10x weaker than the usual paper clip. Nearly 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 in no way experienced a challenge having a Schrader valve which are https://linkedbookmarker.com/story5264616/the-single-best-strategy-to-use-for-presta-addons