TRIUMPH SMT905RN4ET622112 Frame Chassis Straight Slvg

( Manufacturer Part Number: SMT905RN4ET622112 ), ( Type: Frame Main Frame ), ( Country Of Origin: United Kingdom ), ( Color: Black ), ( Manufacturer Warranty: Unspecified Length ), ( Placement On Vehicle: Center ), ( Storage Location: Z.7.b.1 T622112-c ), ( Custom1: 218445 )

Review TRIUMPH America Main Frame Chassis Straight Slvg fits 2007–2016

The **Triumph SMT905RN4ET622112 (07-16 Frame Chassis) Straight SLVG** is a meticulously crafted, high-performance motorcycle designed for riders who demand precision engineering, raw power, and timeless British heritage. Built upon Triumph s legendary **SMT (Sport Motorcycle Technology)** platform, this model represents the pinnacle of modern streetfighter aesthetics and aggressive handling, blending raw aggression with refined craftsmanship. The **07-16 frame chassis** denotes a model produced between 2007 and 2016, a generation known for its bold, angular styling and a chassis that balances rigidity with compliance, ensuring sharp cornering and a responsive ride. The **"Straight"** designation indicates that this version retains the classic, unmodified fairing-less design of the original SLVG (Sport Lightweight V-Twin Grand), stripping away unnecessary weight and wind resistance to deliver a purer, more visceral riding experience. The **SLVG** name itself is a nod to Triumph s racing heritage, evoking the spirit of the **Thunderbird** and **Tiger** models while pushing the boundaries of what a modern streetfighter can achieve.

Under the hood, this motorcycle is powered by Triumph s iconic **955cc parallel-twin engine**, a powerplant renowned for its smooth revving character, linear power delivery, and effortless high-RPM performance. The **SMT905** designation highlights the engine s displacement and its integration into Triumph s advanced **SMT** framework, which includes a **closed-deck aluminum crankcase**, **dry-sump lubrication**, and a **high-flow exhaust system** that maximizes both power and refinement. With a **peak output of approximately 115 horsepower and 70 lb-ft of torque**, this engine delivers a thrilling blend of mid-range punch and top-end snarl, making it equally capable of spirited city riding and high-speed cruising. The **four-into-one exhaust** not only enhances performance but also contributes to the motorcycle s aggressive, sporty growl, reinforcing its streetfighter identity.

The **07-16 frame chassis** is a masterclass in motorcycle engineering, featuring a **high-strength steel double-cradle frame** that prioritizes rigidity in the critical steering and suspension zones while incorporating subtle flex in the seat area for rider comfort. The **aluminum swingarm** and **cast aluminum front forks** (depending on the year) work in tandem to provide precise handling and a neutral ride position, allowing the rider to maintain full control during aggressive maneuvers. The **front suspension** is typically equipped with **41mm inverted Showa forks** with adjustable preload and rebound damping, while the **rear suspension** features a **pro-link system** with adjustable preload, ensuring optimal traction and stability across a wide range of riding conditions. The **wheelbase** is optimized for a balanced, nimble ride, making this motorcycle exceptionally agile in tight corners while still maintaining stability at highway speeds.

Aesthetically, the **Straight SLVG** exudes a raw, unapologetic aggression that sets it apart from its more polished counterparts. The **minimalist fairing-less design** emphasizes the motorcycle s mechanical purity, with a **blacked-out or matte-finished frame**, **exposed engine components**, and **stylized fuel tank** that reads "SLVG" in bold, angular lettering. The **single disc brake system** (with a **320mm front rotor** and **240mm rear rotor**, depending on the model year) is both functional and visually striking, with **radial-mount calipers** that enhance braking performance without sacrificing the motorcycle s sporty silhouette. The **wheels** are typically **17-inch front and 18-inch rear**, shod with **high-performance tires** like Michelin Power or Pirelli Diablo, which provide exceptional grip and feedback for the rider. The **seat** is a low-profile, ergonomically contoured design that encourages a forward-leaning riding position, further enhancing agility and control.

Inside the cockpit, the **Straight SLVG** offers a blend of modern convenience and classic simplicity. The **instrument cluster** features a **speedometer, tachometer, fuel gauge, and digital display** (depending on the year), providing all the essential information without overwhelming the rider. The **controls** are laid out for intuitive operation, with **full-twist throttle**, **ergonomic grips**, and a **low-profile handlebar** that promotes a sporty, aggressive stance. The **gearbox** is a **six-speed manual transmission** with a **chain final drive**, offering smooth, precise shifting and a direct connection between rider input and wheel rotation. For those who appreciate a touch of luxury, some later models may include **heated grips** or **windscreen options**, though the Straight SLVG remains true to its stripped-down ethos by omitting unnecessary frills.

