Lowering Links for Kawasaki Ninja 300/250 CNC Machined from solid billet aluminum and Black Anodized. Fits on 2013 to 2017 Model bikes. The lowering links allow the bike / seating position to be lowered, providing a more comfortable ride. 2 selectable height settings : 775 mm - Original Seat Height 750 mm - #1 Lowered Seat Height 725 mm - #2 Lowered Seat Height