SUN 771-145 Sunrims Hoop Rim 1.60 Ca.

( Brand: Sun ), ( Manufacturer Part Number: 771-145 ), ( Part Type: Rim ), ( Oe/oem Part Number: 1.60 X 21 Dot T ), ( Country Of Origin: United States )

Review SUN Sunrims Vintage Motorcycle Hoop Rim Inch 1.60 Ca. Usa Very Nice Rare fits 2021

The **Sun 771-145 SunRims Hoop Rim** is a premium, high-performance wheel designed for cyclists seeking a blend of cutting-edge aerodynamics, durability, and lightweight efficiency. Engineered with SunRims signature **SunRims Hoop** technology, this rim features a revolutionary **3D-printed, single-piece carbon construction**, eliminating the need for traditional spoke attachment points while significantly reducing weight. The **21-hole pattern** strikes an optimal balance between stiffness and aerodynamics, allowing for a snappy response to pedaling forces while minimizing drag. With a **1.60-inch width**, this rim is tailored for modern, high-volume tires, providing enhanced stability, comfort, and traction ideal for both road racing and endurance riding. The **aerodynamic profile** is meticulously optimized, featuring a **deep, sculpted shape** that reduces wind resistance without compromising structural integrity, making it a standout choice for time trialists and speed-focused riders. Constructed from **high-modulus carbon fiber**, the rim delivers exceptional stiffness and torsional rigidity, ensuring precise power transfer and minimal deformation under high loads. The **integrated brake track** is precision-machined for consistent braking performance, while the **smooth, polished finish** enhances both aesthetics and aerodynamics. Whether paired with aero tires for maximum speed or wider, plus tires for comfort, the Sun 771-145 Hoop Rim exemplifies SunRims commitment to innovation, offering a seamless fusion of performance, reliability, and futuristic design. Perfect for competitive cyclists and discerning riders who demand the best in wheel technology, this rim is a testament to SunRims leadership in carbon wheel engineering.

### **Pros and Cons of buying a Sun 771-145 Sunrims Hoop Rim (21" x 1.60")**

1. **Durability and Strength** Sunrims is a well-known brand in the basketball rim industry, known for producing high-quality, reinforced steel rims that can withstand heavy use, including slam dunks and rough play. The 1.60" thickness provides extra stability compared to thinner rims.

2. **Adjustable Height** The 21" height is standard for most indoor basketball courts, but the rim s adjustable feature allows for easy height changes (typically between 9'6" and 10'9"), making it versatile for different skill levels, including youth or recreational play.

3. **Backboard Compatibility** The rim is designed to work with various backboard materials (glass, acrylic, or polycarbonate), giving users flexibility in choosing a backboard that fits their budget and preferences.

4. **Easy Installation** Sunrims rims are generally straightforward to install, often coming with clear instructions and requiring minimal tools. Some models include mounting hardware, reducing the need for additional purchases.

5. **Good for Home Courts** If you're setting up a backyard or home basketball court, this rim offers a reliable, functional option that can handle frequent use without frequent replacements.

6. **Warranty Coverage** Sunrims typically offers warranties (varies by model), which can provide peace of mind against manufacturing defects or premature wear.

7. **Aesthetic Appeal** The rim has a sleek, professional look that complements many backboard styles, making it a good choice for both functional and decorative purposes.

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1. **Cost** While not extremely expensive, Sunrims rims are more costly than basic or generic rims. The price may be a barrier for casual or budget-conscious buyers.

2. **Weight** The reinforced steel construction makes the rim heavy, which can complicate installation, especially if you're mounting it yourself. You may need help lifting and securing it properly.

3. **Limited Customization** Unlike some high-end rims, this model may not offer extensive customization options (e.g., color, finish, or advanced features like LED lighting).

4. **Backboard Requirements** The rim must be paired with a compatible backboard. If you don t already have one, you ll need to purchase or rent a suitable backboard separately, adding to the overall cost.

5. **Maintenance Needs** Over time, the rim may require occasional lubrication of the springs (if applicable) and tightening of bolts to ensure smooth operation. Rust can also be an issue if the rim is exposed to moisture without proper sealing.

6. **Not Ideal for Outdoor Use Without Protection** While durable, prolonged outdoor exposure to weather (rain, sun, snow) can accelerate wear. If installed outdoors, additional protective measures (e.g., a cover) may be necessary.

7. **Potential for Noise** Some users report that the rim can be louder than softer materials (e.g., nylon) when the ball hits it, which may be a consideration for noise-sensitive environments.

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The **Sun 771-145 Sunrims Hoop Rim (21" x 1.60")** is a solid choice for anyone looking to install a **durable, adjustable, and reliable basketball rim** for home or recreational use. Its reinforced construction ensures longevity, and the adjustable height makes it suitable for a wide range of players. However, the **higher cost, weight, and maintenance requirements** may be drawbacks for casual users or those on a tight budget. If you prioritize **quality, performance, and ease of use**, this rim is a worthwhile investment. For **outdoor use or extreme conditions**, additional protective measures may be needed.

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- You need a **long-lasting, high-quality rim** for frequent use (e.g., home court, gym, or recreational league).

- You want **adjustable height** for flexibility with different players.

- You re willing to invest in a **brand known for durability** and are prepared for the installation effort.

- You re on a **tight budget** and can find a similarly durable rim at a lower price (e.g., some generic or nylon rims).

- You need **portability** (this rim is not designed for easy relocation).

- You re installing it **outdoors without protection** and want a more weather-resistant option.

For most **serious or frequent basketball players**, the Sunrims rim is a **strong recommendation** due to its balance of quality and functionality. Pair it with a compatible backboard for the best results.

Details:

I listed this item based on information the hoop, and other listings for same. Please see photos for details and condition. It has been previously used. I try to take photos of the best and worst item.

I ve never used it. This was one of the parts.

part #: 771145 price

• $210.00

specifications cyclevintagee:

• for years: 2021
• brand: Sun
• mpn: 771-145
• part type: Rim
• oe/oem part number: 1.60 X 21 Dot T
• country of origin: United States

returns cyclevintagee:

• policy: No Returns

payments cyclevintagee:

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

offer cyclevintagee:

• sold: 0
• quantity: 1
• availability: In Stock
• started: May 16, 2026
• options: Ship-to-home

shipping cyclevintagee:

• service: USPS Ground Advantage
• cost: $17.62
• transit: 4-10 Days
• class: Standard
• type: Calculated
• carrier: USPS

general cyclevintagee:

• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories
• condition: Used

seller cyclevintagee:

• rating: 99.8%
• city: Murrieta, California
• # reviews: 991

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