10x weaker than a paper clip. Pretty much like slim copper wire. Most wheels I see are drilled for Schrader and include an insert for presta valves, And so the wheel energy argument doesn’t hold up, and I’ve by no means experienced an issue which has a Schrader valve which https://socialmediastore.net/story20603305/the-fact-about-prestashop-live-chat-support-that-no-one-is-suggesting