Description
Enhance your bike’s performance with the Sun Ringle CR-18 27-Inch Alloy Rims – a perfect blend of durability, lightweight engineering, and versatile style. Designed for serious cyclists and recreational riders alike, these rims are engineered to deliver reliable performance on a variety of terrains.
Premium Materials & Construction:
Crafted from high-quality aluminum alloy, the Sun Ringle CR-18 rims feature a double-walled, robust construction that ensures exceptional strength and longevity. The precise wall thickness and lightweight profile help reduce weight without sacrificing durability, making them ideal for demanding rides and daily commuting.
Performance & Engineering Excellence:
With a 27-inch diameter and an external width of 22mm, the CR-18 rims provide improved stability and increased tire contact patch for enhanced grip and control. The 15.5mm deep profile optimizes aerodynamics while maintaining a lightweight profile, aiding in better acceleration and climbing performance. The rims are drilled with 32 evenly spaced spoke holes for secure and easy lacing, ensuring true wheel builds and consistent ride quality.
Components & Compatibility:
Designed for tube-only setups, these rims employ a 630 ISO size with a 620mm effective rim diameter (ERD) for compatibility with a range of tires and inner tubes. Featuring a Presta valve type, these rims are compatible with high-pressure road and mountain bike tires, providing versatility for different riding styles.
Innovative Features & Use Cases:
The Sun Ringle CR-18 is engineered for riders seeking a reliable, high-performance wheel component that excels in various cycling disciplines-from XC mountain biking to commuting and endurance rides. Its NMSW (non-machined sidewall) design offers smooth finishing and aesthetic appeal, while the 32 drill holes support strong, lightweight spokes for optimized wheel strength.
Why Choose Sun Ringle CR-18 27-Inch Rims?
– Durable aluminum alloy construction with double-wall profile for longevity
– Lightweight design with aerodynamic 15.5mm profile
– 32 drilled spoke holes for strong, balanced wheels
– Compatible with 27-inch tires, inner tubes, and Presta valves
– Versatile use for mountain biking, road cycling, and everyday riding
Upgrade your bike’s Rims with the Sun Ringle CR-18 27-inch alloy rims for improved ride quality, durability, and style. Whether building a new Rims or replacing worn-out rims, these top-tier rims are engineered to meet the demands of serious riders and casual cyclists alike.
- Premium 27-inch Sun Ringle CR-18 Silver 32 rim crafted from high-quality aluminum with double wall construction, delivering optimal durability and lightweight performance for aggressive mountain biking and cross-country rides.
- Engineered with precise 32-hole drilling and a 620mm Effective Rim Diameter (ERD), this rim provides excellent strength-to-weight ratio and superior spoke tension for enhanced wheel stability and performance.
- Features a versatile 15.5mm profile designed for tube-only tires and compatible with 630 ISO standards, making it ideal for riders seeking reliable, single-wall rim performance in varied trail conditions.
- Built with innovative NMSW (Narrow Mounting Sidewall) technology, the Sun Ringle CR-18 ensures precise rim bead seating for increased tire retention and reduced risks of burping during intense rides.
- Stylish silver finish complements any bike aesthetic, making this rim an excellent choice for serious cyclists seeking a durable, high-performance wheel component with enhanced style and dependable performance.
| Size | 27in |
| Width OD | 22 |
| Side | NMSW |
| Drill | 32 |
| ERD | 620 |
| Wall | Dbl |
| Valve | PV |
| Model | CR-18 |
| Profile | 15.5 |
| Tire Compatibility | Tube Only |
| ISO | 630 |
| Width ID | 18 |
| Brand | Sun Ringle |






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