Oggy Knobbs Axle Slider Front - Kawasaki Z 900 & Z 900 RS Models 17-24Oggy Knobbs Axle Slider Front Kawasaki Z 900 & Z 900 RS Models 17 24 Axle Oggys are Promoto's Extra crash damage reduction product. These inexpensive Australian designed and made devices work to keep expensive components like fork legs, swingarm, wheels and calipers off the tarmac in the event of a spill. They are model specific fitments that have all components machined specially for perfect fit and best performance for your model moto. Axle Oggys