Gusset 1-ER Single Speed Conversion Cassette
Black 8/9 Speed Dispatched in 1-2 days ID: 30908-69554
SAVE 21% £16.99
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What are the delivery costs?

We offer Free UK Delivery on all orders.

Including: Channel Islands, Isle of Man, Isle of Wight, Northern Ireland, Scottish Highlands and Scottish Islands.

Standard delivery is normally 2 - 5 working days.

International delivery costs and delivery times vary for different countries. Please see here for more information.

Christmas delivery

For guaranteed Christmas delivery please order bikes before 11am, Tuesday 20th December and all other items before 11am, Wednesday 21st December. Guaranteed Christmas delivery applies to all items with the icon, please choose your option/size to see if the specific item you are after qualifies for Christmas delivery.

  • 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 and 18T 3/32 cogs and lockring
    • 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
    • If run with smaller than 14T - must be used with 3/32 inch chain - as 1/8 inch chain will bite into spacers