear, deformation, and fatigue even under the most demanding riding conditions, from aggressive track sessions to spirited highway cruising. The **11-tooth primary sprocket** and **16-tooth rear sprocket** combination is meticulously calibrated to deliver a balanced power delivery, enhancing acceleration while maintaining smooth, predictable handling critical for riders seeking both sporty agility and reliable performance. The sprocket s precise tooth geometry and optimized spacing minimize chain slippage and reduce unnecessary stress on the drivetrain, contributing to extended component life and reduced maintenance requirements. Engineered to fit seamlessly with the CB1000R s rear swingarm assembly, this sprocket is compatible with Honda s OEM chain tensioning system, ensuring proper alignment and tension for consistent performance. Whether you re a track enthusiast fine-tuning your bike for lap times or a street rider prioritizing efficiency, this sprocket exemplifies Honda s commitment to engineering components that elevate both performance and reliability, making it an essential upgrade for those who demand nothing less than perfection in their motorcycle s drivetrain.
The **Honda 52200-MFN-L60 (11-16 CB1000R rear swingarm rotor sprocket)** is a popular aftermarket part designed to improve the performance and aesthetics of the Honda CB1000R. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
---
### **Pros**
1. **Improved Performance**
- The **11-tooth sprocket** (compared to the stock 12-tooth) increases rear-wheel speed while reducing engine RPM, which can enhance acceleration and top-end speed. This is particularly useful for riders who prioritize a quicker, more aggressive feel, especially in high-speed cruising or overtaking.
- The **lighter weight** of the aftermarket sprocket can reduce unsprung mass, potentially improving handling and braking efficiency.
2. **Durability and Quality**
- The **Honda OEM-style design** ensures compatibility with the CB1000R s drivetrain, reducing the risk of premature wear or failure. The part is built to withstand the stresses of daily riding, though proper maintenance (chain lubrication, tensioning) is still critical.
- Many users report that the **52200-MFN-L60 sprocket holds up well** over time, especially when paired with a high-quality chain (e.g., DID or OEM) and proper lubrication.
3. **Aesthetic Appeal**
- The **black finish** of the sprocket provides a subtle but noticeable upgrade over the stock silver sprocket, giving the bike a more polished, custom look. This is a minor but appreciated detail for riders who pay attention to visual details.
4. **Compatibility with Other Modifications**
- The **11-tooth sprocket is a common choice** for riders who also install a **heavier front sprocket (e.g., 13-tooth)** to balance the drivetrain. This setup can optimize power delivery, especially for those who modify their bike with performance exhausts or ECU tunes.
- Works seamlessly with **aftermarket chains** (e.g., DID X31 or OEM-style) and **rear derailleurs** (if upgraded).
5. **Easy Installation**
- The part is **directly drop-in replacement** for the stock sprocket, requiring no major modifications to the swingarm or drivetrain. Installation typically takes **30-60 minutes** with basic tools (chain whip, sprocket tool, and a torque wrench).
- Honda s **OEM-style design** means it fits without the need for spacers or adapters, unlike some third-party sprockets that may require additional hardware.
6. **Positive User Feedback**
- Many CB1000R owners report **noticeable improvements in acceleration** and a **more engaging ride** after switching to an 11-tooth sprocket. The gearing shift makes the bike feel more responsive, especially in mid-range RPMs.
- The **rear rotor (L60) included in the kit** is a high-quality replacement part, reducing the need for separate purchases if the stock rotor is worn.
---
### **Cons**
1. **Higher Gear Ratio Reduced Low-End Torque**
- The **11-tooth sprocket lowers the gear ratio**, meaning the engine must work harder to maintain speed at lower RPMs. This can make **starting from a stop or climbing hills feel less effortless**, as the bike may require more throttle input to accelerate quickly from a standstill.
- Riders who frequently ride in **urban or stop-and-go traffic** may find the bike slightly less nimble in low-speed maneuvers compared to the stock setup.
2. **Chain Wear Acceleration**
- A **smaller sprocket (11-tooth) increases chain wear** because the chain wraps around fewer teeth, leading to higher stress per tooth. This means the **chain and sprocket will need more frequent inspection and replacement** (typically every **5,000 7,000 miles** with proper maintenance, compared to the stock 12-tooth setup).
- If not maintained, this can lead to **premature chain stretch, sprocket tooth wear, or even chain breakage** in extreme cases.
