Light weight, tough XC/Trail mountain bike wheel 6069 aluminium rims with 25mm internal width Tubeless ready Built on bomb-proof Race Face Vault hubs 29" wheel size Shimano HG, Shimano MicroSpline and SRAM XD freehub options Boost and super-boost spacing available 1635g (set) Hub Features - Large oversized flange for improved bracing angle and larger bearings. Wide bearing stance. 6 double tooth pawls (3 engage at a time). 120 points of engagement (3 degrees). Individually sprung pawls. One length spoke used throughout wheelset (F&R). Tool-free interchangeable end caps (sold separately). Low drag labyrinth cassette body seal. Rim Features - Alloy 6069 Welded rim. 25mm Internal Width. Tubeless Ready Rim (Tape and valves installed). 3mm Offset improves spoke tension balance and wheel stiffness. High gloss black logos that are interchangeable with aftermarket colour decal kits Lifetime Warranty Cover The Race Face brand was born out of making durable products that riders could count on, more than any other brand. With the introduction of their new Lifetime Warranty, Race Face is returning to our roots of putting riders first and having their backs. If one with a Lifetime Warranty Cover fails or is rendered non-functional after a crash, we will replace it ASAP.