Why do you think 13 gear cassettes are a thing? The chain has to be thinner and everything is much more precise. Add to that mechanical load and it is much worse for every casual rider in reliability than the older 2x9, 3x9 systems.
But you can still buy all the older systems.
It’s not like they stopped producing or supporting older standards.
Both my local shop and the webshop I use have all cassettes from 7-12 gears. Neither currently has 13 gear cassetes, though.
Why do you think 13 gear cassettes are a thing? The chain has to be thinner and everything is much more precise. Add to that mechanical load and it is much worse for every casual rider in reliability than the older 2x9, 3x9 systems.
But you can still buy all the older systems. It’s not like they stopped producing or supporting older standards. Both my local shop and the webshop I use have all cassettes from 7-12 gears. Neither currently has 13 gear cassetes, though.
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