interestingly enough at a recent enduro/ h&h i won a set of tubliss thingys just havnt got round to fitting them, though that would be just the frount as the rear i got was 18''.as there is a rim lock in the system a hole has to be added to the rim and i suppose weights to be added to counter act the lock ,was waiting till i need a new frount tyre till i fit them, advriders have a few good reports of their use.

it's another alternative to replacing for a tubeliss rim or sealing the spoke holes check them out on www.tubliss.co.uk/