As preventitive maintenance they are great. I have not had a flat since I … So Far… Horrible. I just started using them 3 weeks ago and 3 tubes are no longer functioning.Winter time = riding on a trainer (CycleOps – Magneto 2 flywheel). I’d been using an old tube retired after it’s 2nd patch (over 2K road miles and 1,000 trainer miles if I’m conservatively estimating). It worked all last winter and only recently started leaking slowly so every 60 minutes I’d need to refill. Depending on how many days between ~30m workouts I’d be refilling before riding…
Awful Tubes!!!
As preventitive maintenance they are great. I have not had a flat since I … So Far… Horrible. I just started using them 3 weeks ago and 3 tubes are no longer functioning.Winter time = riding on a trainer (CycleOps – Magneto 2 flywheel). I’d been using an old tube retired after it’s 2nd patch (over 2K road miles and 1,000 trainer miles if I’m conservatively estimating). It worked all last winter and only recently started leaking slowly so every 60 minutes I’d need to refill. Depending on how many days between ~30m workouts I’d be refilling before riding…