Shimano 12 Speed Ca...
 

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[Closed] Shimano 12 Speed Cassettes, Deore v SLX

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After 1816 miles my chain snapped so it's probably time to refresh the drivetrain. SLX cassettes have jumped from 80 quid to £105 but Deore are "only" £67.50 at Merlin. Has anyone used and compared both?


 
Posted : 22/02/2021 2:53 pm
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Was looking at this only this morning.
Deore weighs more but will last longer (if it's the biggest sprockets you normally wear out first)
XT cassette - 470g (2 ali sprockets)
SLX - 534g (1 ali sprocket)
Deore - 596g (fully steel)


 
Posted : 22/02/2021 3:23 pm
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Just made the jump. My Deore wore out and replaced it with SLX, performance wise nothing in it. I did fancy the XT for less unsprung mass, but I didn't like the price. I did get the SLX for £80 odd though. For the extra £37.5. Not worth it.


 
Posted : 22/02/2021 4:36 pm
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@Wildfires3 How many miles did you get out of the Deore cassette?

Not overly important, just for interest really as the wife has just bought me the Deore. I might tell her later...


 
Posted : 22/02/2021 6:29 pm
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@doomanic I got 1600 or so across about 7 months. The RF ring was also shot. I reckon could have maybe gotten a bit more out of the cassette, but it was starting to hurl the chain off the big cog under pressure and in the slop.

I rode from May to errr now.. so it got all sorts thrown at it. I'll see how the alloy rings on the SLX cope.


 
Posted : 22/02/2021 7:14 pm
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Think the days of worrying about a few grams are pretty much over, Deore will do the job, the mad pricing that's happening now will hopefully calm down by the time that one wears out!


 
Posted : 22/02/2021 7:29 pm

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