TRIUMPH 219-145 Sun Rims Hubs Rear Sprocket Sprocket. 218-145

( Manufacturer Part Number: 219-145 ), ( Type: Rim ), ( Wheel Width: 2.75 )

Review TRIUMPH Sun Rims Pair Hubs And Rear Sprocket. fits T140

The **Triumph 219-145 Sun Rims with T140 Hubs and Rear Sprocket (218-145)** is a meticulously engineered wheel assembly designed to elevate the performance, aesthetics, and durability of Triumph motorcycles, particularly those in the Bonneville, Thunderbird, and Speed Twin series. These rims are crafted from lightweight, high-grade aluminum alloy, ensuring an optimal balance between strength and weight reduction, which directly translates to improved handling and acceleration. The **Sun Rim** design features a sleek, aerodynamic profile with a distinctive five-spoke pattern, blending modern sport-touring flair with classic Triumph styling cues. The **T140 hubs** are precision-machined to accommodate the motorcycle s suspension and braking systems seamlessly, offering enhanced rigidity and stability while reducing unsprung weight a critical factor for both comfort and responsiveness. The rear sprocket (218-145) is engineered to pair flawlessly with the wheel assembly, delivering a refined power delivery and ensuring smooth engagement with the chain, whether cruising on open highways or navigating twisty roads. Built to withstand the demands of daily riding, these components are treated with a durable powder coat finish, offering excellent resistance to corrosion, scratches, and environmental wear, while maintaining a polished, high-end appearance. Whether you re seeking a subtle upgrade for a classic Triumph or a bold statement piece for a custom build, this wheel set combines functionality with timeless design, proving that performance and aesthetics can coexist harmoniously.

Buying the Triumph 219-145 sun rims (T140 hubs) and a 218-145 rear sprocket for a motorcycle can be a practical upgrade for certain riders, but it comes with both advantages and drawbacks depending on your needs and riding style.

1. **Compatibility and Fitment:** These components are designed specifically for Triumph motorcycles, ensuring a seamless fit with minimal modifications required. The T140 hubs are a common upgrade choice for models like the Bonneville, Speed Triple, and other Triumph bikes, offering improved durability and performance.

2. **Weight Reduction:** Sun rims are lighter than traditional cast wheels, which can improve acceleration, braking, and overall handling. This is particularly noticeable on sportier or high-performance bikes where weight savings contribute to agility.

3. **Durability and Strength:** Despite their lighter weight, sun rims are engineered to be strong and resistant to deformation. The T140 hubs are known for their robustness, reducing the risk of wheel failure under heavy loads or aggressive riding.

4. **Aesthetic Appeal:** Sun rims offer a modern, aggressive look that many riders prefer over traditional cast wheels. They can enhance the bike s appearance, especially on models where styling plays a significant role in the riding experience.

5. **Performance Benefits:** The lighter weight can lead to quicker wheel spin-up times, which may improve throttle response and overall dynamics, particularly on bikes with high power-to-weight ratios.

6. **Ease of Maintenance:** Sun rims often require less frequent balancing compared to cast wheels, as they are less prone to warping or imbalance issues over time.

1. **Cost:** Sun rims and T140 hubs are more expensive than traditional cast wheels. The initial investment can be significant, especially when factoring in labor costs for installation, which may require professional wheel truing or balancing.

2. **Potential for Damage:** While durable, sun rims can be more susceptible to damage from potholes, curbs, or rough riding conditions. A single impact can cause deformation or cracks, leading to costly repairs or replacements.

3. **Limited Availability of Parts:** Compared to cast wheels, sun rims may have fewer aftermarket parts or customization options. Finding replacement spokes, nipples, or other components can be more challenging.

4. **Learning Curve:** If you re new to sun rims, there may be a learning curve in terms of handling characteristics. The lighter weight can make the bike feel more sensitive to inputs, requiring adjustments in riding technique.

5. **Compatibility Issues:** While these components are designed for Triumph bikes, not all models may support them without modifications. Ensure your bike s frame and suspension can handle the weight and balance changes introduced by sun rims.

6. **Resale Value Impact:** Some riders or buyers may prefer traditional wheels, and installing sun rims could slightly diminish the bike s resale value, depending on the market and buyer preferences.

The Triumph 219-145 sun rims with T140 hubs and the 218-145 rear sprocket are a worthwhile upgrade for riders who prioritize performance, aesthetics, and durability. They offer tangible benefits in terms of weight reduction and handling, making them ideal for sporty or performance-oriented Triumph models. However, the higher cost, potential for damage, and limited aftermarket support should be carefully considered. If you ride aggressively, prioritize performance, and are prepared for the maintenance and cost implications, these components can significantly enhance your riding experience.

If you own a Triumph model that benefits from lighter wheels such as a Speed Triple, Bonneville T100, or other high-performance bikes consider upgrading to the 219-145 sun rims with T140 hubs and the 218-145 rear sprocket. Ensure your riding style and conditions align with the pros and cons outlined above. If you re unsure, consult with a trusted mechanic or Triumph specialist to confirm compatibility and discuss potential trade-offs. For riders who prefer a more conservative approach or have a budget constraint, traditional cast wheels may still be a viable option. Ultimately, the decision should balance your riding goals with practical considerations.

Details:

These rims are set up for tubeless. Cafe racer, Vintage motorcycles, Hex Moot, BMW Airhead, Custom Motorcycle, Bobbie, Chopper, Sand blasting, Vapor honing, Parts, These are low hour units taken off of a Triumph 1978 T140D, cleaned, and then sent to you. Hex Moot also offers in house vapor honing and sand blasting services. Rims and stainless spokes are new with the hubs being original, vintage parts.

part #: 219145 prices

• $88.00-$150.00

specifications cywhemo:

• for models: T140
• for makes: Triumph
• mpn: 219-145
• type: Rim
• wheel width: 2.75

returns cywhemo:

• policy: No Returns

general cywhemo:

• condition: Used
• Motorcycle Scooter Parts Accessories > Wheels, Tires Parts > Wheels Rims

seller cywhemo:

• city: Boynton Beach, Florida
• rating: 100.0%
• # reviews: 1152

offer cywhemo:

• sold: 0
• quantity: 1
• availability: In Stock
• best offers: True
• started: February 8, 2026
• options: Ship-to-home

shipping cywhemo:

• type: Calculated
• cost: $91.28
• carrier: UPS
• transit: 5-13 Days
• class: Standard
• service: UPS Ground

payments cywhemo:

• other
• credit card: Visa
• wallet: Paypal

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