Other than spoke count, is there a strength ratings for wheels? I need to buy a new wheelset for my bike. I need strong wheels: I am about 18 stone, carry a lot of luggage on the rear rack and go up and down kerbs a lot.

In other words, I need strong wheels.

I understand that spoke count is the traditional way to measure wheel strength, but it is not as good as it used to be because the material used to make the spokes is important, too.

Is there an objective number that can be employed? I don't mind spending a lot of money on wheels, but I want to know that I'm getting something good!
Unfortunately, it is less exact process than you hope for. Most important thing would be to locate reputable wheel builder who will build wheels for you. It can be an advantage if he is local to you. If there are some guys you know that went on the large tour of tenths of thousands of km, ask them who built their wheels.

Wheel builder would spec the wheel components according to your weight and riding style, from components he is accustomed to build. He would probably spec something along these:


rims that can take at least 35 mm tires
heavy duty double walled rims (Mavic A319 or A719 are often used but so are many others)
36 of 2.0:1.8:2.0 spokes