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 Terrene Cake Eater 27.5 x 4.0" 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 driver..

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.  

The SRAM G2 RS disc brake offers impressive feel and powerful braking performance. SwingLink technology gets brake pads to the rotor fast, then moderates pressure with smooth modulation.

• Bleeding Edge design allows for simple fluid installation and maintenance
• Tool-free reach adjust for quick personalization
• Power organic pads give riders both feel and bite
• Lever features a stamped aluminum lever blade with a gloss black finish
• The forged aluminum 2-piece caliper body includes 4-pistons for exceptional braking power
• Aluminum lever blade