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. Utilizes RF proprietary spline design7075-T6 aluminum, aerospace grade strength. Stiff 4mm plate thickness to transfer loads without flexing. Compatible for 9, 10, 11 and 12 speed.
Key Features
- 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
- Utilizes RF proprietary spline design
- 7075-T6 aluminum, aerospace grade strength
- Stiff 4mm plate thickness to transfer loads without flexing
- COMPATABLE WITH: RF cranks with CINCH System interface
- WEIGHTS: 41gr (26t) ranging up to 82gr (36T)