Tube Size Question
I just changed my tires, going from 37mm to 32mm. They're pumped up and all seems well. I just realized that I reused the tubes which are labeled 35-42 mm. Should I change them out for properly sized tubes? It seems that using tubes too small/narrow would likely overstretch them but is there really a problem using tubes rated with a range wider than the tire. Obviously the tires and tubes are all 700c.
Thank you.