4300k, 80-100k/day every day for 45 days is a fair undertaking, especially for non-cyclists.
Doable but not a light undertaking by any means. You'll want to think carefully about this.
There's always bail out options - train part of the way, etc. You'll want/need to spend a couple of days in some places so your 1.5 months might either blow out or you'll need to make up the distance.
I'm unfamiliar with the terrain but from what I've seen of Canada it could be hard work.
Anyway totally brakeless fixed 92" is the way to go.
4300k, 80-100k/day every day for 45 days is a fair undertaking, especially for non-cyclists.
Doable but not a light undertaking by any means. You'll want to think carefully about this.
There's always bail out options - train part of the way, etc. You'll want/need to spend a couple of days in some places so your 1.5 months might either blow out or you'll need to make up the distance.
I'm unfamiliar with the terrain but from what I've seen of Canada it could be hard work.
Anyway totally brakeless fixed 92" is the way to go.