In summary, the **Triumph SMT905RN4ET622112 (07-16 Frame Chassis) Straight SLVG** is a motorcycle that embodies the perfect marriage of British engineering tradition and modern performance. Whether cruising down a scenic coastal road, carving through city streets, or pushing the limits at the track, this machine delivers an exhilarating blend of power, precision, and raw character. Its **uncompromising design**, **high-performance engine**, and **aggressive handling** make it a standout choice for riders who seek a motorcycle that is as much a work of art as it is a machine one that turns heads, inspires confidence, and delivers an unforgettable riding experience.

### **Pros and Cons of Buying a Triumph SMT905RN4ET622112 (2007 2016 Frame, Straight SLVG)**

#### **Pros**

1. **Classic Design and Heritage**

The Triumph Bonneville SLVG (Straight Line Velocity Grand) is an iconic British motorcycle, known for its timeless styling and strong association with the classic British bike aesthetic. Its clean, minimalist design with a single exhaust, minimal fairings, and a low-slung seat appeals to riders who value tradition and simplicity.

2. **Reliable Engine and Performance**

The 905cc parallel-twin engine (shared with the Triumph Thruxton and Bonneville Speed Twin) is a well-proven design, offering smooth power delivery and good mid-range torque. With proper maintenance, it can last well beyond 100,000 miles. The engine is also relatively easy to work on, with a reputation for durability when kept in good condition.

3. **Comfortable Riding Position**

The SLVG features a relaxed, upright riding position, making it ideal for long-distance touring or casual riding. The ergonomics are well-suited for riders of average height, though taller riders may find the seat slightly cramped.

4. **Modular and Upgradable**

The Bonneville platform is highly modular, allowing for a wide range of upgrades. Aftermarket support is strong, with options for exhausts, suspension, handlebars, and even engine modifications (such as the "Twin Cam" swap for more power). The straight pipe setup is particularly popular among customizers.

5. **Good Fuel Economy for Its Class**

Compared to modern sport-touring bikes, the SLVG offers decent fuel efficiency, averaging around **40 50 mpg (UK gallons)** or **33 42 mpg (US gallons)**. This makes it more economical to run than many modern cruisers or sport bikes.

6. **Lower Running Costs (Compared to Modern Bikes)**

Parts are widely available, and labor costs for maintenance are generally lower than for newer, more complex motorcycles. The lack of advanced electronics (like modern fuel injection or traction control) means fewer things can go wrong.

7. **Strong Community and Aftermarket Support**

The Triumph Bonneville has a dedicated fanbase, with numerous forums, clubs, and aftermarket manufacturers specializing in parts and upgrades. This makes finding help, advice, and modifications easier than for niche or discontinued models.

8. **Resale Value and Collectibility**

As a classic British bike, the SLVG holds its value reasonably well, especially in good condition. Some models (particularly early or low-mileage examples) can appreciate over time, making it a solid investment for collectors.

9. **Minimalist and Lightweight**

The straight pipe SLVG is one of the lightest Bonneville variants, making it more agile and easier to handle than heavier models like the Speed Twin or the fully faired models.

10. **Sound and Character**

The single exhaust and parallel-twin engine produce a deep, throaty growl that many riders find satisfying. The sound is less aggressive than a modern sport bike but more engaging than a muffled cruiser.

---

#### **Cons**

1. **Outdated Technology**

- **Traction Control** (available on later Triumph models but not standard on this variant).

- **Advanced ABS** (early models had basic ABS, but later versions improved it).

- **Digital Dashboards** (early models have analog gauges, which can be less informative).

- **Modern Fuel Injection** (the engine uses a carbureted or early fuel-injected system, which can be less efficient and more prone to tuning issues).

This makes the bike feel dated compared to newer models.

2. **Poor Wind Protection**

The SLVG has minimal fairings, offering almost no wind protection at highway speeds. This can lead to fatigue on long rides, especially in windy conditions.

3. **Comfort Limitations**

While the riding position is upright, the seat is relatively narrow and firm, which may not be ideal for riders with sensitive backsides or those planning long-distance touring. The lack of a windscreen or full fairings means less protection from wind and road debris.

4. **Maintenance Requirements**

- **Carburetion/Fuel Injection** (early models can suffer from tuning issues if not adjusted properly).

