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Wolf Tooth Components
Alloy Single Speed Cog

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Why We Like The Wolf Tooth Alloy Single Speed Cog

Whether we are converting or just upgrading, the Wolf Tooth Alloy Single Speed Cog is a great addition to any single-speed bike. The Wolf Tooth Alloy Single Speed Cog is available in various colors and tooth counts to fit our needs and is optimized to work with 9-12-speed chains with Shimano HyperGlide-style freehubs. The cog is made of high-quality 7075-T6 aluminum alloy for durability and a lightweight design, with the 18-tooth cog coming in at only 19 grams.


  • Single-speed cassette cog for 9-12 speed chains
  • Available in an array of sizes and colors for a personalized touch
  • 707-T6 aluminum alloy cog is durable and lightweight
  • Item #WFCA04H
Cog Sizes
16, 17, 18, 19, 20, 22t
Cog Material
7075-T6 aluminum
Freehub Type
Shimano Hyperglide
Claimed Weight
[16t] 0.51oz (14.5g), [17t] 0.58oz (16.5g), [18t] 0.67oz (19g), [19t] 0.74oz (21g), [20t] 0.82oz (23.5g), [22T] 0.98oz (28g)
Manufacturer Warranty
limited 1 year

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