Description

KMC X12L 12 Speed Chain – Pre-Waxed GO Wax | Lightweight Hollow Pin | 126 Links

The KMC X12L 12 speed chain is a premium 12-speed lightweight chain engineered for smooth shifting, durability, and maximum drivetrain efficiency. Featuring hollow pins to reduce weight and factory treated with KMC GO Chain Wax, this chain delivers exceptional performance while keeping your drivetrain significantly cleaner than traditional oil-lubed chains.

Waxed chains attract less dirt and grit, which reduces drivetrain wear and extends the life of expensive components such as cassettes and chainrings.

The KMC X-Series design, including Double X-Bridge technology and precisely chamfered plates, ensures consistent, precise shifting across modern 12-speed derailleur drivetrains using the Shimano standard.

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Key Features of the KMC X12L 12 Speed Chain

• Pre-waxed with KMC GO Chain Wax for long-lasting lubrication

• Hollow pin construction reduces weight without compromising strength

• Double X-Bridge technology for smooth and reliable shifting

• Non-directional design for easy installation

• Includes KMC MissingLink quick link

• Durability rating: ★★★★☆

• Compatible with Shimano-standard 12-speed drivetrains

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KMC GO Wax Benefits

Longer Lasting Lubrication
Once applied, the wax dries to form a protective barrier that lasts longer than traditional oil lubricants.

Cleaner Drivetrain
Wax attracts far less dirt and contamination, reducing drivetrain wear and maintenance.

Environmentally Friendly
KMC GO Wax is free from PFAS and harsh solvents.

Simple Maintenance
Chains do not require full dewaxing before rewaxing, making maintenance quick and straightforward.

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Technical Specifications

• Model: KMC X12L

• Speed: 12 Speed

• Size: 1/2″ x 11/128″

• Pin Length: 5.2 mm

• Length: 126 Links

• Weight: 223 g (per 110 links)

• Construction: Hollow Pins

• Technology: Double X-Bridge

• Lubrication: KMC GO Chain Wax

• Durability Rating: ★★★★☆

• Quick Link: KMC MissingLink Included

• Colours Available: Aurora / Aurora Green / Gold / Silver

A Power Link is included with the KMC X12L 12 Speed Chain, but we also stock spare 12 speed KMC powerlinks here

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Compatibility

Compatible with 12-speed derailleur systems using the Shimano standard, including:

• Shimano

• Campagnolo

• Other 12 speed drivetrains

⚠ Not compatible with:

• SRAM Flattop chains (Rival Etap AXS / Force Etap AXS /Red eTap AXs etc)

• SRAM Eagle T-Type systems ( GX T-type / XO / XX / XXsl etc ) 

Please note:  This chain is compatible with the standard SRAM Eagle MTB systems such as NX / GX / X01 / XX1

If you are unsure please contact us wiht detials of your drivetrain.

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Colour Notice

Due to the colouring process used for Aurora chains, the final finish may vary slightly from images shown.

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Why Choose KMC X-Series Chains?

KMC chains are trusted by professional cyclists and race teams worldwide thanks to their precision manufacturing, smooth shifting performance, and drivetrain efficiency.

The X-Series design is engineered to optimise compatibility with modern 12-speed drivetrains, ensuring reliable shifting in all riding conditions.

KMC X12L 12 Speed Chain is engineered for reliability and smooth shifting on newer / unworn gear systems – if your gear system is worn it will skip and jump

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Why Choose Hopkinson Cycles?

✔ Free UK Postage
✔ Family-Run Independent Bike Shop
✔ Expert Technical Knowledge
✔ Real Customer Support – Speak to a Cyclist
✔ Trusted by Thousands of Riders

We supply high-quality chains, bearings, and bike components to riders across the UK with fast dispatch and honest technical advice.

🌐 www.hopkinsoncycles.com
📧 info@hopkinsoncycles.com
📞 01924 274209