Material:CNC precision machined of high quality aluminum and anodized silver Installation tip: Use our pin to hold the factory washer and spring in position. Position the adapter in place, fit spring, then install the factory pin from above. Footpeg moves down 1.45"and forward 0.38 Description:1.The position of the panniers can make for an uncomfortable ride for a passenger"'"s legs and often leads to a cramped sitting position. 2.The lowering set moves the footrest down and slightly forward, allowing for a more relaxed and comfortable sitting position during long rides. Made of machined aluminum and anodized in silver. The product comes with all the necessary mounting parts. 3.This allows you to keep the original footrests and freely use the BMW panniers, while optimizing passenger comfort with these quick modifications. Fitment:For BMW K1600GT 2011-2020 For BMW K1600GTL 2011-2020 For BMW K1600B 2011-2020