Can't say I've ever seen them not attached to brake calipers. But on the other hand, they are a standard thread, so you could just use a nut, old stylie, or use a nut with a kids model tyre glued on. Or something.
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Can't say I've ever seen them not attached to brake calipers. But on the other hand, they are a standard thread, so you could just use a nut, old stylie, or use a nut with a kids model tyre glued on. Or something.