The Shimano CD50 Saint Chain Guard & Guide set
- ISCG 05 Mount is Shimanos modular chain device. The damper on the lower guide prevents chain slap while the silencer keeps things running smoothly & quietly. The mud shedding design ensures no mud clogs whilst out riding. Available in ISCG-05 mounts in Black only for either 34, 36 or 38T chainrings (not included).