Key Features
Round shape for predictable and smooth pedaling (non-oval).
CNC-machined from 7075-T6 aluminum alloy for a strong yet lightweight build.
Compatible with all Rotor cranks using BCD110×4 spider or INspider power meters.
Also works with many Shimano cranksets such as Ultegra and Dura-Ace series, providing versatile compatibility.
Designed for high-precision shifting and durability in road cycling.