Some do, some don't. I think they'll change for bikes more often now that we're overrun with intersection cameras and AI readers. I'm generally hesitant to stop then proceed through the red, even when it's clear, but I'm a big fan of the right turn / U turn / right turn method.
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A race bike in any era is a highly personal choice that at its "best" balances the requirements of fit, weight, handling, durability and cost tempered by the willingness to toss it and oneself down the pavement at considerable speed. ~Bandera