To find out your ideal frame size, you need two things: measuring tape and a calculator.
Stand up straight with your bare feet between 15 and 20 centimeters apart from each other. Measure the distance between the ground and your crotch. Multiply this distance with 0,66. Round the result down, and that’s your ideal frame size.
The distance between the ground and your crotch is 80 centimeters. 80, multiplied with 0,66 is 52,8. Your ideal frame size is 52.
Still not sure what your frame size is? Visit one of our official Union dealers.