Surly Nate Tires. The kung-fu grip of the fat tire world.

• Tall, widely spaced knobs with siping for added grip
• More aggressive tread than the other Surly fat tire options
• Tread wraps around to the side of the tire a bit which allows for continued traction while turning

Specs:

• Color: Black
• Defined Color: Black
• Tire Intended Use: Fat Bike
• ISO Diameter: 559 / 26" mtn
• ISO Width (mm): 97 mm
• Labeled Size: 26 x 3.8
• Tire Bead: Folding
• Tire Diameter: 26" Fat
• Tire Type: Tubeless Ready Clincher
• Weight: 1350
• Weight (oz): 47.6
• TPI: 120
• PSI: 30