In a message dated 1/2/2005 2:35:36 A.M. Central Standard Time, jmages@xxxxxx writes: Both wheels of my P3 are 26" (559). The wheels of the P4 trike, which my daughter rides are 24". I wonder if I were to put a 26 inch wheel out there on my trailmate, if it would make it more stable! It would certainly kick the trail out a bit! Hi, I'm mark and I am a bikeaholic!