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Wolf Tooth Giant Cog

Wolf Tooth Giant Cog
  • Color: Black
  • Color: Blue
  • Color: Red
$74.95 - $80.00
Please select options


- Extended range aluminum cog for those wanting 1x10 with a full range of gears
- Only fits Shimano XT/XTR 11-36t (M771/M980) or SRAM X5/X7/X9/X0 11-36t 10sp cassettes (not compatible with 2011 and older SRAM derailleurs)
- Requires removal of the 17T or 15T cog and spacer from existing cassette
- Longer B-screw (sold separately) only needed for about 50% of Shimano derailleurs
- May require a longer 10sp chain. Very tight fit on Stans 330 rear hub splines
- Designed and manufactured in the USA from 7075-T6 aluminum alloy

Part Numbers

Option UPC MPN Store SKU
Blue / Shimano / 40T 812719021111 BLUGC40SHIM 210000107639
Red / Shimano / 40T 812719021104 REDGC40SHIM 210000107641