I bought a UDC unicycle 6 months ago, and its starting to rust inside the frame tube after daily riding in New England weather. The inside of the frame tube isn’t painted, and rain, snow, slush etc. from the wheel easily goes up through the bottom opening.
-What’s the best way to remove and prevent rust inside the full length of the frame tube?
-I’m not a big fan of the UDC colors, so I’m also considering repainting the frame. Assuming that paint and coating will prevent rust, does regular adjustment of the seatpost rub away at the paint?