Bicycle Chain Single Speed S1 1/2 x 1/8 x 112L clearance Designed to keep weight down

Designed to keep weight down the compression fit

The new Shimano 105 Di2 brings electronic gearing to a more entry-level market making it more affordable

Adaptor to use a 20mm larger brake disc in combination with Shimano Flat Mount brakes

Cleans and lubricants as you ride

Taking off sprockets is no walk in the park

Bicycle Chain Single Speed S1 1/2 x 1/8 x 112L clearance Designed to keep weight downThe KMC Bicycle Chain S1 is a single speed chain designed for any single speed drivetrain, like BMX and Fixie bikes and other single speed bikes using 1 8" rings and cogs. Features High pin power with reinforced durability Offers a quieter riding experience Anti drop design Inner plate chamfering helps to provide fast and smooth shifting Internal gear hub system compatible A master link is included Size: 1 2" x 1 8" x 112L