- 48mm Valve tubes Made specifically of Deep Section Rims
- Fits:700x20, 700x21, 700x22, 700x23, 700x24, 700x25, 700x26, 700x27, 700x28, 27x1, and 27x1-1/8
- Fits most road bike tires and rims
- Will work on 27" x 1-1/4
- Presta valve is 48mm threaded
- Butyl rubber seam sealed tube
- 622 / road ISO Diameter
**Special return policy for inner tubes** Tubes can only be returned because if a manufacture's defect is at fault – separation a bond at a seam or valve joint. A tube can not be returned due to a puncture, improper installation or tearing at the valve joint.