![During a Zwift ride I noticed my Decathlon Van Rysel Trainer Tire developed these lumps. I removed everything, inflated the inner tube and no lumps. Inspected the interior of the tire and During a Zwift ride I noticed my Decathlon Van Rysel Trainer Tire developed these lumps. I removed everything, inflated the inner tube and no lumps. Inspected the interior of the tire and](https://external-preview.redd.it/nyaVNa6AWuQ2CO9gNCR2wfJKVCu0x-FWkFxOJAcPVy4.jpg?auto=webp&s=7a9d9b00a39a00034ef3b4f0a21a602e3644dd00)
During a Zwift ride I noticed my Decathlon Van Rysel Trainer Tire developed these lumps. I removed everything, inflated the inner tube and no lumps. Inspected the interior of the tire and
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