Chains

Z7 is a basic, affordable replacement chain for use on 6 and 7 speed bikes. - Features inner plate chamfering to smooth shifting - Z-bridge shape

- 1/2" X 1/8" chain for use with single speed, internally geared, and fixie bikes - Anti-Drop design helps reduce the likelihood of dropped chains - Formerly the Z410 model

- Z51: standard bushingless, chamfered plate chain for 5-8 speed - Z30: economy bushing-less chain for 5-8 speed

- 1/2" x 1/8" - 100 Links - Single-speed - BMX Racing, Freestyle - Hollow Pins - Half Link Design

- 1/2" x 1/8" - 100 Links - Single speed - BMX Racing, Freestyle - Half Link Design

KMC's SL Chain sets a new standard with weight reduction, improved shifting performance & enhanced durability. - 1/2" x 1/8" - 112 Links - Black - 1-speed - 1/8" Track Bikes & BMX Racing, Freestyle - Hollow Pins & Plates - Special Dynamic Configured Plates - Super Light: 349 grams - Anti-Drop Design - Heavy Duty Structure - Hollow Inner Plates - Hollow Outer Plates - Hollow Pin - Inner Plate Chamferring - Mud Shedding Design - Special Dynamic K Configuration - Stretch Proof Treatment

- 1/2" x 3/32" - 112 Links - Silver/Black - Single speed - 3/32" Track Bikes & BMX Racing, Freestyle - Special Dynamic Configured Plates - Anti-Drop Design - Heavy Duty Structure - Inner Plate Chamferring - Mushroomed Riveting - Special Dynamic K Configuration