Originally Posted by
jonathanf2
I forgot to mention I'm on a 10 speed setup. Is there a big performance difference between the SRAM 1050 and 1070 series cassettes? The corresponding cassettes for 11 speed would be the 1130 and 1170.
No. There will be no big performance difference. Typical cassette differences are...
- overall weight
- surface finish
- number of largest cogs paired together which reduces freehub gouging
- use of aluminum or plastic resin cog spacers
For SRAM, the cassette lockring usually weighs a little less on higher end cassettes and they use resin cog spacers.