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Wolf Tooth Components 40T GC cog for Shimano 11-36 10-speed Cassettes, Black

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Low Price: $74.95
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Wolf Tooth Giant Cog for 10spd.
  • 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, WQ-2299) only needed for about 50% of Shimano derailleurs
  • May require a longer 10sp chain. Very tight fit on Stans 330 rear hub splines
  • Made in the USA from 7075-T6 aluminum alloy

This product was added to our catalog on April 25, 2018