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e.13 Extended Range Cog 40t: Blue, Shimano 34t Compatible

This product is no longer available for sale. The last date it was available was 11/7/2014.

Find more products made by e*thirteen by The Hive
Find more products in Cassette Parts - Cassette Cog
Find Cassette Parts - Cassette Cog made by e*thirteen by The Hive

AEBike Part Number: CR1329
Manufacturer:  e*thirteen by The Hive
Manufacturer Part Number: FW10.ER-10SHIM.40.B
UPC: 4712757579833

  • 40t is compatible with 34t max cassettes
  • 40t extended range cog not recommended for use with a 36t max cassette. Shift performance will be compromised as the timing will not be correct.
  • Compatible with Shimano shift timing
Item Specifications
Cog Teeth40

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