I have been able to ride 200 miles with the X1 Pro at 1000 max watts, using the 11-72 motor drive, with a 36 chainring and a Nexus 8 hub with an 18t. The first thing I noticed is the motor RPM is a four-digit number but drops the fourth digit most of the time, 100 is 1000, 250 is 2500, and so...