These swingarm protectors are suitable for the BMW S1000RR, BMW F750GS/F850GS '18-/ F850GSA 19-, BMW S1000RX, BMW HP4, F900 R '20- & S1000R/ Sport/  M Sport '21- & M1000RR '21- & M1000R '23-, Suzuki GSXR 600 K6-, 750 K6-, 1000 K5-, Yamaha MT-10 '16- & SP '17- and Suzuki DL1000 V-Strom '14- & Yamaha Niken '18- (with the larger internal spindle diameters of 16mm and 24mm). They fit to the rear spindle and provide added protection to the swingarm area. Easy to install thanks to there expanding design, they help keep those core components found in the swingarm area such as the rear brake caliper, disc, Rear sprocket and swingarm lifted up off the ground and out of harms way in the event of a crash.