KMC X12 12 Speed Chain - Black Running and has an accuracy of

and has an accuracy of ±3%

Laser-etched K-EDGE logoHidden Two-bolt mounting designReplaceable Garmin or Wahoo co-polymer plastic insert is designed to break in a crash to protect the tabs on the back of the computer body

Lenses are easy to swap

This one-size-fits-all rear rack features an innovative top plate that adjusts to level independent of the seatstay angle

while CULT ceramic bearings minimise friction

KMC X12 12 Speed Chain - Black Running and has an accuracy ofKMCs 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