No you're right, not all steel frames will - most will to a certain degree. The point is, steel generally flexes, so I wouldn't worry about it too much, unless like I said, you don't like it, or the frame is broke, which will be more apparent than a bit of flexing.
No you're right, not all steel frames will - most will to a certain degree. The point is, steel generally flexes, so I wouldn't worry about it too much, unless like I said, you don't like it, or the frame is broke, which will be more apparent than a bit of flexing.