This is an original Orbea OEM replacement 4 arm, 104 BCD spider, teamed with a 32T, narrow-wide chainring for all of the Bosch CX/Gen4 powered Wild FS models.

 

Experience superior performance with the Orbea Wild FS OEM Chainring Spider. Designed for high performance, this chainring offers a lightweight and strong OEM option with its high grade alloy construction. Enjoy superior shifting every ride.