If someone really familiar with Dalbello boots, could this person, please, tell me if I am guessing this correctly.
Both boots are almost the same: 98 mm
but the difference is in flex: 130 vs. 120.
Dalbello configures/set it flex via the what they call "Kinetic Response Tongue"
Is this possible, by replacing the tongue in KR 2 Fusion, the flex could be changed to either 130 or 110?
Also, Fusion has replaceable toes and heels, where KR 2 Pro doesn't. (is there a possibility to install vibram toes and heels replacements?)
Am I missing something between these 2 boots?