Originally Posted by
Fastredrover
Hi there.
Can you guys give me a few examples of the spur/pinion combinations
you are using for 17.5 & 10.5. The motors is a LRP X12.
I have PRS adaptors & flying fox shafts are on the way so any spur is possible.
Assuming your running a tekin, I run a 125/31 17.5 X12 on a 75x35 carpet track. Works good with 160f temps.