SunRace CSMZ903 - 12 Speed MTB 11-51T Metallic Cassette

The Sunrace MZ903 is a 12-speed cassette with 11-51T and is fully compatible with the standard Shimano HG freewheel hub. This is the solution for those who don't have an Micro Spline freewheel and want to drive 1x12. 

• Product features- MZ903 12-speed cassette 11-51
• Use: MTB
• Suitable for Freehub: Shimano HG
• Suitable for: 12-speed
• Teeth: 11-51
• Gradation: 11-13-15-17-19-21-24-28-33-39-45-51
• Colour: silver
• Weight: 510g (manufacturer information)