- Narrow Wide tooth profiling ensures ultimate chain retention
- Attaches as part of the RF Cinch system (using common Park BBT-22 bottom bracket tool) - allowing to switch between DM rings/spiders with ease
- Hard-wearing steel with a corrosioninhibiting coating
- Offers indentical chainlines to existing aluminum chainrings and can be "flipped"
- Compatible for 9, 10, 11 and 12 speed (Except Shimano 12 Speed chains).