- **Valvetrain** (the pushrod engine benefits from regular valve adjustments).

- **Exhaust and Heat** (the straight pipe can get very hot, requiring careful routing and heat shielding).

- **Brakes** (early models have basic disc brakes, which may not be sufficient for aggressive riding).

5. **Limited Power for Modern Standards**

The 905cc engine produces around **60 70 hp**, which is adequate for cruising but feels underpowered compared to modern sport-touring bikes (100 hp). Acceleration is smooth but not quick, and passing larger vehicles can be challenging at highway speeds.

6. **Ride Quality Issues**

The suspension is basic and can feel stiff, especially on rough roads. The lack of advanced suspension tuning options means riders must rely on aftermarket upgrades (such as aftermarket shocks or forks) for better comfort.

7. **Fuel and Emissions Concerns**

- **Fuel Quality** Older Triumphs can be sensitive to modern fuel blends, which may require additives or adjustments.

- **Emissions Regulations** In some regions, older bikes may face restrictions or require modifications to meet emissions standards.

8. **Weight Distribution**

The engine is mounted low and slightly forward, which can make the bike feel less stable at high speeds or in aggressive cornering compared to more modern bikes with better weight balance.

9. **Limited Storage**

The SLVG has minimal storage options only a small center console with a single cup holder. Long-distance riders may need to carry a saddlebag or top case separately.

10. **Potential for Hidden Issues**

- **Worn-out clutch or flywheel** (common in pushrod engines).

- **Leaking head gaskets** (if the engine has been overheated).

- **Rust or corrosion** (especially in frame or suspension components if stored in wet conditions).

A thorough inspection (or a pre-purchase inspection) is strongly recommended before buying.

---

### **Conclusion**

- **Value classic British design and heritage** over modern tech.

- **Prefer a relaxed, upright riding position** for cruising or commuting.

- **Want a bike that is easy to maintain and modify** with strong aftermarket support.

- **Are okay with trade-offs in wind protection, power, and modern amenities** in exchange for simplicity and character.

- **Need advanced safety features** (traction control, full ABS, digital dash).

- **Plan long-distance touring** without additional fairings or wind protection.

- **Want high-speed performance or aggressive handling**.

- **Prefer a bike with modern fuel efficiency or emissions compliance** without modifications.

### **Recommendation**

If you find a **well-maintained example** (preferably with **under 10,000 miles per year** and **proper service history**), the SLVG is an excellent **weekend cruiser, commuter, or collector s bike**. It offers a **timeless riding experience** at a lower cost than newer Triumphs or modern cruisers.

- Riders who enjoy the **sound, feel, and heritage** of a classic British bike.

- Those who prioritize **simplicity, reliability, and modding potential** over cutting-edge technology.

- Budget-conscious buyers who don t mind **compromises in comfort and power** for a more traditional ride.

- You **need modern safety features** (consider a **Triumph Speed Twin or Thruxton** instead).

- You **plan frequent long-distance rides** (a **fully faired model or a modern sport-tourer** would be better).

- You **can t commit to regular maintenance** (older bikes require more attention than modern ones).

The SLVG is a **great bike for the right rider** one who appreciates its **nostalgic charm, reliability, and modding flexibility**. If you re drawn to its **simple, uncluttered design and the roar of a classic parallel-twin**, it s a worthwhile purchase. Just **inspect it thoroughly, budget for maintenance, and be prepared for some compromises** compared to newer models.

Details:

Part is off a 2014 Triumph America, with 6,032 Miles, Watch Video of this Unit - YouTube. OEM T2076041. Fits 2011 2016 Triumph America and Speed master. Triumph Cruiser.

Main Frame - OEM black tubular steel cradle chassis.

part #: smt905rn4et622112 prices

• $457.36-$722.30

specifications mocycfra:

• for makes: Triumph
• for years: 2007-2016
• mpn: Smt905rn4et622112
• type: Frame Main Frame
• country of origin: United Kingdom
• color: Black
• manufacturer warranty: Unspecified Length
• placement on vehicle: Center
• storage location: Z.7.b.1 T622112-c
• custom1: 218445

payments mocycfra:

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

general mocycfra:

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

seller mocycfra:

• # reviews: 211109
• rating: 99.3%
• city: Odessa, Florida

returns mocycfra:

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

offer mocycfra:

• started: February 20, 2026
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock

shipping mocycfra:

• class: Freight
• type: Fixed
• service: Flat Rate Freight
• cost: $0.00

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