- Utilizes RF proprietary spline design
- 7075-T6 aluminum, aerospace grade strength, Stiff 4mm plate thickness to transfer loads without flexing
- Compatible for 9, 10 and 11 speed
- Narrow Wide tooth profiling ensures ultimate chain retention
- Weight: 41g (26T), 82g (36T)
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.