Putting an MTB spider on road cranks might fuck with the chainline.
The best solution is:
Relatively cheap solution is an old Shimano triple, polished with sub-compact chainrings and a chainguard to compensate for the outer as I had on my genesis. I had a 14-25 cassette on that, it was excellent.
A cheaper solution is bigger cassette for sure.
Putting an MTB spider on road cranks might fuck with the chainline.
The best solution is:
Relatively cheap solution is an old Shimano triple, polished with sub-compact chainrings and a chainguard to compensate for the outer as I had on my genesis. I had a 14-25 cassette on that, it was excellent.