I run 29ers but never had 27.5's in there, never really felt the need too tbh. last tires were 2.25 and still had plenty of room to go bigger. but might be fun with a 2.8 in there....
That’s what I’m running (2.8in front and rear). Pretty tight on the back and it’s on a fairly narrow rim - not sure it’d clear on a suitably wide rim. Front has bags of room even on a wider rim.
I run 29ers but never had 27.5's in there, never really felt the need too tbh. last tires were 2.25 and still had plenty of room to go bigger. but might be fun with a 2.8 in there....