• Gusset 1-ER Single Speed Conversion Kit

        • $21.99 21.99
    • Select Size
      16 & 18t
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Gusset 1-ER Single Speed Conversion Kit

1-ER Convertor - Single Speed adaptor kit for 8/9 speed Shimano compatible cassette hubs.


  • Pair of CNC machined aluminium spacers offer lateral support to ‘Deep-tooth’ single sprocket.
  • Built-in offset optimises chainline.
  • Supplied with 16 & 18T 3/32” cogs* and lockring.

*Note: Cog teeth are 3/32” – 6/7/8 Speed.

Not suitable for narrow 5/64” (9 speed) chains.

12,13,14,16,18 and 20T cogs also available separately.

Note: If run with smaller than 14T - must be used with 3/32" chain - as 1/8" chain will bite into spacers.

Buy Gusset Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Delivery cost $9.99
  • Delivery toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Size: 16 & 18t

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