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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 PRO67749430S
Silver / 17T 708752092785 FW9901 PRO67332666S
Silver / 18T 708752092792 FW9902 PRO67236385S
Silver / 19T 708752092808 FW9903 PRO67529866S
Silver / 20T 708752092815 FW9904 PRO67922161S
Silver / 21T 708752092822 FW9905 PRO67970995S
Silver / 22T 708752092839 FW9906 PRO67121735S