Surly Inner Tube to fit a wide range of plus-size and fat bike tires.

- Labeled Size: 26 x 3.0 - 4.8
- Weight: 310 g
- Valve Core: Removable
- Shaft Type: Threaded
- ISO Width (mm): 76mm–100mm
- Tube Compound: Butyl
- ISO Diameter: 559 / 26-inch MTN
- Valve: Presta Short 32-40mm