Lock Tilt Issue?

Hi.

I'm concerned about the tilt locking function. When I LOCK the TILT the chair
is definitely locked, but when I lean back and forth the chair moves a little (it's not 100% fixed). I would like to know if this is normal or an issue to be concerned.

The chair is a Noblechairs Epic but i guess if it's normal then it should happen with all chairs with multifunction mechanism.

Keeping the tilt issue in mind I would suggest you use office star mesh chair that comes just under $250 giving you the needed reclining angle and a rigid tilt lock system.

think it works like a handbrake lever in a car, i wouldn't worry about it mine does the same