Lami·Flow R5-ST unique design creates a laminar flow to reduce drag, with the air passing through the interior and exterior of the chainring, helping you to keep your momentum, while retaining the legendary stiffness of Ridea chainrings.
Lami·Flow R5-ST is available for double and single ring setups. Double chainrings are designed with multiple chain bridges to maximize front derailleur performance, while single chainrings use the exclusive X-ODON technology to prevent chain sucks and increase the stability of the chain.
Model name: Ridea Lami·Flow R5-ST
Material: Full CNC Swiss AL 7075-T7651
BCD: 130 mm (5 bolts)
Compatible cranksets: Ridea ES R5-ST, IT IT-ST, IT IT-FT (single ring only). Also compatible with other manufacturer cranksets following the standard 130 mm BCD