Developed for maximum chain control, each tooths thickness is precisely CNC machined to support the chains inner and outer links perfectly.
- CNC machined rings 76mm x 30T
- Excellent chain retention most will not need any type of chain guide
- Only compatible as a 1x11 speed system
- Specifically designed to be used with SRAMs PC XX1 Chain
- Must be used in conjunction with SRAMs XX1 complete group rear derailleur cassette shifter chain cranks chainrings
- CNC machined rings 76mm x 30T
- Excellent chain retention most will not need any type of chain guide
- Only compatible as a 1x11 speed system
- Specifically designed to be used with SRAMs PC XX1 Chain
- Must be used in conjunction with SRAMs XX1 complete group rear derailleur cassette shifter chain cranks chainrings
