The all new Turbine 11 Speed rings are ready to ride. Completely redesigned from the ground up, these rings shift like nothing else. The Turbine rings are machined from 7075 aluminum, so they are built to last. Rings are CNC'd from 7075 alloy, creating a ring with instantaneous smooth and quiet shifting, even under load. These 2x rings are super stiff at a minimal weight, resulting in a ring that demonstrates sharp and quick shifts while being highly resistant to impacts.
- Race Face's best shifting rings, 3 times stiffer than previous Team chainrings
- CNC 7075 aluminum with asymmetrical tooth profiling and more upshift and downshift zones for consistent, instantaneous, quiet shifting even under load
- Speed: 2x11sp
- Arm Bolts: 4
- BCD: 64/104mm