Description
Enhance your touring and hybrid cycling adventures with the Surly ExtraTerrestrial Tire 26 x 46c Tubeless Folding Black/Slate. Engineered for durability, low rolling resistance, and versatility across a variety of multi-road surfaces, this tire is the ideal choice for long-distance touring, rugged commuting, and multi-surface exploration.
Materials & Durability:
Constructed with a high-quality 60 TPI nylon casing, the ExtraTerrestrial features a robust Kevlar cap beneath the tread that provides exceptional flat protection, significantly reducing the risk of punctures during extended rides. The sidewalls incorporate a nylon breaker, offering additional cut resistance and enhancing the tire’s longevity, even in challenging conditions.
Performance & Engineering:
Designed for reliable performance, this tubeless-ready clincher tire ensures lower rolling resistance for efficient pedaling, making your rides smoother and more energy-efficient. The molded tread pattern not only contributes to an anti-cut propagation design but also maintains a low-profile, directional tread to optimize traction and control when it’s needed most. The recommended rim width of 23-30mm maximizes the tire’s performance and stability.
Components & Technology:
Folding bead technology facilitates easier installation and transportation, making this tire a versatile choice for touring cyclists seeking a lightweight, compact solution. Its tubeless compatibility reduces flats and allows for lower pressures, improving traction and comfort across diverse terrains.
Style & Use Case:
Featuring a sleek black/slate color scheme, the ExtraTerrestrial blends style with function, suitable for touring, hybrid, and gravel cycling. Its all-purpose design handles a wide range of multi-road surfaces-paved roads, gravel paths, and rougher terrains-making it perfect for adventurers and daily commuters alike.
Innovative & Differentiating Features:
– Molded tread pattern for enhanced durability and anti-cut protection
– Kevlar belt beneath the tread for superior flat resistance
– Sidewall nylon breaker for cut protection
– Tubeless ready design for reduced flats and improved ride quality
– Compatible with 26-inch ISO diameter rims (559 / 26″ MTN)
Key Specifications:
– Tire Size: 26 x 46c (approximately 46mm wide)
– TPI: 60
– Weight: 690 grams
– Max PSI: 60
– Recommended Rim Width: 23-30mm
– Color: Black/Slate
– Flat Protection: Tread and Sidewall
Upgrade your touring bike today with the Surly ExtraTerrestrial Tire-where durability, performance, and style converge to elevate your cycling experiences. Suitable for hybrid, touring, and adventure cycling enthusiasts seeking a reliable, tubeless-ready tire capable of tackling any multi-road challenge.
- Enhanced durability with a high-density 60 TPI casing for reliable performance on long-distance touring and multi-road rides.
- Tubeless-ready folding design allows for easy installation, lower weight, and better traction, making it ideal for hybrid and touring bicycles.
- Constructed with advanced materials such as a Kevlar protective cap and nylon sidewall breakers, providing superior flat protection against cuts and punctures.
- Features a molded, low-profile directional tread pattern that offers exceptional traction and low rolling resistance across varied terrain, optimized for versatile cycling conditions.
- Engineered for compatibility with rim widths of 23 to 30mm, this tire balances style and function, perfect for gravel, hybrid, and touring bikes seeking durability and smooth performance.
| Flat Protection | Tread and Sidewall |
| TPI | 60 |
| Color | Black/Slate |
| Weight | 690 |
| Defined Color | Black |
| ISO Width (mm) | 46 |
| ISO Diameter | 559 / 26″ MTN |
| Tire Intended Use | Touring-Hybrid |
| Tire Diameter | 26″ |
| Tire Bead | Folding |
| Labeled Size | 26 x 46 |
| Tire Type | Tubeless Ready Clincher |
| PSI | 60 |






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