KMC X9 X10 X11 Speed Chain Road Bike Missing Link Gold Silver Chain

【One Chain for All｜100% Compatibility On All Leading Derailleur Systems 】【Asymmetrical Chamfering Avoids Interference】【Added Chamfering for Smooth Operation】【Impeccable Precision｜Phenomenal Shifting Performance】ColorsTi-NFeaturesHighest Pin PowerDouble X DurabilityDouble ”X” Bridge ShapeOuter Plate ChamferingInner Plate ChamferingHighest Pin PowerBenefitsUnsurpassed riveting geometrySize1/2"x11/128" | Compatibility: SHIMANO, Campagnolo and SRAM 11 speed drivetrain systems | 1x11, 2x11, 3x11Suitable ForDown Hill Mountain Bike Road Bike Cyclo-Cross