Bridgestone T33 series tires

[17-CB-002]

As per Bridgestone, the T33 series tires is a 47% improvement in thread wear while retaining the same performance to the T32.

I just want to get this Forum humble opinion in regards to tires that fits the 2017 CB EX with spokes rims.

My actual tires are the Bridgestone T32 series which wet performance I felt safe, however, I am interested in the new T33 series with longer thread wear.

Standard Front tires  (110-80R18).
- The T33 series does not offer the above mentioned size but only offers the 120/70ZR18.
My questions are directed to those who have ever used the 120 in front.

From memory my spoke rim width is either a 3.0 or 3.5 inch, and my questions are: 
Q1. Will the 120 tire safely fit into the rim without too much squish?
Q2  Will the 120 tire clear the fender?

Standard Rear Tires (140/70R18).
The T33 series lineup only offers the 160/60ZR18.
This one is too much of a jump, therefore I have no choice but to stay with the T32 until availability in the T33 series.

From my understanding:
110/80 tires can fit rim size of : 2.15, 2.5, 2.75. 3.0
140/70 tires can fit rim size of: 3.5, 4.25, 5.0, 5.5

Thanks