10x weaker than the usual paper clip. Almost like skinny copper wire. Most wheels I see are drilled for Schrader and have an insert for presta valves, Therefore the wheel strength argument doesn’t hold up, And that i’ve under no circumstances had an issue using a Schrader valve which can https://monobookmarks.com/story19643487/how-much-you-need-to-expect-you-ll-pay-for-a-good-live-chat-support-prestashop