Sunrace CSMZ90 12 Speed MTB Cassette

• Lightweight wide-range mountain cassette compatible with HG 8-11sp freehub bodies
• Fluid Drive Plus shift enhancing design
• 7075 aluminum largest 2 cogs, all other cogs are steel
• 7 cogs on 2 aluminum spiders, aluminum lockring and spacers
• Compatible with SRAM 12-speed drivetrain
• Size: 11-50
• Type: SRAM 12 speed
• Style: Shimano/SRAM Spline
• Speed: 12sp
• Range: 11-50t
• Cogs: 11,13,15,17,19,21,24,28,32,36,42,50
• Color: Black
• Weight: 586g