RaceFace Turbine Chainrings are designed for optimal shifting performance and minimal weight, in 11-speed off-road applications.

• Asymmetrical tooth profiling and up-shift/down-shift zones create smooth and quiet shifting under load
• Three times stiffer than Race Face Team chainrings without additional weight gain
• CNC-machined from 7075 aluminum
• Sold as a set

Specifications:

• Tooth Count:28 , 38
• Ring Position/Type:Inner , Outer
• Drivetrain Speeds:11
• Chainring BCD:104 , 64
• Color:Black
• Material:Aluminum