FriedInTheDesert
Birdie Member
opto Bolt
10 mph or more headwind - Flow
10 mph or more headwind - Flow
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The latter. Its the heartbeat sound that the disc makes when you push in the dome on a pop top. Feldberg described testing discs for heart beat to find good beefy OS drivers "with heart."
I think it was in one of his latest ITBs.
Huh. That's pretty interesting. Thanks for the info.