10x weaker than the usual paper clip. Practically like skinny 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 I’ve never ever experienced a dilemma with a Schrader valve which happen to https://iowa-bookmarks.com/story15534881/top-guidelines-of-addons-prestashop