Mr. Stubby


Mr. Stubby – Presta to Schrader Converter for stems with removable valve cores.  Items are shown as a pair but are sold individually.



Mr. Stubby™

Mr. Stubby™ is a unique solution to a long standing problem.  Designed to be more than a cheap adapter, Mr. Stubby™ converts any stem with a removable Presta valve core to a Schrader valve — allowing riders to fill air at a gas station and check air pressure with a reliable product. When combined with MTS Stems™, Mr. Stubby™ creates a Schrader valve stem in multiple lengths.


Additional information

Weight .15 oz


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