KMC S1 Chain - 1/2 x 1/8 x 112L - BMX / Fixie / Single Speed - Dark Blue 31.6mm Proprietary 14mm heat-treated chromoly spindle

Proprietary 14mm heat-treated chromoly spindle with 17mm wrench flats and 6mm broach

Color: Black anodized rims and gold hubs

not a sunny bright yellow

MADE IN THE USA

Includes crank arms and a removable machined 5-bolt

KMC S1 Chain - 1/2 x 1/8 x 112L - BMX / Fixie / Single Speed - Dark Blue 31.6mm Proprietary 14mm heat-treated chromoly spindleThe KMC S1 is a single speed chain suitable for use with any single speed drivetrain such as BMX, Fixie, and other single speed bikes using 1 8" rings and cogs. Formerly known as the Z410 chain. High pin power with reinforced durability Offers a quieter riding experience Anti drop design Internal gear hub system compatible A master link is included Size: 1 2" x 1 8" x 112L Color: Dark Blue