Originally Posted by ten11
It is required to string according to the spec printed on racket. I don't think there is an option to string in lower tension.
That's absurd, call the USRSA and check on that.
Everyone has the right to be stupid... it's just that some people abuse the privilege...
Balance - 31.0 cm, Weight - 358 g, SW - 346 Kgcm^2