Corrosion protection due to black anodizingVariable bar riser and individual handlebar position adjustment by 50 mmSpacer for optional increase of another 10 mmBike-specific design for the best fitMade from high-strength aluminum alloy, CNC-etchedIncluded in delivery2 x Variable bar back2 x Handlebar clamps2 x Spacers (10 mm)Mounting instructionsMounting material