Tuning chainrings Italian lightweight forged.
Lightweight aluminum chainrings for 5 Arm Compact cranks suitable for cranks with 110 mm bolt circle. Fully CNC machined Teflon coated surfaces reduce friction.
5 climbing aids for optimal switching performance with 10- and 11-speed chains.
Material: Aluminium 7075
Number of teeth: 53 | 39
bolt circle diameter: 110 mm
Compatibility: 10-speed and 11-speed drives
Assembly: exterior | center
Weight: 106g (Set)