Problem Solvers Presta Valve Extenders: Standard 52mm Black Bike Accessories Brand_Silca check out the Gorilla Cage

check out the Gorilla Cage

The completely waterproof material avoids water absorption while minimizing drag as you move through the water

or careening down hill

Don't pour the detergent directly onto the clothing

and where flexibility is not key

Problem Solvers Presta Valve Extenders: Standard 52mm Black Bike Accessories Brand_Silca check out the Gorilla CageProblem 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 Designed for standard presta valves. Not recommended for use with removable core valves Allows use of short valves with deep section rims Use Teflon plumber tape to control air leakage