Wolf Tooth's line of GC cogs has opened the doors to those who love to tinker with their bikes to create their own perfect setups. The GC 49 is the latest and biggest (literally) evolution in that family. This cog lets you extend your 11sp 11-42t Shimano cassette to whopping 11-49t range. Being optimized specifically for Shimano cassettes ensures that shifting remains fast and precise, and an included 18t cog keeps your gear jumps nicely spaced to keep your cadence feeling good.
Wolf Tooth considered matching the 50t gearing range of some other competitors, but found that by building a 49t cog they could increase the number of shift gates from 4 up to 7. This translates to faster shifting when moving into this dinner plate of a gear. This is incredibly crucial on such big gears as it ensures the least amount of lost power from free pedal stroke before a gear is engaged. This kit comes paired with the WolfCage for even more refined shifts and derailleur tooth capacity, the Wolf Tooth GC 49t Cog will help to expand your horizons.
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