Cassette will this fit?

Ok so I have a shimano groupset and a sunrace cassette 12 speed with a Microspline freebody and when I bought the bike from the store they gave me a spare sram cassette which I was told will fit. Question is will it fit as that seems a bit odd that sram fits in shimano.
Spec is sram AM CS PG1230 EAGLE 11-50
Sun Race CSMZ80 11-51t 12-Speed

What model Sram cassette is it?

If its a NX it will fit fine

If its a GX or above then it wont fit on that Driver body

Yes a NX.
Ok wow didn’t expect that answer.

You will have no issues then

The NX cassette uses the Shimano (microspline) driver body

Mik3F said:

You will have no issues then

The NX cassette uses the Shimano (microspline) driver body

Click to expand...

The NX uses the standard HG spline not the Micro spline

I stand corrected

Ok so it won’t fit then. So when getting a new cassette do I look for a Shimano or sunrace 12 speed Microspline? Is there anything else I need to be aware of?

Or I am actually looking at getting another rear wheel so should I get the hg freebody so that it fits? What’s easier to buy/cheaper cassette wise in the future? Microspline or hg?

Depends,

Whats your current drivetrain - mech etc

Are you planning on changing it?

Personally I would bin off all this 12 speed foolishness and get 10 or 11 speed Shimano linkglide. For example the complete 10 speed deore is £150. That's the cassette, mech, shifter and chain. Thicker cassette to cope with the extra power from an ebike.
This uses a Shimano HG driver.

Not planning on changing no, but never say never.

I think it’s best to sell the sram and get a 12 speed shimano when I need it.

Don’t see much point in getting the linkglide and spending more money for the sake of it. That doesn’t utilise my sram cassette if I buy the complete set as you say.