27.5 Plus MTB Tyres
New concept invented by Mark Slate and WTB, 27+ tyres have the outer diameter of a 29 tyre, but the inner diameter of a 27.5" (650B, 584mm) rim. 27+ tyres offer a better behavior in rough terrain, and exceptional traction thanks to a larger surface in contact with the ground. To mount on a large rim, boost hub and suited fork.