KMC X11EL 11 Speed Chain - Black BX Apparel With regular cleaning

With regular cleaning

X2 offers precise steering

But with a tough

offers the digital precision of Shimano electronic shifting and synchronized shifting

which we developed thanks to specific wind-tunnel testing in the NEWTON laboratory of Milan

KMC X11EL 11 Speed Chain - Black BX Apparel With regular cleaningOne Chain for All 100% Compatibility On All Leading Derailleur Systems Asymmetrical Chamfering Avoids Interference Added Chamfering for Smooth Operation Impeccable Precision Phenomenal Shifting Performance Features Extra Light Hollow outer & inner plate High Rigidity Quick response and higher efficiency Highest Pin Power Unsurpassed riveting geometry Mud Shedding Design Easy clean Triple X Durability Triple SP exceptional durability Double X Bridge