they are shit. pure and simple. Regardless of how well you fit and tighten them. I've seen too many of these fail when people have used them on the track and it's fucking dangerous. anything that relies solely on one lockring is a massive FAIL
@rpm started
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they are shit. pure and simple. Regardless of how well you fit and tighten them. I've seen too many of these fail when people have used them on the track and it's fucking dangerous. anything that relies solely on one lockring is a massive FAIL