GrantleighSmall
Squid
Anyone running an old style moto wheel setup
Had contemplated trying it myself soon. Been running 26" wheels on the 27.5 spitty frame with 27.5" forks for 12 months and loving it. Spent the last month running 27.5" wheels, and have been completely underwhelmed by them, despite everyone telling me how much better it would be. Thinking of going back to 26" rear just to see what it rides like.
Back in the day (2002/3) ran a 24" rear on the old 222, but that was more for clearance than anything else. Won't hurt to try, a few used to run 29f/26r a couple of years ago.
Theoretically if you did 2 26" wheels you'd lower your BB and centre of gravity by 1.9cm, but the geometry would stay the same. If you were to do 26" at front OR rear only, then it might make the bike handle a little differently. I can't see the point of having a 26" at the front, but at the rear It might be good if you want a slacker head angle, and probably wouldn't change the pedalling of the bike much since it is such a small change in height. a 26" rear would also allow wider tyres in most cases (and more clearance for mud).If I put a 26 inch wheel on my 27.5 bike would the geometry feel weird and off