It's a piece of junk, period. I have a 13/16 nut and alloy wheels. Scratched my new steering wheel. The protruding end of the tool can be placed on the nut with difficulty. The nut area on the wrench is formed off center so it doesn't even fit over the lug so the thick, poorly designed end forces the hole area around the nut to rub. Another thing is that it is not even made as shown in the picture. it is a cheap overlap construction. As far as I know I ruined the bike, I just want my money back. STAY GOOD. Pay more money and get real