KMC X12L Waxed Chain 12‑Speed Lightweight with GO Wax Treatment, Double X‑Bridge, Hollow Pins & MissingLink Compatible Shimano Campagnolo - Aurora Green

Thanks to the innovative formula of KMC GO CHAIN WAX, the premium KMC chains treated with this wax offer unrivalled durability and efficiency. Compared to oil-based lubricants, waxed chains are less susceptible to dirt build-up, increasing drivetrain life and reducing cleaning intervals.The KMC X-Series was developed with the specific characteristics of the Shimano, SRAM and Campagnolo systems in mind. Thanks to precisely chamfered plates, the X-Bridge technology enables perfect shifting and smooth propulsion in all riding situations. The X Series enjoys the trust of many top athletes in professional cycling.KMC GO Wax BenefitsLong lasting: Once applied, the wax dries to form a protective barrier that outlasts oil based productsLess dirt: Waxed chains attract less dirt, minimising the common causes of wear and ensures a smooth operation at all timesBiodegradable: Free from PFAS and harsh solventsEasy to use: Easy to apply and the chain does not need to be dewaxed before rewaxing.Please note: Due to the colouring process for the Aurora chains, the colour may not be a perfect match to the image shownTechnical Specifications1/2" X 11/128"Pin Length: 5.2 mm126 LinksWaxed with KMC GODouble X-BridgeNon DirectionalMissing links includedCompatible with all 12x drivetrains (except SRAM Eagle Transmission T-Type, 12-speed road/gravel)Weight per 110L: 223 gramsRecommended Care intervalsRoad Bikes: KMC recommend to care for your KMC Waxed at the latest after 250 km or at least once a month.MTB, cross and frequent riders in all weather conditions: After 100 km at the latest.RewaxingThe chain must be dry before applying the waxThe chain does not need to be dewaxedShake the bottle and apply to the inside of the chain (One complete turn)Do not wipe off excess wax.Allow to dry completely before riding, especially in wet conditions

Premium Pre‑Waxed Drivetrain Efficiency – Factory‑waxed using KMC GO Chain Wax for low friction, longer wear life and reduced dirt build‑up compared to oil‑lubricated chains Lightweight “L” Construction with Hollow Pins – X12L version features lightweight hollow pins for optimized weight while maintaining high rigidity and strength Double X‑Bridge for Fast, Precise Shifting – Precisely chamfered plates and X‑Bridge shaping deliver smooth, responsive shifting across 12‑speed gear ranges Wide 12‑Speed Compatibility – Fully compatible with Shimano, Campagnolo and TRP 12‑speed systems; not compatible with flattop chains Supplied with KMC MissingLink – Comes with a reusable MissingLink for easy chain installation and removal