Chain guard, weight and rims
ECB, thanks for the suggestion, I will look into chain retention.
Kraftwerk, The weight is 22lbs/10kg, the rims are Velocity Fusion rims. I had no trouble mounting the Stelvios. A question for you, what did you use for rim tape? Some tapes are too wide to seat properly and therefore interfere with seating the tire bead correctly. I am not familiar with the FMR rims.
Bob