KMC S1 Chain - Single Speed 1/2" x 1/8 Brown/Brown Bulk 500 Foot Roll MFPN=42440963 model HRM 200 (XS-S) description

model HRM 200 (XS-S) description ANT+/Bluetooth heart rate chest strap

Sonic Weld - Added protection on corners of saddle

DT Swiss tubeless ready tape installed DT Swiss tubelessvalve and valve guard included

Spline 370 Ratchet LN Center Lock disc hub with 18t Star Ratchet system

Trainer Caps allow thru-axle bikes to be used with most wind magnetic or fluid cycling trainers

KMC S1 Chain - Single Speed 1/2" x 1/8 Brown/Brown Bulk 500 Foot Roll MFPN=42440963 model HRM 200 (XS-S) descriptionThe KMC S1 chain is a rugged 1 8" chain that is designed to perfectly pair with most single speed drivetrains. Specially designed for single speed drivetrains 1 2" x 1 8" link size Drivetrain Speeds Single Speed 1 2" x 1 8" Color Brown Half Link Chain No Defined Color Brown