e*thirteen Helix 12-speed cassette with a 9-50 tooth range.

In very good condition. Shows no wear, no creaking or strange noises. Always used with a SRAM chain under 0.5 wear. The condition of the teeth can be seen in the photos. Gold-bronze color.

I am selling it at this price because on the first day of use, a tooth on the 50t cog skipped due to the derailleur's high limit screw being poorly adjusted.

It was removed to install a complete AXS groupset. It was working 100% until the last day.

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