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Wolf Tooth GCX XX1/X01 Replacement Cog 46T Black. GCX cogs replace the largest cog on SRAM 11-speed XD cassettes for extra durability and to lengthen the cassettes life.GCX cogs replace the largest cog on SRAM 11-speed XD cassettes for extra durability and to lengthen the cassettes life; also offered in a 44T for expanded climbing range
Not compatible with any other cassettes
- TECH SPECS
| Defined Color | Black |
| Tooth Count | 46 |
