KMC X Flat Top 12s PRE Waxed Chains

KMC Chains Why we stock it We stock mountain bike components we are happy fitting in the workshop and standing behind afterwards. Everything listed here is part of our Rotorua shop range, rather than a catalogue pulled straight from a supplier feed. Product details KMC - X12L SHIMANO The KMC X Series chains are developed on decades of drivetrain R&D expertise, integrating advanced engineering and manufacturing innovations. Designed specifically for Shimano and Campagnolo 12-speed drivetrain systems, the X-Bridge structure features optimized chamfering and a widened inner bridge to ensure precise, stable shifting across a wide range of gear combinations and chainline conditions. This design enhances overall drivetrain compatibility while improving shifting efficiency and reliability. Combined with KMC’s GO innovative wax-based formula and a specialized wax treatment process, the chain delivers low-friction performance straight out of the box. This treatment significantly improves pedaling efficiency while doubling durability compared to conventional lubrication methods. Unlike oil-lubricated chains, wax-treated chains resist dirt and debris adhesion, reducing abrasive wear, simplifying maintenance, and extending the service life of both the chain and the entire drivetrain—ultimately lowering long-term maintenance costs. Optimized for Shimano and Campagnolo 12 speed drivetrains. Low weight due to the hollow pins Perfect shifting thanks to Double X-Bridge design and plate chamfering Double X stretchproof durabilty Includes a MissingLink Available in Silver Size: 1/2" x 11/128" Speed of Sprocket: 12 Weight per 110 links: 223g Length: 126 Links Connecting Link: CL552 (Non-reusable KMC - X FLAT CHAIN - SRAM Flat-Top chains are specifically designed for modern 12/13-speed drivetrains and are characterized by their distinctive flat top profile. This design allows for a narrower chain while still providing high strength and durability. Flat-Top chains are exclusively compatible with SRAM's 12-speed AXS drivetrains or Transmission/T-Type. They are not compatible with other 12-speed systems or older SRAM groups. Compatible with all SRAM 12-/13-speed derailleur systems using flat-top chains Waxed with KMC GO Includes a MissingLink Colour:Silver/Black Size: 1/2" x 11/128" Speed of Sprocket: Available for either 12/13 speed Length: 126 links Questions? If you're not sure whether this is the right option for you or your bike, get in touch or call into the shop. We'd much rather help you choose the right product than sell you the wrong one.