KMC X12 Aurora Pre-waxed Chain 126L

Add some glamour to your bike with KMC's Aurora green chain! Perfect shifting and dynamic propulsion with the X-bridge technology with this pro level 12 speed chain.

Thanks to the innovative formula of KMC GO CHAIN WAX, the premium KMC chains treated with this wax offer unrivaled 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 Benefits

• Long lasting: Once applied, the wax dries to form a protective barrier that outlasts oil based products
• Less dirt: Waxed chains attract less dirt, minimising the common causes of wear and ensures a smooth operation at all times
• Biodegradable: Free from PFAS and harsh solvents
• Easy 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 shown

Specifications

• 1/2" X 11/128"
• Pin Length: 5.2 mm
• 126 Links
• Waxed with KMC GO
• Double X-Bridge
• Non Directional
• Missing links included
• Compatible with all 12x drivetrains (except SRAM Eagle Transmission T-Type, 12-speed road/gravel)
• Weight per 110L: 262 grams

Recommended Care intervals

• Road 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.

Rewaxing

• The chain must be dry before applying the wax
• The chain does not need to be dewaxed
• Shake 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