Product Features
| Feature | Details |
|---|---|
| Speeds | 12-Speed |
| Gear Range | 10-51T (10-12-14-16-18-21-24-28-32-36-42-51) |
| Material | Steel cogs with alloy spider |
| Freehub Compatibility | Shimano Micro Spline |
| Finish | Silver |
| Weight | Approx. 490–530g |
| Shifting | Hyperglide compatible ramps for crisp shifting |
Why You’ll Love the Sunrace MZ931 12-Speed 10-51T Silver Microspline MTB Cassette: Added Value for You
- Extreme Gear Range: Starts at 10T for fast descents and tops out at 51T for very steep climbs and technical trails — perfect for Magaliesberg, Drakensberg, or loaded adventures.
- Micro Spline Ready: Engineered specifically for Shimano Micro Spline freehub bodies (commonly found on modern XT, SLX, and Deore wheels).
- Smooth & Reliable Shifting: Precision-engineered shifting ramps ensure accurate and crisp gear changes under load.
- Durable Construction: Strong steel cogs paired with an alloy spider for reduced weight and long-lasting performance on rough terrain.
- Outstanding Value: Premium wide-range performance at a much more affordable price than Shimano XTR or XT equivalents.
Ideal for aggressive trail, enduro, and all-mountain riders who want maximum gearing options on their Micro Spline 12-speed setup.


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