Browsing Cassettes, Freewheels, Cogs

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BOX Freewheels
BOX Cogs & Singlespeed Conversions
BOX One Single Speed Cr-Mo Cogs
Margin Booster
  • Single-speed CrMo cogs are CNC-machined from long-wearing chrome-molybdenum
  • Designed to fit Shimano compatible cassette hubs. 5mm wide inner base provides solid interface with the cassette body
  • 3/32" or 1/8" chain compatible
  • Heavy duty heat-treated CrMo
  • 3rd party web sales must be an Authorized Dealer
item # size teeth color in stock?
  BX6940 3/32" 13t black YES
  BX6941 3/32" 14t black YES
  BX6942 3/32" 15t black NO
  BX6943 3/32" 16t black NO
  BX6944 3/32" 17t black YES
  BX6945 3/32" 18t black YES
Connex Cogs & Singlespeed Conversions
DMR Cogs & Singlespeed Conversions
E*thirteen Cassettes