Cassette 12 spd 9 - 50, Sram XD
Model: 12 Speed 9-50T XD Freewheel
Material: High Strength Steel(9-42T), 7075 Alloy(50T)
Number of Teeth: 9-11-13-15-18-21-28-32-36-42-50
Weight: About 532g
1. Cassette offers a larger range, more value and lighter weight than the competition. Our 12speed 9-50T cassette has an improved structure for smoother shifting.
2. 9T not only increased the range, but also reduce the weight of the system, because there is a greater range allows you to use a smaller chainring.
3. This cassette is compatible with XD hub only, please note.
4. Made of steel (9-42T) and aluminum (50T), super strong and durable.
5. CNC Made, precise shifting performance.