Customer reviews of this product:
CMS680 cassett
by Lee Zuhars on May 21, 2019
Product:
Sunrace CSM680 8sp Cassette - 11-40t
Ownership: a few months
Tech Knowledge: high
Pros
Used on custom ebike with Bafang BBSHD 1Kw motor. 11T locked out. 7 speeds is fine for ebike. Read more www.protomatix.com/ebike.
Cons
None that I can find.
Wanted that 40T for my fat bike
by notlance from CID on February 24, 2018
Product:
Sunrace CSM680 8sp Cassette - 11-40t
Ownership: several months
Tech Knowledge: high
Pros
Cheap
Good cog sizes
Cons
none
Other Thoughts
I mine these cassettes for cog to build custom gears. I wanted the 40t for my fatbike, and this was a cheap way to get it, plus this cassette has a 18t and 22t cogs which are somewhat hard to come by.
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