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Ashlety Tisdale decided to go for a spin around her Toluca Lake neighborhood Tuesday, but she forgot to do one very important thing -- check her bicycle for flat tires!

The former High School Musical star leisurely rode through town on the bright pink bike, but her back tire had no air in it. She couldn't have gone far with that flat!

On the plus side, The Tiz looked adorable in a rocker tee, distressed cut-off shorts and bedazzled pale pink flats that matched her bike perfectly.