TrackSliders kits has been specifically designed for each motorcycle model. Machined using the highest grade steel bolts, aluminum inserts, and off sets as required. Easy to fit, TrackSliders are Australian made and are the best bike crash protection on the market! Axle Armor (fork & swing-arm protectors). Made from the same high-grade super resilient materials as the Crash Knobs, popularity is growing fast and they can be fitted in seconds... well maybe minutes.