Weight: 66g per 30T

Sizes: 34, 32, 30

Characteristics:

• - 100% CNC-machined, 7075-T6 aluminum alloy
• - Semi-Aero design: reinforced rigidity and aerodynamics
• - Wide - narrow technology: Specially design for one ring
• - Designed to work with all 9, 10 and 11 speed groupsets
• - Compatible with ROTOR RHAWK & RRAPTOR cranksets
• - Direct Mount configuration: Without spider and chainring bolts