Chris King Seatpost Collar - Matte Black/Punch Size:31.8mm which uses specially modified graphene

which uses specially modified graphene instead of toxic copper

this derailleur

making it a perfect match for SRAM Eagle chains

With Proportional Response

Chris King Seatpost Collar - Matte Black/Punch Size:31.8mm which uses specially modified grapheneSymmetry is a key component of sound design. King riders have, for years, paired our headsets with our bottom brackets and hubs, to provide a few, classy pops of color to their bikes. But that left them with no off setting visual cue at the top of the bike to make the look more symmetrical. If this strikes you as a goofy way to think about your bike, fair enough, but its one of those things that bothered our eyes a little, and enough riders asked us