Originally Posted by
BrentH
I'm guessing there was a reason the team used the T4 chassis vs. the t4.1
The T4 chassis is definitely more rigid than the t4.1 There were a couple of big air jumps at the worlds. Perhaps the 4.1 had too much flex.
T-4 & B-4 plastic chassis's are the same material.
They also make graphite versions for both ...