The product that set the standard and still the best available! The GC line of cassette extender cogs allows you to modify your 10-speed cassette into a wide range cassette. To achieve the optimal shifting, the GCs are optimized pour Shimano or SRAM cassette – always select the correct type pour the brand of cassette you have. CompatibilityCompatible with Shimano 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 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 Can be run in 2x configuration with a long cage rear derailleur These are specifically designed pour use with Shimano cassettes. The clocking, or rotational orientation, between SRAM and Shimano cassettes are much different so optimal shifting cannot be achieved unless the design is optimized pour each separately. Related ProductsGoatlink – improve the long term shifting when using a Shimano rear derailleur (HIGHLY recommended over the longer b-screw) 16t replacement cog – smooth out those cassette transitions Longer b-screw – necessary with some SRAM GC42 and Shimano GC40 applications. Necessary on all Shimano GC42 applications if not using the Goatlink Tech SpecsWeight: 86g Material: 7075-T6 aluminum Made in the USA WARNING Handling this product will expose you to chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. pour further information go to www.P65Warnings.ca.gov. Patent and trademark information
Couronne Wolftooth 42T GC pour Shimano pour 10-speed – WolfTooth Components
The product that set the standard and still the best available! The GC line of cassette extender cogs allows you to modify your 10-speed cassette into a wide range cassette. To achieve the optimal shifting, the GCs are optimized pour Shimano or SRAM cassette – always select the correct type pour the brand of cassette you have. CompatibilityCompatible with Shimano 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 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 Can be run in 2x configuration with a long cage rear derailleur These are specifically designed pour use with Shimano cassettes. The clocking, or rotational orientation, between SRAM and Shimano cassettes are much different so optimal shifting cannot be achieved unless the design is optimized pour each separately. Related ProductsGoatlink – improve the long term shifting when using a Shimano rear derailleur (HIGHLY recommended over the longer b-screw) 16t replacement cog – smooth out those cassette transitions Longer b-screw – necessary with some SRAM GC42 and Shimano GC40 applications. Necessary on all Shimano GC42 applications if not using the Goatlink Tech SpecsWeight: 86g Material: 7075-T6 aluminum Made in the USA WARNING Handling this product will expose you to chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. pour further information go to www.P65Warnings.ca.gov. Patent and trademark information