Asymmetric, 25mm depth x 26.1mm wide alloy rim Tubeless compatible Available in 650B (27.5) and 700C (29) Alloy P. R. A. hubs for direct pull spokes ISO 6-Bolts rotor mount Front hub with QR/TA-15 axle compatibility Rear hub with QR/X-12 axle compatibility Cartridge bearings 2-cross double butted aero spokes with brass nipples 6-pawl aluminum for SMN 9-11 sp or SRAM XD 10-12 speed freehub Artisan built, entirely by hand Includes Alloy QR-65, tubeless valves (1 pair), FSA tubeless tape and spoke protector 700C (29) is compatible with cyclocross and gravel bike (With the appropriate frame) Weight1740g