ai, I tried CJ8000 42-44 degree of 2.15mm at backhand of YEO. The test result is unable to control CJ8000, 50% of backhand fails to reach table or drop in front of net. I have Donic S2 of 2.0 mm, using S2 as backhand on YEO is ok? 作者: johnli 時間: 2013-1-7 19:53