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Run Flat Insert

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In stock form most of the H1 wheels were fitted with either magnesium (shown) or rubber run-flat inserts. Both are integral to the wheel design, as they are what lock the inner and outer tire beads in place. The run-flat portion of the insert will need to be cut down in order for you to safely air down and not damage the tire off-road. As an alternative to the stock inserts, Trail Worthy Fab offers PVC inserts that set in place of the original run-flat ones.