Surly ExtraTerrestrial Tire

The ExtraTerrestrial is an ultra-durable touring tire designed to provide low rolling resistance and durability on various multi-road surfaces, and the low-profile, directional tread pattern maintains traction when it’s needed.

• Molded tread pattern for anti-cut propagation
• Kevlar cap under the tread to protect against flats
• Nylon breaker in the sidewalls for cut protection
• Recommended rim width: 23 – 30mm
• Always check with your rim manufacturer to verify rim & tire compatibility before assembly or use