KMC X12 12 Speed Chain - Black PNS 5 MTB tubes along with

5 MTB tubes along with CO2

which makes the QED split chainring weigh only 138g while maintaining excellent performance

setting a new PB or simply upgrading your everyday ride

76 lb VOLUME PER STROKE 498 cc

and didn’t even replace what was lost in sweat – which defeated the whole purpose

KMC X12 12 Speed Chain - Black PNS 5 MTB tubes along withKMCs latest breakthrough in chain technology. Our new 12 speed compatible chain out performs the competition in every aspect! One Chain for All 100% compatibility on all leading derailleur systems. Asymmetrical chamfering avoids interference. Impeccable precision. Phenomenal shifting performance. Compatible with SRAM & Shimano 12 Speed Eagle MTB or Campagnolo Road 12 Speed Drivetrains Specifications 1 2" x 11 128" 126 Links Silver 12 Speed Hi