12 Speed Mountain Bike Cassette 10 To 45T Aluminum Alloy With Micro Spline Freehub And Lockring Trail Ready Wide Range Drivetrain For Smooth Shifting On All Terrain Trails And Endurance Rides

12-Speed Mountain Bike Cassette with Micro Spline Freehub ✔️ 12-speed cassette, 10-45T, aluminum/steel blend, Micro Spline, single

This 12-speed mountain bike cassette adds a wide gear range to trail and endurance rides. With an aluminum/steel blend and a Micro Spline freehub, it delivers smooth, reliable shifts on varied terrain.

✅ Cog sizes: 10-45T (10,12,14,16,18,21,24,28,32,36,40,45) and 10-51T (10,12,14,16,18,21,24,28,33,39,45,51)
✅ Cog material: aluminum and steel for durability
✅ Freehub type: Micro Spline for lighter, snappier engagement
✅ Carrier material: aluminum; Includes 1 lockring

💡 What is a mountain bike 12-speed cassette with Micro Spline freehub used for?

This handy drivetrain enables versatile gearing for varied terrain.

- wide gear range for climbing and fast riding - smooth shifts reduce chain drops on rough trails - Micro Spline freehub compatibility for snappy engagement - works with 1x and 2x crank setups