This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Free shipping on USA orders over $100 - SEE DETAILS
 🌎 WE SHIP WORLDWIDE 🌏
CART

Alter Midnight Series cog - Retrogression Fixed Gear
Alter Midnight Series cog - Retrogression Fixed Gear
Alter Midnight Series cog - Retrogression Fixed Gear
Alter Midnight Series cog - Retrogression Fixed Gear

Alter Midnight Series cog

$ 60.00

Alter's Midnight Series cogs are machined from 7075 T6 aluminum and are available in sizes 15t-19t.

 

FYI: All track cogs have 1.37"x24tpi threading. ALL OF THEM. Any threaded cog can be used on any threaded track hub.

specs

• standard 1.37"x24tpi threading

• 1/2 x 1/8" only

• 15-19t

• colors: purple, black

• weight: 21g-38.2g