Metro

$1M suit v. ‘spokes’ man Tiki

Tiki is just too tacky for the ladies who spin.

A cycling fitness chain has hit former Giants running back Tiki Barber with a $1 million lawsuit, claiming that his extramarital fling with a 23-year-old intern rendered him “worthless overnight” as their celebrity spokesman.

Flywheel Sports in Manhattan and Sag Harbor says in its suit that it had hired Barber last year — and given him a pile of company stock — because he and his then-wife, Ginny, were “a happily married, celebrity couple who were known to attend indoor cycling classes together.”

The Barbers, who had two kids at the time, had been the perfect reps for their “core clientele” of 25- to 55-year-old women, many of them married with kids, the suit says.

But Flywheel’s “core clientele” grew furious over Barber’s affair with 23-year-old blonde Traci Johnson — the news of which broke when Ginny Barber was eight months pregnant with twins, the suit says.

Barber’s rep and lawyers for Flywheel Sports could not immediately be reached for comment.

laura.italiano@nypost.com