10x weaker than the usual paper clip. Virtually like slim copper wire. Most wheels I see are drilled for Schrader and come with an insert for presta valves, Therefore the wheel toughness argument doesn’t delay, and I’ve by no means experienced a dilemma which has a Schrader valve which happen https://nimmansocial.com/story9693504/how-much-you-need-to-expect-you-ll-pay-for-a-good-presta-addons