Bought the wheelset from him after confirming that it is 11 speed ready. The wheelset turns out to be only 10 speed. Asked him for a partial refund since he stated he needs cash. He did not bother offering. The cosmetic condition of the wheels are hardly 9.9/10. More like 7.5 with scratches at the rim surface. Seller hardly knows his stuffs too. Very disappointed with the purchase.