Hard 7 - Ceramic is a pulley system made especially for Invert rifles Roller. Its function is to keep the rubber in order and distribute the load in such a way that it is symmetrical and perfectly balanced throughout the structure. This system provides great reliability, outstanding performance and the ability to attach up to 5 rubber bands. The frame was made of laser-cut stainless steel and mounted with ceramic bearings. Pulley diameter: 22mm. Pulley height: 5mm. Read more
