User error.
I wager that the failure holes are near the stem.
Here’s what happened... your tires were totally deflated after your last use. When you reinflated, you pushed the in the steam while mounting the chuck and did not soundly seat the tube against the rim at the stem. Pop.
I wager that the failure holes are near the stem.
Here’s what happened... your tires were totally deflated after your last use. When you reinflated, you pushed the in the steam while mounting the chuck and did not soundly seat the tube against the rim at the stem. Pop.