Facebook Twitter LinkedIn Pinterest Bluesky Threads Came across this cog today and was trying to look up where to get more but couldn’t get much info on it. From my findings, ins 7075 aluminum, good quality and sourced in Korea but nothing more than that. Any info is appreciated by 416meechie Bicycle Bike Fixed Gear Fixed Gear Bicycle Fixed Gear Bike
Atrick07 on November 9, 2025 10:14 pm I think its a MAX TORQUE II 17T ISO in size 1/2″ x 1/8″ and was made in korea, but i might be wrong!
ring_tailed_bandit on November 9, 2025 10:19 pm I believe that is a Korean made cog. I can’t be certain unless I can see both sides
feed_me_tecate on November 9, 2025 11:14 pm With a max torque of only II, I’d probably break it pretty quickly as I torque out around IIII.
8 Comments
I think its a MAX TORQUE II 17T ISO in size 1/2″ x 1/8″ and was made in korea, but i might be wrong!
I believe that is a Korean made cog. I can’t be certain unless I can see both sides
Neat. In the style of EAI.
Toss it out.
With a max torque of only II, I’d probably break it pretty quickly as I torque out around IIII.
Forget EAI, that’s the Asia-Euro Imports
Eai cog from 10 feet away
Max torque plus aluminum, what could go wrong?