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Wolftooth GC40 Cassette Sprocket (for SRAM)

Wolftooth GC40 Cassette Sprocket (for SRAM)

【free shipping on orders over HKD$800 (HONG KONG) on order

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The GC line of cassette extender cogsallows you to modify your 10-speed cassette into a wide range cassette. Toachieve the optimal shifting, the GCs are optimized for Shimano or SRAMcassette.



Compatible with SRAM 10-speed cassetteslisted on the GC tech page

Compatible with all 10-speed rearderailleurs and chains

l   Note that you may need a longer chain that you currently have yourbike

l   Chain stretch should be less than .5 when installing a new GC

Can be run in 2x configuration with a longcage rear derailleur

Hub compatibility

l   These fit very tight on certain Stan’s No Tubes hubs like the 3.30and the Easton X4 hubs. With a little filing and some, grease they will go on.

These are specifically designed for usewith SRAM cassettes. The clocking, or rotational orientation, between SRAM andShimano cassettes are much different so optimal shifting cannot be achievedunless the design is optimized for each separately.



Weight: 79g

Material: 7075-T6 aluminum

Made in the USA

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Delivery Options

  • International Shipping (Taiwan)
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