KMC - X12 Chain 12spd - Gold Favero Folds flat for easy storage

Folds flat for easy storage

NEW -- Up to 20 hours of runtime (seven hour increase) with highly improved optics

High-quality KMC chains will keep your drivetrain shifting smoothly and reliably

Under real world test conditions the rings have been tested up to 5000km and are still going strong

Even when the bikes are loaded you still have access to the trunk

KMC - X12 Chain 12spd - Gold Favero Folds flat for easy storageOne Chain for All100% Compatibility On All Leading Derailleur Systems Asymmetrical Chamfering Avoids Interference Added Chamfering for Smooth Operation Impeccable PrecisionPhenomenal Shifting Performance One Chain for All100% Compatibility On All Leading Derailleur Systems Asymmetrical Chamfering Avoids Interference Added Chamfering for Smooth Operation Impeccable PrecisionPhenomenal Shifting Performance