Narrow wide chainrings compatible with Race Face CINCH system cranks. Direct mounting allows an easy switch between rings and spiders.
- Compatible with 9, 10, 11 and 12-speed (excluding Shimano 12-speed chains)
- Narrow Wide tooth profiling ensures consistent chain retention
- Lockring installed/removed with ISIS BB tool
- Stiff 4mm plate thickness to transfer loads without flexing
- Steel Construction