EAI Deluxe Steel Cog 1/8"
Hardened steel for durability
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My Second Time Buying This Cog! Recommend!!
This is a repeat purchase for me. The cog works great and is long lasting. It is very quiet and smooth.
The first one I purchased worked for 3 years (and at outlasted at least 2 different chains) in year round riding conditions (including snow and road salt). I expect it did about 1000 miles, but have not kept detailed track of that. With the installation of a new chain, it was clear that the old cog had worn to the point of being noisy and hence the replacement.
I wish the City Grounds shipping was quicker and was surprised by how long it took to get my order.