Aero TT Chain Rings to suit the compact InfoCrank. Very stiff and strong Aero Outer ring machined for smooth changing.CNC�ed from Aeronautic quality 7075T6 Alloy for long life and stiffness.
Aero TT Chain Rings to suit the compact InfoCrank. Very stiff and strong Aero Outer ring machined for smooth changing.CNC�ed from Aeronautic quality 7075T6 Alloy for long life and stiffness.