Features: One-Piece Driver W/Bolt Nut Type Body: Alloy 1 Piece Forged. CNC Freewheel: 9T Driver; 4x Pawls Rolling System: Loose Balls+1 Seal Bearing Axle: Cr-Mo Steel Axle Dim: M14 (3/8" x 24T Axle Bolts) x 110mm x 120mm Spoke: 14G. 36 holes Flange PCD: 57mm Flange Spacing: 57mm Colour: Black Anodized Weight: 550g