Asymmetric 28mm wide tubeless ready rims provide a wide stable platform for wider all-mountain tyres. Bontrager optimised, DT made hubs with 6-bolt rotor mounts for reliable performance. Butted stainless steel spokes with aluminium alloy locking nipples. Includes Bontrager tubeless rim strip and valve core - Presta valve. 15mm front wheel (414940) is convertible to 20mm Through Axle w/replaceable end caps (412918). Compatible with both Shimano and SRAM cassettes.