10x weaker than a paper clip. Practically like thin copper wire. Most wheels I see are drilled for Schrader and come with an insert for presta valves, Hence the wheel energy argument doesn’t hold up, And that i’ve never ever had a dilemma that has a Schrader valve which can https://friendlybookmark.com/story19628734/addons-prestashop-no-further-a-mystery