Reviews over the

Schwalbe SV21

Replace only with Schwalbe inner tubes. In my experience, they don't puncture easily. Can take bark some blows from Jumps and unexpected root stumps on the track. Fit well in my 57-584 (27.5x2.25-650B) outer tyres.

Pros & Cons

Good price and fast delivery.

Pros & Cons

This inner tube has an excellent price-quality ratio and perfect fit.

Pros & Cons

After wanting to get rid of tubeless I bought these. After a few short rides on the Levo, did a slightly longer one (44km). On the way back end punctured. Next morning front was flat. Not the best quality it seems to me. Can't be a coincidence.

Pros & Cons

more compact and easy to mount

Pros & Cons

Top quality

Problem is, of course, that I have to assess this purchase. But yes, punctures within two weeks obviously don't happen. My previous inner tube (also schwalbe) lasted longer than its outer tyre (and that was several years, > 3, don't ask me how many, and the bike was used almost every day). So, yes, fine product. will definitely buy again. R

Pros & Cons