KMC X12 Bicycle Chain 12V 1/8" 126S - Gold

This X12 bicycle chain from KMC is expertly crafted for 12-speed derailleur drivetrains, delivering smooth shifting and a reliable, race-ready finish. Its non-directional design simplifies installation, while the high-precision bevels and X-Bridge shaping ensure the chain glides effortlessly across the cassette under load. With 126 links, a width of 5.20 mm, and a stunning Ti-N gold finish, it serves as a robust replacement or upgrade for compatible 12-speed road, gravel, or mountain bike setups. The included MissingLink connector makes chain installation and servicing a breeze.

- KMC X12 chain for compatible 12-speed derailleur drivetrains
- 126 links for precise sizing to your bike setup
- 1/2 x 11/128 inch chain sizing tailored for 12-speed systems
- 5.20 mm chain width as specified
- Non-directional design for hassle-free installation
- X-Bridge shaping enhances fast and precise shifting
- High-precision bevels improve gear changes
- Ti-N gold finish for a durable, premium look
- MissingLink connector included for effortless fitting
- Ideal for road, gravel, and MTB 12-speed drivetrains

Specifications
Brand: KMC
Model: X12
Type: Bicycle chain
Speed Compatibility: 12
Weight: 268 g
Width: 5.20 mm
Length: 126 links
Shifting Type: Derailleur shifting
Chain Size: 1/2" x 11/128"
Number Of Links: 126
Pitch: 1/2"
Connecting Link: MissingLink 12NR Ti-N
Technology: X-Bridge
Material: Steel
Color: Gold