Hybrid sport bike type women wheel size 28 inch model 2017 series scott sub cross frame material aluminium frame alloy 6061 aluminium frame characteristics internal cable routing double butted frame geometry trapeze bike frame sizes cm 42 46 50 54 cm frame sizes s l m xs colour black braking system disc brake brakes shimano br m315 brake disc diameter frontrear 160160 bicycle fork suspension fork fork suntour nex hlo suspension fork