28c tubes in 25c tires?
Due to a spate of flats in the past few months, I came to the conclusion that the stock Kendas on my Torker U District were due to be replaced. The sales person at the bike shop/a bit of internet research on these boards guided me to some Conti Gatorskins. Wanting to have a bit more fun but keep a semi-wide tire for comfort as this is my only bike and I use it for not only commuting but also longer rides on the weekend (40+ miles) I opted for 25c.
When I got home and started changing the tires I happened to see that my tubes are for 28-32c tires. I successfully mounted and inflated everything, but should the tube/tire mismatch cause me concern? Like can I ride to work tomorrow and pick up smaller tubes on the way home, or should I stay off the bike til I have the appropriate tubes?
TLDR: 28c tubes in 25c tires, cause for concern?