Tubliss Bladder - 21in. IB21

I purchased product ahead of time knowing that my riding season was coming up and that I would need it in a few months. Time came for me to install it and it was defective. It leaked from between the seam joints where during manufacturing it is sealed together. I have been using Tubliss for over 10 years and this was my first problem. I contacted the vendor and told them straight up that I bought the product a couple of months back and I know it was last Amazon's return period, BUT this problem should not have happened. It is rubber! It won't disintegrate in 2 months! the vendor replied to me and basically told me tough luck, contact Tubliss. So my one star is for the vendor, and I'll still give five stars for the product which I still believe in.

Replacement bladder. To be honest the shipping took longer than I thought and I put a UHD tube in the front tire and I will probably not use this, Thinking of going back to a tube in the rear also. Just not sliced bread like people say....have been running these for Colorado trip and a Moab trip.

I have to order this replacement front red inner tube as I pinched the one I had installing.I will give more info on product review

would buy again

Popped 2 inner bladders installing myself. Watched all the videos and followed the instructions to the T. 3rd time had the shop do it and they're fine. Otherwise very happy with the improvement.