Originally Posted by bert96
Thats not his tension!
His tension is usually right around 22 kg and he always strings his crosses 1,5 kg looser than his mains
22 kg is 48.4 lbs. Did I say it varies according to weather conditions; up to 52 lbs? He strings his racquets with the crosses tighter (I did not get it wrong) than the mains, 2 lbs being the normal range.