Shimano - 11 Speed or 12 speed. Leave a note in the comment box at checkout.
Track Chains - Super Toughness
1/2 X 3/8 X 106
In Stock - Connex - 11 Speed or 12 speed. Leave a note in the comment box at checkout.
This is our optimized chain that athletes have used for years; micro polished pins, plates and rollers then waxed with our hot wax/friction reduction additives. Your chain will last a lot longer.
Shimano Chain with standard link.
Whipperman Connex chain with re-usable quick release.
Save 4-6 watt.
Be this athlete!
Don't be this athlete!
Since we made the video we have changed friction modifiers to further reduce parasitic drag.