Better extraction efficiency. The best work results. The replacement brush ring adapts automatically to unevenness and increases extraction efficiency. Better extraction thanks to outstanding adaptation to unevenness|Thanks to the flappable segment, routing up to the edge is possible|The brush ring is spring-loaded, and thus ensures less wear. For all work with the RG 130. Right up to the corners|Spring-loaded. The folding segment ensures complete removal right up to the edge.|The brushes adapt to the substrate through the spring system. This ensures good extraction and longer brush endurance. replaceable spare brush rim. for RG 130 ECI, RG 130, RGP 130