Originally Posted by
Ron Damon
The cogset is a Shimano Deore HG50 11-36t 10-speed and the RD is a Freeride spec Shimano Zee which is rated for 36t, precisely the same setup I've used on my other 305er for years with smaller tires. So, no, I am dead certain this set up will work with even more plump tires. I've been down this road before when it comes to the drivetrain.
Btw, I've seen the same RD used with a 11-42t cogset. The RD will work fine. I choose to stay at 36t max which is plenty low.
Thanks. I wonder what was the reason why you decided to use MTB cassette and derailleur on this folding bike, shorter RD cage? Shimano has road cassette for this range too: CS-M771-10 with 10s 11-36t combination.