TRIUMPH BC410-010 British Rear Fender Undertray Plate

( Manufacturer Part Number: BC410-010 ), ( Part Type: Fender Plate ), ( Countryoforigin: Usa )

Review TRIUMPH British Customs Rear Fender Undertray Plate fits THRUXTON ELIMINATOR 2004–2016

The **Triumph BC410-010 Thruxton 04-16 British Rear Fender Eliminator Undertray Plate** is a meticulously engineered aftermarket component designed to enhance both the performance and aesthetics of Triumph Bonneville, Speed Twin, and Thruxton models produced between 2004 and 2016. Crafted from high-quality, durable steel, this undertray plate serves as a precision-cut replacement for the stock rear fender eliminator, seamlessly integrating with the motorcycle s frame while eliminating the need for the original fender assembly. The plate is engineered to maintain rigidity and structural integrity, ensuring that the motorcycle s handling remains sharp and responsive, even at high speeds or during aggressive riding maneuvers. Its sleek, low-profile design not only clears the rear wheel and exhaust system for improved airflow and cooling but also contributes to a cleaner, more aggressive stance, particularly when paired with a full fender eliminator kit. The British-made construction underscores a commitment to quality, with tight tolerances and a polished finish that complements the motorcycle s premium aesthetic. Whether installed as part of a full fender eliminator setup or as a standalone upgrade, this undertray plate is ideal for riders seeking to reduce weight, improve aerodynamics, and achieve a more aggressive, sport-tuned look without compromising durability or ride quality.

### **Pros and Cons of Buying a Triumph Bonneville BC410-010 Thruxton (04-16) with British Rear Fender Eliminator and Undertray Plate**

#### **Pros**

1. **Classic Bonneville Design with Modern Tweaks**

The Thruxton model retains the iconic Bonneville styling while incorporating sportier elements like a revised exhaust, revised suspension, and a more aggressive fairing. This makes it appealing to riders who want a balance between classic looks and modern performance.

2. **Reliable and Proven Engine**

The Bonneville BC410 engine is a refined version of the classic 90-degree V-twin, known for its smooth power delivery and durability. The 1,000cc displacement provides adequate torque for cruising and light sport riding, making it versatile for different riding styles.

3. **British Rear Fender Eliminator**

The fender eliminator removes the rear fender, which reduces weight and improves aerodynamics. This modification is popular among riders who prioritize a more aggressive stance and better handling, especially at higher speeds. It also gives the bike a more custom, sporty look.

4. **Undertray Plate**

The undertray plate helps protect the engine and underside of the bike from road debris, oil splatter, and minor impacts. This is particularly useful for riders who frequently take the bike on longer trips or in varied conditions. It also adds a subtle level of customization while maintaining functionality.

5. **Aftermarket Support and Customization**

The Bonneville platform has a strong aftermarket following, meaning parts like exhausts, handlebars, seats, and suspension components are widely available. This makes it easier to modify the bike to suit personal preferences.

6. **Comfortable for Long Rides**

The Bonneville s ergonomics are designed for comfort, with a relaxed riding position that reduces fatigue on extended journeys. The suspension is tuned to absorb bumps smoothly, making it suitable for both city and highway riding.

7. **Good Fuel Efficiency for a Bike of Its Size**

Compared to larger displacement cruisers or sportbikes, the Bonneville BC410 offers reasonable fuel economy, typically around 40-50 mpg (6.5-4.8 L/100km) depending on riding style. This makes it more practical for daily use than some heavier alternatives.

8. **Resale Value**

Triumph Bonnevilles, especially well-maintained models, hold their value reasonably well in the used market. The Thruxton variant, with its sportier styling, may appeal to a broader range of buyers, potentially increasing resale appeal.

9. **Sound and Character**

The Bonneville s engine has a distinctive, throaty growl that many riders find enjoyable. The Thruxton s revised exhaust adds a slightly sportier note while maintaining the classic tone, making it a pleasant bike to ride.

10. **Safety Features**

The Bonneville comes equipped with standard safety features such as ABS (on later models), making it a safer choice compared to older bikes without such technology.

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#### **Cons**

1. **Higher Price Point**

The Bonneville BC410-010 Thruxton, especially with aftermarket modifications like the fender eliminator and undertray plate, can be more expensive than base-model cruisers or even some sport-touring bikes. Prices for used models in good condition can range from $8,000 to $12,000 or more, depending on mileage and modifications.

2. **Weight**

While not overly heavy, the Bonneville is still a substantial bike, weighing around 500-550 lbs (227-250 kg) fully equipped. This can make it less nimble in tight urban spaces or when maneuvering at low speeds, and it may require more effort to lift or transport.

3. **Fuel Economy Limitations**

While better than many cruisers, the Bonneville s fuel efficiency is not exceptional. On highway speeds or with aggressive riding, it can consume fuel more quickly, which may be a drawback for riders who prioritize cost savings on long trips.

