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Beaverton, OR | Dec 6th | 129 |
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Perfect Recovery from Schrader Stem Drill Out
Way back when, I drilled out a set of custom rims for Schrader stems so that I could run liquid sealant in the tubes. Little did I know that sealant doesn't work well in a 110 PSI tire, nor does the seal between the rubber tube and the outside of the Schrader valve stem. These inserts corrected that mistake and we are back into Presta stems that hold the requisite pressure and don't blow out at random on a ride.