Weight Weenies

I am looking for a 12-27 cassette to replace my worn DA cassette. It appears there are no 6700 Ultegra w/that ratio.

Is there anything out there that works (aside from DA and 5700 105)?

TIA.

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If you were most interested in the ultegra, get the 105. Practically the same weight (possibly some ratios are LIGHTER), difference is mostly in the finish. Use a 6700 lockring if you have one for the same small cog, as it is aluminum.

thisisatest wrote:If you were most interested in the ultegra, get the 105. Practically the same weight (possibly some ratios are LIGHTER), difference is mostly in the finish. Use a 6700 lockring if you have one for the same small cog, as it is aluminum.

I was most interested in DA. But I am not too motivated at the price, hence why I was looking at Ultegra. Can you get separate Ultegra upper range cogs (with top range of 27)?

3 minutes of searching provides 5 options:
DA 7900, 105, Sram PG1050, Sram PG1070 and KCNC.
Apparently 105 is basically ultegra with a shiny finish and 2g heavier lockring.