Product Features
| Feature | Details |
|---|---|
| Speeds | 12-Speed |
| Gear Range | 11-51T (11-13-15-17-19-21-24-28-34-42-51) |
| Material | Steel cogs + 1 large Aluminium cog + Alloy spider |
| Finish | Black |
| Compatibility | Shimano / SRAM 12-speed MTB systems |
| Freehub Body | Standard HG (Hyperglide) |
| Weight | Approx. 490–520g |
| Shifting | Hyperglide compatible ramps for smooth, precise shifts |
Why You’ll Love the Sunrace MZ901 12-Speed 11-51T Black MTB Cassette: Added Value for You
- Extreme Climbing Power: The 51T cog provides very easy gearing for the steepest climbs and technical sections found in Magaliesberg, Drakensberg, or local trails.
- Improved Weight & Performance: Features a large aluminium cog and alloy spider for reduced rotational weight compared to all-steel models.
- Smooth 12-Speed Shifting: Precision-engineered ramps ensure crisp, reliable gear changes even under load.
- Durable Black Finish: Excellent wear and corrosion resistance, perfect for demanding South African MTB conditions.
- Outstanding Value: Premium wide-range performance and quality at a much more affordable price than Shimano XT or XTR cassettes.
Ideal for trail, enduro, and adventure riders who want maximum climbing capability with modern 12-speed drivetrains.


Reviews
There are no reviews yet.