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

Pair of CNC machined aluminium spacers and ‘Deep-tooth’ single sprocket.
Built-in offset optimises chainline.
Supplied with 12 & 13T 3/32 cogs* and lockring.
*Note: Cog teeth are 3/32 6/7/8 Speed.
Not suitable for Wide 1/8 (BMX) or narrow 5/64 (9 speed) chains.

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