Problem Solvers basic valve extenders. Tube valve core remains unscrewed, extender threads to valve allowing the use of shorter length valves on deep section rims. Sold individually 50mm extender for deepsection Spinergy or HED wheels 33mm extender for deepsection rims Use Teflon plumber's tape to control air leakage Length 33mm or 50mm Valve Length Short 3240mm Med 4155mm
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