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 toughness argument doesn’t hold up, And that i’ve never experienced an issue which has a Schrader valve which happen https://bookmarkworm.com/story19689148/the-2-minute-rule-for-live-chat-support-prestashop