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Problem Solvers Singlespeed Cog

Problem Solvers Singlespeed Cog
  • Size: 17T
  • Size: 19T
$14.99 - $19.99
Please select options


Problem Solvers Singlespeed 6-bolt Cogs are designed to be used with the Problem Solvers Cog Carrier.

- Compatible with 3/32" and 1/8" chains
- Cog is also 6-bolt rotor mount compatible for fixed gear use (see instructions for applicable warnings)

WARNING: This product can expose you to chemicals, including lead, known to the state of California to cause cancer and birth defects or other reproductive harm. For more information, go to

Part Numbers

Option UPC MPN Store SKU
Silver / 16T 708752092778 FW9900 SIN39791245S
Silver / 17T 708752092785 FW9901 SIN39538199S
Silver / 18T 708752092792 FW9902 SIN39950213S
Silver / 19T 708752092808 FW9903 SIN39875972S
Silver / 20T 708752092815 FW9904 SIN39512529S
Silver / 21T 708752092822 FW9905 SIN39370995S
Silver / 22T 708752092839 FW9906 SIN39138963S