High-quality and lightweight, the Aeffect R wheels have been engineered to serve you in the Trail to Enduro category with a 30mm wide 6069 alloy rim with offset and the new Trace hub. Colour Black Material Aluminium 6069 Outer width 34 mm Inner width 30 mm Hole cut 2.0/1.7/2.0 Number of holes 28 Offset 4.5 mm Tubeless system Ready Weight 1920 g (27.5"), 2000 g (29")