Kenda Presta Tube 700x28-32 48mm Valve

48mm Valve tubes Made specifically of Deep Section Rims If you have a deep v or aero wheelset, you need these tubes! Fits most road bike tires and rims Will work on 27" x 1-1/4 Presta valve is threaded Kenda here for more than 50 years ....here to stay Many rubber manufacturers come and go, quality is suspect because the name on the box or the tube changes from year to year which means there is no need to put out a quality product because they can just change names when reviews go negative. **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.