Weight: 107g 50t
Sizes: 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46, 45t
BCD: 144 mm
Technologies: Aero, Alu7075, CNC
Q-Ring Type: Outer
Compatibility: Designed to work with 1/8” chain width. Aero design: reinforced rigidity and aerodynamics
Discipline: Track