The KMC K1 chain is designed for heavy-duty BMX freestyle and track bikes
Compatible with all Single speed internal gear BMX Track and Fixed gear
Special Dynamic Configured Plates
OS outer and tall inner plates which provides the chain with unbeatable tensile strength and eliminates stretching and chain drop
Perfect chain for high load sports like BMX or Track cycling where you're putting high amounts of pressure on the drivetrain.Mushroomed Reinforced Riveting increases tensile strength.100 Links.1/2" X 1/8" - Pin Length 9 5 mm.Nickel Plated/Black Silver.Weight 411 grams