The lights are attached to the hub, between it and the wheelbolt - ie anybody can just unscrew the wheel bolt and remove them. A secure skewer would prevent the light from being removed.
Of course the lock on the wheel is just as effective for the wheel.
The lights are attached to the hub, between it and the wheelbolt - ie anybody can just unscrew the wheel bolt and remove them. A secure skewer would prevent the light from being removed.
Of course the lock on the wheel is just as effective for the wheel.