fits model: S1000rrs, S1000rr, 1000, Rr, Rizoma. make: Bmw. year: 2009–2023.

( Manufacturer Part Number: TF051B ), ( Sub-type: Fuel Filler Cap ), ( Type: Body Frame ), ( Part Manufacturer: Rizoma ), ( Country Of Origin: Italy )
The **BMW TF051B Rizoma Fuel Filler Cap** is a meticulously engineered, high-performance component designed exclusively for the iconic **BMW S1000RR and S1000RR-S** models spanning the production years **2009 through 2023**. Crafted from premium **anodized aluminum**, this fuel filler cap is not only a functional necessity but also a stylish statement piece that complements the sporty, aggressive aesthetic of the S1000RR s racing pedigree. The cap features a **sleek, aerodynamic design** with sharp, angular lines that enhance the bike s aggressive stance while ensuring a secure and leak-proof seal. The **TF051B model** is specifically tailored to fit the **S1000RR-S (1000cc)** variant, offering a perfect match in terms of dimensions, threading, and overall fitment, eliminating any risk of misalignment or improper installation. Unlike generic aftermarket alternatives, this cap is **OEM-compatible**, meaning it integrates seamlessly with the bike s existing fuel system, maintaining optimal airflow and pressure regulation for reliable performance.
Beyond its functional superiority, the Rizoma fuel filler cap is built to withstand the rigors of high-performance riding, including exposure to extreme temperatures, vibrations, and the occasional splash of fuel or road debris. The **anodized finish** provides a durable, scratch-resistant surface that resists fading and corrosion, ensuring the cap remains both visually striking and long-lasting. The **precision-machined threads** guarantee a tight, vibration-free fit, preventing any potential leaks that could compromise fuel efficiency or pose a safety hazard. For enthusiasts who demand both form and function, this cap is an ideal upgrade, offering a subtle yet noticeable improvement over the stock component while maintaining full compatibility with the bike s factory specifications.
Whether you re a track-focused rider pushing the limits of your S1000RR or a street rider who appreciates the finer details, the **Rizoma TF051B** fuel filler cap delivers a blend of **performance, durability, and aesthetic refinement**. Its **minimalist yet aggressive design** aligns perfectly with BMW s racing heritage, making it a must-have accessory for those who refuse to compromise on quality. With its **universal fitment across all S1000RR and S1000RR-S models**, this cap is a versatile solution for riders looking to enhance their bike s appearance and functionality without sacrificing the integrity of the original equipment.
### **Pros and Cons of buying a BMW TF051B Rizoma Gas Tank Cap (Fuel Filler) for S1000RR (2009 2023, 1000cc)**
#### **Pros:**1. **Enhanced Aesthetics** The Rizoma cap is a high-quality aftermarket replacement that improves the visual appeal of the bike, offering a sleeker, more premium look compared to the stock BMW cap.
2. **Improved Fit and Finish** Rizoma parts are known for their precision engineering, ensuring a tighter seal and better alignment with the fuel filler opening than some OEM or budget alternatives.
3. **Durability** Made from high-grade materials, the Rizoma cap is resistant to warping, corrosion, and wear, making it a long-term investment.
4. **Compatibility** Specifically designed for the S1000RR (2009 2023), it fits seamlessly without modifications, reducing the risk of leaks or improper sealing.
5. **Positive Community Reception** Many S1000RR owners and enthusiasts recommend Rizoma for its balance of quality and affordability, making it a trusted choice in the aftermarket.
6. **Easy Installation** Designed for straightforward replacement, it can be installed with basic tools, though some users may prefer professional help for the first time.
7. **Brand Reputation** Rizoma is a well-established brand in the motorcycle aftermarket, known for reliability and customer support.
#### **Cons:**1. **Cost** While not excessively expensive, it is more expensive than some generic or no-name alternatives, which may be a consideration for budget-conscious buyers.
2. **Limited Customization Options** Unlike some aftermarket caps that offer multiple color or finish choices, the Rizoma cap comes in a standard black or matte finish, limiting aesthetic customization.
3. **Potential for Counterfeit Products** As with any popular aftermarket part, there is a risk of purchasing a fake or low-quality imitation, especially from unverified sellers. Buying from authorized dealers or reputable retailers helps mitigate this.
4. **Minimal Functional Improvement** Unlike some performance-oriented modifications, this cap does not enhance fuel flow, sealing, or any mechanical performance it is purely cosmetic.
5. **Installation Challenges for DIYers** While not difficult, some users may find the process slightly tricky due to the bike s design, particularly if they are not experienced with fuel system modifications.
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### **Conclusion:**The **BMW TF051B Rizoma gas tank cap** is a solid aftermarket upgrade for the S1000RR, offering a noticeable improvement in appearance without sacrificing quality or functionality. It strikes a good balance between aesthetics, durability, and ease of installation, making it a worthwhile purchase for owners who want a subtle yet noticeable enhancement. However, it is not a critical upgrade it does not improve performance or safety so it should be viewed as a cosmetic enhancement rather than a necessary replacement.
For most S1000RR owners, the **pros outweigh the cons**, especially if they prioritize a refined look and reliable aftermarket parts. The main drawbacks (cost, limited customization, and potential counterfeit risks) can be managed by purchasing from trusted sources and understanding that this is a non-essential but desirable modification.
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### **Recommendation:**If you own an S1000RR (2009 2023) and are looking to refresh the fuel filler area with a high-quality, visually appealing cap, the **Rizoma TF051B is an excellent choice**. It is a well-engineered, durable, and widely trusted part that enhances the bike s appearance without complications.
**Where to Buy:**- Purchase from **authorized Rizoma dealers** or reputable aftermarket retailers (e.g., Cycle World, Motorcycle Superstore, or specialized European importers) to avoid counterfeit products.
- Verify the part number (TF051B) and ensure it matches your bike s model year.
**Installation Tips:**- If you are not experienced with fuel system modifications, consider having a mechanic or bike shop assist with the first installation to ensure a proper seal.
- Keep the surrounding area clean during installation to prevent debris from entering the fuel filler.
**Final Verdict:****Buy it if** you want a subtle, high-quality aesthetic upgrade that fits well and lasts. **Skip it if** you are on a tight budget or do not care about the minor visual improvement. For most S1000RR enthusiasts, the Rizoma cap is a **recommended upgrade**.
Great condition - Includes everything pictured CE38.