The Surly Edna is a versatile fat bike tire designed to handle a wide range of conditions, from snowy singletrack to loose sand and rough trails. With a 4.3" width and a 60 TPI folding casing, it strikes a balance between strength and ride feel. Its tubeless-ready design allows for lower pressures and fewer flats, while the tread pattern delivers consistent grip without sacrificing efficiency. Whether you're exploring winter trails or off-grid terrain, Edna keeps the ride smooth and predictable.
The Surly Edna is a versatile fat bike tire designed to handle a wide range of conditions, from snowy singletrack to loose sand and rough trails. With a 4.3" width and a 60 TPI folding casing, it strikes a balance between strength and ride feel. Its tubeless-ready design allows for lower pressures and fewer flats, while the tread pattern delivers consistent grip without sacrificing efficiency. Whether you're exploring winter trails or off-grid terrain, Edna keeps the ride smooth and predictable.
Size: 26 x 4.30" (113-559 ISO)
Casing: 60 TPI for durability and trail sensitivity
Bead: Folding
Tubeless Ready: Yes (compatible with tubeless setups)
Intended Use: Fat biking on mixed terrain—snow, sand, trail
Tread: Balanced pattern for grip and low rolling resistance
Rim Compatibility: Optimized for 65–100mm wide rims
Delivery takes approximately 7 days.
