Weight with Borealis Hubs 150-197XD, valves included, no sealant and no tubes: 

27.5x80: 2710g / 5.97lb

SUNRingle Mulefut's are our favorite workhorse fat bike rim. They are tubeless compatible and durable enough for any fat bike adventure. 27.5x65 is the ideal fat bike rim for trail riding. Pair these with the Maxxis Minion 3.8" tires and you have the perfect configuration for all-season use. Compatible with up to 4.5" tires.

Wheelsets include rim strips, rim tape, and tubeless valves.

Weight with Borealis Hubs 150-197XD (includes rim strips), no valves, sealeant, or tubes: 

27.5x65: 2870g / 6.32lb

27.5x80: 2910g / 6.42lb

This is a rim only!!! The rim is brand new and never used.  Will come  with rim strip.  SUNRingle Mulefut's are our favorite workhorse fat bike rim. They are tubeless compatible and durable enough for any fat bike adventure. 27.5 x 80 is the ideal fat bike rim for trail riding. . Compatible with up to 4.5" tires.   NOTE:  No graphics are on this rim - entire rim is matte black.