KMC X12 Chain - 12-Speed 126 Links Gold/Black MFPN=HSA-ZA44SOOO-ZC56O-S Color Black Rim Width (Internal)

Color Black Rim Width (Internal) 30 Wheel Size 27

Includes washers and self-extracting bolt

These ZS headsets are for frames with internal bearing cups that are pressed into the frame

} Thicker inner damper tube for increased strength along with a 6mm reduction in overall width on the valve body from 68mm to 50

Primary Color Black Bead Folding Tire Compound Dynamic:UHP Tire Technology R:Shield TPI 180TPI Tire Type Tubeless Ready Tire Weight 270g Tire Width 29C Tire Width Range 18 - 29 Labeled Size 700x29mm Tire Diameter/ISO 700C/622 Tubeless Technology Tubeless Ready

KMC X12 Chain - 12-Speed 126 Links Gold/Black MFPN=HSA-ZA44SOOO-ZC56O-S Color Black Rim Width (Internal)KMC X12 Chain 12 Speed 126 Links Gold Black. KMC X12 chains feature a double X bridge shape for fast and smooth shifting. Compatible with SRAM 12 speed systems Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting Mushroom riveted pins for the highest pin power and allows shifting under heavy loads TECH SPECS Color Gold Black Half Link Chain No Drivetrain Speeds 12 Defined Color Gold Links (links) 126 Weight 268