Bonneville America Forums Forums Technical Forums General Tech Front Axle

I am getting all the necessary tools together so I can replace my front and rear tire. In about a month or two I plan on getting it done. I checked the vault and found that a 19 mm hex is the size for the axle. What is the size for the axle bolt. I will have to purchase both of these hex sockets along with a new torque wrench. My second question is if I purchase a 1/2 drive torque wrench can I use a 3/8 adapter and get the correct measurements? Or is there a formula that allows you to convert it or do I have to purchase both torque wrenches? I know many have removed the front tire and know the size that I will need. Thanks for your help.