Surly My Other Brother Darryl 26" Fatbike Rim - black

My Other Brother Darryl is a single-wall constructed, 80mm wide rim. 80mm wide rims give you a bigger footprint than that of narrower rims, which means more floatation and more traction. To initiate tubeless sequence, you just need a no-stretch rim strip and bead-to-bead tubeless rim tape. My Other Brother Darryl comes with either a 32 hole, symmetric wheel lacing spoke hole pattern or Surly's tried and true 64 dual spoke hole pattern that allows for symmetric or offset wheelbuilds. It's got plenty of cutouts to keep the weight down and help your tires float through the squishiest of terrain.

Note that a rim this wide requires a frame and fork designed for rims (and tires) of this size, such as Surly's Pugsley. Big fat rims and tires simply will not fit in 'normal' frames.