Microshift Advent X CS-G104 Alloy Spider Cassette 10-Speed 11-48t

My 6 y.o. son can now punch through short steep things I did not think are possible with his size. He is running 28 at the front and this 48 at the back helps a lot. He also surprised us a few times running away on uphill sections while we had a short chat after a drink stop. In many cases we don't need 11 or 12 speed setups, but the range is critical. This cassette delivers it with very light weight of 420gm. Oh, important you can back spin without chain drops/jams on the cassette, which was the problem with SRAM cassette.

The whole Advent X drivetrain works flawlessly. Good gearing spread. I paired with a 30T narrow/wide front chain ring and it's everything I need. Works like a dream.

Works fine after many months

Can’t beat the value. Quality looks good but first cassette skipped on 7th gear after a few months, about 500km which I thought was pretty average. Could of been chain so I’ve bought a second one (so cheap, why not) and hopefully this one will last longer. I’m running an 11spd chain which makes shifting better.

Wanted to save a bit of weight and this definitely did. It is much lighter and still seems plenty strong. The only way you'd bend it, I think, would be on a neglegent shift under extreme load. Shifting is super smooth. Very happy with the purchase.