Made for any rider wanting to replace their 42T cog on their SRAM cassette, the Wolf Tooth Components GCX Cog is designed for use exclusively on SRAM XX1/XO1 cassettes. This rear cog is a like for like replacement and offers the same performance you would expect from the stock SRAM option.
Made from aluminium 7075-T6 materials and weighing just 83 grams, this cog is made and manufactured in Minneapolis, USA.
Features
Only compatible with the SRAM X01 and XX1 cassettes, XG1195 or XG1199
Designed and manufactured in the Minneapolis, MN USA
Material - 7075-T6 aluminium
Weight - 83g
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