Problem Solvers Presta Valve Extenders: Standard 52mm Black Size:52mm One port per side for

One port per side for eTap Blips

and moto-style shoulder knobs bite hard while cornering

You’ll get 1

Reflective logos and accents on the rear pockets add visibility for low-light riding

including flip turns

Problem Solvers Presta Valve Extenders: Standard 52mm Black Size:52mm One port per side forProblem 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