KMC X12 12 Speed Chain - Aurora Limited Edition BF Apparel Modern carbon rims and tyres

Modern carbon rims and tyres create a real challenge for traditional tyre levers

Shimano Dura-Ace FC-R9200 12 Speed Chainrings enable a particularly smooth and fast shifting process

20 (Edge 1030 and Edge 1000 fits on the longer XL mount)

and odour-free all day

4-arm crankset for 12-speed drivetrain

KMC X12 12 Speed Chain - Aurora Limited Edition BF Apparel Modern carbon rims and tyresKMCs 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 12 Speed Hi Performance