4. **Maintenance Costs**

Triumph parts and labor can be more expensive than those for Japanese brands, especially if you re not comfortable doing maintenance yourself. The V-twin engine, while reliable, does require regular upkeep such as valve adjustments, chain maintenance, and oil changes to prevent wear.

5. **Riding Position Can Be Stiff**

While comfortable for long rides, the Bonneville s upright riding position is not as aggressive as that of a sportbike or naked bike. Riders who prefer a more forward-leaning posture may find it less ergonomic for sportier riding styles.

6. **Suspension Tuning**

The stock suspension on the Bonneville is tuned for comfort, which can result in a slightly softer ride. Riders who prefer a firmer, more responsive suspension may need to upgrade components like the rear shock or front forks, adding to the cost.

7. **Noise and Vibration**

The V-twin engine can produce noticeable vibration at certain RPM ranges, particularly in the mid-range. While not excessive, this can be fatiguing on long rides. The fender eliminator and undertray plate do not address this issue but may slightly improve aerodynamics.

8. **Limited Top End Power**

The Bonneville s power delivery is smooth and torquey but lacks the high-revving excitement of a sportbike or the raw power of a modern cruiser with a larger engine. It s not a bike for thrill-seeking riders but rather for those who enjoy a balanced, cruising experience.

9. **Aftermarket Compatibility**

While there is a strong aftermarket for Triumph parts, some modifications (especially those related to exhausts or suspension) may require careful selection to ensure they are compatible with the Thruxton s specific tuning. Poorly chosen parts can affect performance or reliability.

10. **Weather Sensitivity**

Like many cruisers, the Bonneville is not ideal for wet or cold conditions. The lack of wind protection (especially with the fender eliminator) can make high-speed riding uncomfortable in windy or rainy weather. Riders in such climates may need to invest in additional gear or modifications.

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### **Conclusion**

The Triumph Bonneville BC410-010 Thruxton (04-16) with a British rear fender eliminator and undertray plate is an excellent choice for riders who want a blend of classic cruiser aesthetics, modern refinements, and a touch of sportiness. It offers a comfortable, reliable, and stylish riding experience that is well-suited for both daily commuting and weekend rides. The modifications like the fender eliminator and undertray plate enhance its sporty appeal and practicality, making it a versatile bike for a variety of riding styles.

However, it is not without drawbacks. The higher cost, weight, and maintenance requirements may be prohibitive for some buyers, and its riding position and power delivery are not as aggressive or high-revving as other bike categories. Additionally, its fuel efficiency and comfort in adverse weather conditions are limitations to consider.

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### **Recommendation**

- You prioritize a classic cruiser look with modern tweaks and a sportier stance.

- You value reliability, comfort, and a smooth power delivery for cruising and light touring.

- You are willing to invest in aftermarket modifications to enhance performance or aesthetics.

- You plan to ride in a mix of urban and highway environments where the bike s versatility shines.

- You appreciate British engineering and the Bonneville s distinctive character.

- You are looking for a lightweight, high-performance bike with aggressive handling.

- You need exceptional fuel efficiency or plan to ride long distances frequently.

- You prefer a more forward-leaning riding position or high-revving power.

- You are on a tight budget, as the initial cost and maintenance expenses may be higher than alternatives.

- You frequently ride in harsh weather conditions, as the lack of wind protection and comfort features may be an issue.

For riders who seek a well-rounded, stylish, and reliable cruiser with a touch of sportiness, the Triumph Bonneville BC410-010 Thruxton is an outstanding choice. The fender eliminator and undertray plate add practicality and customization, making it a bike that can grow with your riding preferences. With proper maintenance and care, it will provide years of enjoyable riding. However, be prepared for the higher costs associated with ownership and ensure that the bike s limitations align with your riding needs.

Details:

Parts known to be damaged or non-functional are stated as such. Parts described as tested worked prior to bike disassembly. Parts are described to the best of our ability. Engines, frames, and other large, heavy items do not qualify for combined shipping as they are typically shipped individually.

Major electrical parts are also tested prior to bike disassembly.

part #: bc410010 price

• $39.99

specifications febocy:

• for models: Thruxton, Eliminator
• for makes: Triumph
• for years: 2004-2016
• mpn: Bc410-010
• part type: Fender Plate
• countryoforigin: Usa

general febocy:

• Motorcycle Scooter Parts Accessories > Body Frame > Fenders
• condition: Used

seller febocy:

• # reviews: 35815
• city: Denver, Colorado
• rating: 99.9%

returns febocy:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

payments febocy:

• other
• credit card: Discover
• wallet: Apple-pay

shipping febocy:

• service: USPS Priority Mail
• carrier: USPS
• class: Expedited
• type: Fixed
• cost: $18.66
• transit: 3-7 Days

offer febocy:

• sold: 0
• quantity: 7
• started: March 2, 2026
• options: Ship-to-home
• availability: In Stock

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