**Sprocket Removal Wrench*** CYT7450* Art Nr: 720078* EAN Code: 8590831430678With the sprocket wrench, you securely fix cassettes or sprockets during their disassembly. Hook the bolt embedded in the tool to the pinion and guide the groove machined into the teeth. With the use of appropriate pullers, the cassette locking ring can also be easily loosened.**Sprocket Removal Wrench 21-42t*** CYT7451* Art Nr: 720205* EAN Code: 4250968702164For holding 21 to 42 tooth cassettes**Sprocket Removal Wrench 42t Sram X1/X01 cassette*** CYT7452* Art Nr: 720079* EAN Code: 4250968701280Hook the bolt embedded in the tool to the pinion and guide the groove machined into the teeth. With the use of appropriate pullers, the cassette locking ring can also be easily loosened.Suitable for disassembling cassettes and gears. Suitable for 42 teeth Sram X1 and X01