FSA's NS Wheelset is a tremendous value in an alloy MTB, cyclocross, and gravel bike wheelset with renowned FSA reliability and high performance technology. Suitable for use on a wide range of price point bikes. - Asymmetric, 25mm deep x 26.1mm wide alloy rim - Tubeless compatible - Cartridge bearings (2F+4R) - 2-cross double butted spokes with brass nipples - Artisan built, entirely by hand - Includes tubeless valves (1 pair) and spoke protector - Compatible with cyclocross and gravel bikes