RE: Spot On 50 Build log.
Hello,
I am using the same gear that collin suggested on a Groovy 50 (the Spot-On's predecessor) and flying it an as electric plane. My current prop of choice is a 14x12 and the landing gear does provide sufficient clearance. Keep in mind that since I fly off a grass field, I am also using slightly larger wheels as well (2.5" I believe).
Good luck,
Teo