Corvus Big Su AL 27.5″ Tubeless Wheelset



Looking to upgrade your Fat bike’s wheels with something lightweight, tubeless ready, using a fast-engaging durable hub, and that comes at a great price – then look no further!

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Corvus 27.5″ Big Su Wheelset

Are you ready to drop some serious rotational weight and still keep things durable? Look no further than the Corvus Big Su aluminum wheelsets. With a rim weight of 540g, they’re incredibly light, but even more important, properly stiff, and easily set up tubeless. This is lighter than most Carbon rims available. These are by far the best upgrade you can make to your fat bike for the money.

Some rims are light, some are strong, and some are easy to set up tubeless. Pick all three with the Big Su.

Here are the details and options:

  • Rim width is 81mm external and 76mm internal
  • Complete set weights approximately 2500 grams
  • Available in 197mm Rear and 150mm Front spacing Only (this most common set up)
  • Choose Sram XD (Sram 12 spd GX/XO) or HG (Shimano 8-11/Sram SX/NX) or  MicroSpline (Shimano 12spd) freehubs
  • Wheelsets are shipped with Whisky 80mm tubeless tape and tubeless valves







Rim Diameter

26", 27.5"

Hub Spacing


Rear Hub Driver

Shimano HG, Sram XD, Microspline


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