I think the 155 cm body would be more suitable for the G07 or G04 heads for example.
The G45 head is one of the largest at Zelex, and is clearly sized for the 170 cm body which, in addition to being tall, has significantly wider shoulders.
I think the 155 cm body would be more suitable for the G07 or G04 heads for example.
The 155 has a shoulder width of 34 cm that is wider than my 165 Carmen. So as far as width goes your good. Her head is about 21 ish cm tall that's about 1/7th of the height. Without actually having the 155 to put it on the best I can do is a little math. But it's looking good for you