Name: Wolf Tooth42T GC Cog for SRAM
SKU: 7024904747
Price: 35.28 USD
Availability: InStock

Wolf Tooth42T GC Cog for SRAM

SKU: 7024904747 Category: Bicycling

Description

The product that set the standard and still the best available! The GC line of cassette extender cogs allow you to modify your 10-speed cassette into a wide range cassette. To achieve the optimal shifting, the GCs are optimized for Shimano or SRAM cassette so always select the correct type for the cassette brand you have.

Compatibility:
– Compatible with SRAM 10-speed cassettes listed on the GC tech page
– Compatible with all 10-speed chains
– Note that you may need a longer chain that you currently have on your bike
– Chain stretch should be less than .5 when installing a new GC
– Compatible with all 10 speed rear derailleurs except non-clutch type SRAM rear derailleurs model year 2012 and older
– These older rear derailleurs do work with the GC40.
– Can be run in 2x configuration with a long cage rear derailleur
– These may fit tightly on some over-sized hub bodies such as Stan’s No Tubes 3.30 and the Easton X4 hubs. With a little filing and some grease they will go on.