KMC X12 Chain - 12-Speed 126 Links Aurora MFPN=00.4118.454.012 use RF291* for English 68/73mm

use RF291* for English 68/73mm

Shop quality adjustable torque drivers that limits torque applied to fasteners preventing over-tightening and damage to components

it continues the legacy chosen by hundreds of thousands of Urtopians

The timeless design and clear tone of the Planet Bike Courtesy Bell Classic is a fun way to be a better bike path citizen

2mm Color Cream Primary Color Tan Color Cream

KMC X12 Chain - 12-Speed 126 Links Aurora MFPN=00.4118.454.012 use RF291* for English 68/73mmKMC 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 Links 126 Drivetrain Speeds 12 Chain Connection Type Single Use Master Link Color Aurora Weight 234 Half Link Chain No Defined Color Green