MRZ-UP16K - Dust Guard Ball Diff -Black

Features:
- Dust Guard Cover: significantly reduce the accumulate of dust inside the ball diff. Ball diff smoothness can last longer. Maintenance frequency is reduced.
- Quick Change of Spur Gear: just remove few screws to change the gear, does not necessary to break down the whole structure. Save time and less headache.
- Double Ball Bearing design.
- Stock diff is 53T, optional 52 and 51T will be available.
- Optional Light weight Titanium Shaft will be available as well.