SLX M7000 incorporates SHIMANO SHADOW RD PLUS for enhanced chain stability and retention. Rider tuned for sharp and silky shifts. OPTISLICK new shift cable with new hyper low-friction coating technology. 20% light shifting operation. New SHADOW design with optimized slant angle for stable gear position. Efficient shifting and smoother driving and efficient pulley teeth design. Weight: 323g 4 Fluoric coated link bushings. 11 teeth pulley. 11 Speed. Marca SHIMANO Referencia de proveedor IRDM700011GS Color/acabado Black Nombre de producto Derailleur Tipo Shifter Unidades Each Velocidad 11