This is the $90 FREERIDE CASING tire, I used, and LOVED these on the front.  I will testify that it has better grip and less rolling resistance than the Maxxis DHF.  I was very pleasantly surprised having never used it.  It is my new favorite front tire for rocky descending.  The enduro casing has lasted beyond my expectations also.  I go through sidewalls like candy, and this has held up.  They are lasting so long that I am selling some I will not be able to use.

Mine weighed in at 920g, and it feels faster than weight would predict.

Description:

When you know it's going to be a high-speed battle against dust, rocks, and gnar, step into the arena armed with Onza's 27.5in Citius Tubeless Tire. Chunky side knobs eat loose surfaces and fast corners for breakfast, while the tightly clustered center knobs roll fast and give you the grip to clean techy obstacles without getting bogged down on the flatter sections. Like most tires, the Citius rolls on a dual-compound rubber that delivers a killer combination of durability, grip, and weight. It's also available in two casings. The 60 TPI EDC Enduro offering comes with butyl inlays for serious puncture protection, while the 120 TPI FRC Freeride casing is somewhat softer and more supple for a smooth, ground-hugging ride that's sure to please riders looking to boost the speedometer on flowier and more pedaly sections of trail.

RETURNS:  This is a consumable item, designed to wear out.  Use and abuse is well outside our control, consequently there are NO RETURNS on tires you have mounted and ridden.  I am not an authorized dealer, a dealer must charge twice as much for this tire.  If you want to get a tire warranted, please contact the manufacturer, they are often very helpful.  We can honor returns if you simply change your mind, or you have made a mistake on fitment, etc.  Item must be returned UNUSED and in exactly the same condition.  Failure to acknowledge this policy will result in report to EBAY.