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Cogs and Freewheels



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Showing products 1 to 19 of 19
Andel Fixed Sprocket Track Cog

Great value cog

Andel Stainless Steel Fixed Sprocket Track Cog

Rust Free Stainless Steel Fixed Cog

EAI Gold Medal Pro

The GoldMedal Pro, now somewhat reworked from its original appearance, is EAI's ne plus ultra cog.

EAI Steel Cog

Euro Asia Imports steel sprockets are currently our best sellers

EAI Superstar

The Superstar shares much of the technology of the Gold Medal, but without the gold-coloured coating.

Halo Fix-T Track Thread Cover

Keep the unused threads on a flip flop hub clean and undamaged.

Level Sprocket 1/8"

Sprocket to match the breakthrough hub

Miche Carrier For Splined Fixed Cog

Adaptor for use with Miche's unique splined track sprockets

Miche Splined Track  Cog

Fixed sprocket for use with Miche's unique splined system

Phil Wood Stainless Steel Track Cog

A Phil Wood cog, no need to say more.

Shimano Dura Ace Track Cog 13T 3/32"

Premium chrome-moly steel track sprocket.

Suntour Superbe NJS Track Cog 15T 3/32"

Cog with the coveted NJS stamp

White Industries DOS Double Freewheel

Double sprocket freewheel

White Industries Fixed Cog

This is the track cog for the ENO White hubs.

White Industries Single Speed Freewheel

Pretty much the best single speed freewheel there is...

Zodiak Moscow Cogs

Cogs for big gears 12, 13 or 14T

The business end of your singlespeed transmission is the sprocket that drives the hub, either via a freewheel, or our favorite, the fixed cog. Here at Hubjub there is a track sprocket for everybody and, joy of joys, freewheels which are long lasting and serviceable.

As a rule, fixed cogs and freewheels both mount on the same thread, however the fixed hubs will have a smaller concentric thread with left hand thread for the lockring.There are obvious exceptions to the above such as the Level and White Industries systems which use proprietary mounts. Both these systems give positive engagement, but for our money the Level system has the edge on account of its dispensing with the lockring in favour of torx bolts.