KMC S1 Chain - Single Speed 1/2" x 1/8", 112 Links, Silver jolyn The extension length and rotation

The extension length and rotation can be easily adjusted using the top bolt

shin splints

Engineered for precise engagement and reliable power transfer

When checking the length of the bolt

from 10T on up

KMC S1 Chain - Single Speed 1/2" x 1/8", 112 Links, Silver jolyn The extension length and rotationKMC S1 Chain delivers reliable single speed performance with precision engineering built for fixed gear and single speed bikes. The 1 2" x 1 8" profile ensures compatibility with standard single speed drivetrains, while 112 links provide the right length for most frame geometries. Durable silver finish resists corrosion, and KMC's quality construction minimizes stretch and wear. Ideal for commuters, track cyclists, and riders seeking low maintenance