I've had 26", 27.5+" and 29" wheels across many different bikes. My favourite is 27.5+" (x 2.8" to be exact). With it, I get more impact protection, more traction and my weight spread out over a more sizeable patch. As for extra rolling resistance, sure I but don't care anymore. I like fun.
Nov. 2, 2018, 7:52 p.m. - Geof Harries
I've had 26", 27.5+" and 29" wheels across many different bikes. My favourite is 27.5+" (x 2.8" to be exact). With it, I get more impact protection, more traction and my weight spread out over a more sizeable patch. As for extra rolling resistance, sure I but don't care anymore. I like fun.