3. **Potential for Increased Rear End Wear**
- The **lower gear ratio can put more stress on the rear hub bearings, chainring, and transmission** over time, especially if the bike is ridden aggressively. Some users report **slightly louder rear end noise** or increased vibration if the hub bearings are not in optimal condition.
- The **rear rotor (L60) is a good replacement**, but if the stock rotor was already worn, this may not fully address underlying issues like warping or uneven pad wear.
4. **Not Ideal for All Riding Styles**
- **Touring or long-distance riders** may find the **higher top-end speed but reduced low-end torque** less convenient, as the bike may feel less forgiving on highways or during sustained cruising.
- Riders who prioritize **ease of use in city traffic** or **frequent stops** might prefer the stock 12-tooth sprocket for better low-end power.
5. **Cost Consideration**
- While the **52200-MFN-L60 kit is reasonably priced** (typically **$50 $80**), it s not a free upgrade. Riders must also budget for:- A **new chain** (recommended every 5,000 7,000 miles with an 11-tooth sprocket).
- **Chain lubrication** (high-quality synthetic oil like Motul or Motorex).
- Potential **rear hub bearing replacement** if the bike has high mileage.
- If the stock rotor was already worn, the **L60 rotor alone may not justify the cost** unless paired with other upgrades.
6. **Limited Off-Road or Track Use**
- The **CB1000R is not an off-road bike**, and the **11-tooth sprocket is not ideal for aggressive track use** where durability and heat resistance are critical. The stock or slightly larger sprockets (e.g., 12-tooth) are more common in performance tuning for track days.
---
### **Conclusion**
The **Honda 52200-MFN-L60 (11-tooth sprocket L60 rotor)** is a **solid aftermarket upgrade** for the CB1000R, offering **noticeable performance benefits** in terms of acceleration and top-end speed. It is particularly well-suited for riders who:
- Prioritize **aggressive, sporty riding** and enjoy a quicker gearing feel.
- Are willing to **maintain the chain and sprocket more frequently** to prevent premature wear.
- Want a **subtle aesthetic upgrade** without major modifications.
- Plan to pair it with **other performance mods** (e.g., heavier front sprocket, exhaust, or ECU tune).
However, it is **not ideal** for riders who:- Prefer **low-end torque** for city or stop-and-go riding.
- Ride **long distances frequently** without frequent maintenance.
- Want a **low-maintenance, stock-like experience**.
- Plan to use the bike **primarily for touring or relaxed cruising**.
---
### **Recommendation**
**Install the 52200-MFN-L60 kit if:**You want **better acceleration and a sportier feel** without major drivetrain changes.
You are **comfortable with more frequent chain and sprocket maintenance** (every 5,000 7,000 miles).
You plan to **upgrade other components** (e.g., front sprocket, exhaust, or ECU) to balance the drivetrain.
You like the **aesthetic of a black sprocket** and want a simple, bolt-on upgrade.
**Avoid or reconsider if:**You **prioritize low-end power** for city riding or hills.
You **rarely maintain the bike** or neglect chain lubrication.
You **ride mostly for touring** and prefer a more relaxed gearing feel.
You want a **long-term, low-maintenance solution** without trade-offs.
**Best Practices for Installation:**- **Replace the chain** with a high-quality **OEM or DID X31** (avoid cheap aftermarket chains).
- **Use a chain whip** to prevent damage during installation.
- **Torque the sprocket bolt to Honda s specification** (typically **30 35 Nm**).
- **Lubricate the chain regularly** with a **high-temperature synthetic oil** (e.g., Motul Chain Paste).
- **Inspect the rear hub bearings** and replace if they show signs of wear (excessive play or noise).
- **Consider pairing with a 13-tooth front sprocket** if you want to balance the drivetrain for optimal power delivery.
**Final Verdict:**The **52200-MFN-L60 is a worthwhile upgrade for performance-oriented CB1000R riders** who understand the trade-offs and are willing to maintain it properly. For most riders, the **benefits in acceleration and aesthetics outweigh the minor drawbacks**, making it a **recommended upgrade** if you re looking to enhance your bike s sporty character. However, those who prioritize **low-end torque or minimal maintenance** may be better off sticking with
REMOVED FROM A GREAT RUNNING COMPLETE BIKE WITH 20K MILES, SEE VIDEO. Again I am 100% about the customer. WILL FIT 2011 2016 HONDA CB 1000R model's. THIS IS A 2012 HONDA CB 1000R OEM FACTORY REAR SWINGARM WITH SPROCKET AND ROTOR IN GOOD USED SHAPE FOR THE YEAR.