“SunRace” CSMZ91X WT5 Cassette 12-speed 10-50 black SRAM XD BLACK

High-quality SunRace 12-speed MTB cassette with Fluid Drive Plus technology.

• material lockring: aluminium
• material spider: aluminium (red anodized)
• material sprockets 1-10: hi-tensil steel
• material sprockets 11-12: anodized A7075 aluminium
• lightweight design
• 10-50T
• ratio: 10-12-14-16-18-21-24-28-32-36-42-50
• compatible with SRAM XD freehub bodies