Surly My Other Brother Darryl. 80mm wide for use with tires from 3.8.” to 5″ plus. My Other Brother Darryl uses a tubeless ready rim bed for easier tubeless tire setup with a no-stretch rim strip and tubeless rim tape.

Brake Compatibility Disc Only Rim Width (Internal) 76.8 Brake Track None Manufacturer Spec ERD (mm) 553 Valve Presta Color Black Weight 720 Wheel Size 26″ Defined Color Black ISO Diameter 559 / 26″ MTN keyword search mobd Hub Drilling 32 Rim Material Alloy Tire Type Tubeless Ready Rim Center Offset (mm) 15 Design Type Symmetric