Features:

Bulls-Eye pin: The unique KMC bulls-eye pin riveting provides unsurpassed side plate retention.

X-SP treatment: KMC's extreme stretchproof treatment of pins and plates makes this chain less susceptible to wear caused by sand or other exterior material invading into the chain bearings. Drastically enhancing durability.

High alloy material: Pins and plates, made out of special alloy material, reduces chain stretching and thus prolongs chain life.

X-Bridge: The x-bridge outer plate has been configured with precisely articulated angles for quicker and smoother gear shifting and quieter riding.

Specification:

1/2" X 11/128" - 116 Links

Pin length: 6.6mm

Extra stretchproof mushroomed pin enhanced durability

Compatible with: any 9-speed derailleur system

Silver/gray

Includes missing link

Extremely durable

Low maintenance

high reliability

NOTE: These chains arrive in bulk packaging from time to time, and so may not have a box.